diff --git a/artifacts/ChildERC1155.json b/artifacts/ChildERC1155.json
index ffbea381..768f3f45 100644
--- a/artifacts/ChildERC1155.json
+++ b/artifacts/ChildERC1155.json
@@ -1 +1 @@
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diff --git a/artifacts/ChildERC20.json b/artifacts/ChildERC20.json
index 9219c13e..4b6c48c6 100644
--- a/artifacts/ChildERC20.json
+++ b/artifacts/ChildERC20.json
@@ -1 +1 @@
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index 5ed68076..f46a5307 100644
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index f1c60d11..bf718afa 100644
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diff --git a/artifacts/ChildMintableERC20.json b/artifacts/ChildMintableERC20.json
index dc05e9b8..ff7ecbd3 100644
--- a/artifacts/ChildMintableERC20.json
+++ b/artifacts/ChildMintableERC20.json
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index 122eb1f2..4a8343b9 100644
--- a/artifacts/ChildMintableERC721.json
+++ b/artifacts/ChildMintableERC721.json
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:[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"hasRole","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"addedValue","type":"uint256"}],"name":"increaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"renounceRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"revokeRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]}
+{"abi":[{"inputs":[{"internalType":"address","name":"childChainManager","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"userAddress","type":"address"},{"indexed":false,"internalType":"address payable","name":"relayerAddress","type":"address"},{"indexed":false,"internalType":"bytes","name":"functionSignature","type":"bytes"}],"name":"MetaTransactionExecuted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"bytes32","name":"previousAdminRole","type":"bytes32"},{"indexed":true,"internalType":"bytes32","name":"newAdminRole","type":"bytes32"}],"name":"RoleAdminChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"RoleGranted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"RoleRevoked","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"DEFAULT_ADMIN_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"DEPOSITOR_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"ERC712_VERSION","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"subtractedValue","type":"uint256"}],"name":"decreaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"user","type":"address"},{"internalType":"bytes","name":"depositData","type":"bytes"}],"name":"deposit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"userAddress","type":"address"},{"internalType":"bytes","name":"functionSignature","type":"bytes"},{"internalType":"bytes32","name":"sigR","type":"bytes32"},{"internalType":"bytes32","name":"sigS","type":"bytes32"},{"internalType":"uint8","name":"sigV","type":"uint8"}],"name":"executeMetaTransaction","outputs":[{"internalType":"bytes","name":"","type":"bytes"}],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"getChainId","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"pure","type":"function"},{"inputs":[],"name":"getDomainSeperator","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"user","type":"address"}],"name":"getNonce","outputs":[{"internalType":"uint256","name":"nonce","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"}],"name":"getRoleAdmin","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"uint256","name":"index","type":"uint256"}],"name":"getRoleMember","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"}],"name":"getRoleMemberCount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"grantRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"hasRole","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"addedValue","type":"uint256"}],"name":"increaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"renounceRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"revokeRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"withdrawFor","outputs":[],"stateMutability":"nonpayable","type":"function"}]}
diff --git a/contracts/child/ChildToken/ChildERC1155.sol b/contracts/child/ChildToken/ChildERC1155.sol
index ef77ca3c..9b3d1f43 100644
--- a/contracts/child/ChildToken/ChildERC1155.sol
+++ b/contracts/child/ChildToken/ChildERC1155.sol
@@ -79,4 +79,34 @@ contract ChildERC1155 is
     {
         _burnBatch(_msgSender(), ids, amounts);
     }
+
+    /**
+     * @notice called when user wants to withdraw single token back to root chain
+     * @dev Should transfer and burn user's tokens. This transaction will be verified when exiting on root chain
+     * @param recipient address that will receive the token on the root chain
+     * @param id id to withdraw
+     * @param amount amount to withdraw
+     */
+    function withdrawForSingle(address recipient, uint256 id, uint256 amount) external {
+        address sender = _msgSender();
+
+        safeTransferFrom(sender, recipient, id, amount, bytes(""));
+        _burn(recipient, id, amount);
+    }
+
+    /**
+     * @notice called when user wants to batch withdraw tokens back to root chain
+     * @dev Should transfer burn user's tokens. This transaction will be verified when exiting on root chain
+     * @param recipient address that will receive the token on the root chain
+     * @param ids ids to withdraw
+     * @param amounts amounts to withdraw
+     */
+    function withdrawForBatch(address recipient, uint256[] calldata ids, uint256[] calldata amounts)
+        external
+    {
+         address sender = _msgSender();
+
+        safeBatchTransferFrom(sender, recipient, ids, amounts, bytes(""));
+        _burnBatch(recipient, ids, amounts);
+    }
 }
diff --git a/contracts/child/ChildToken/ChildERC20.sol b/contracts/child/ChildToken/ChildERC20.sol
index 234d9c07..ce2a446e 100644
--- a/contracts/child/ChildToken/ChildERC20.sol
+++ b/contracts/child/ChildToken/ChildERC20.sol
@@ -65,4 +65,15 @@ contract ChildERC20 is
     function withdraw(uint256 amount) external {
         _burn(_msgSender(), amount);
     }
+
+    /**
+     * @notice called when user wants to withdraw tokens back to root chain for another user
+     * @dev Should transfer and burn user's tokens. This transaction will be verified when exiting on root chain
+     * @param recipient address that will receive tokens on the root chain
+     * @param amount amount of tokens to withdraw
+     */
+    function withdrawFor(address recipient, uint256 amount) external {
+        _transfer(_msgSender(), recipient, amount);
+        _burn(recipient, amount);
+    }
 }
diff --git a/contracts/child/ChildToken/ChildERC721.sol b/contracts/child/ChildToken/ChildERC721.sol
index 1312d3f6..921063d3 100644
--- a/contracts/child/ChildToken/ChildERC721.sol
+++ b/contracts/child/ChildToken/ChildERC721.sol
@@ -100,7 +100,7 @@ contract ChildERC721 is
     /**
      * @notice called when user wants to withdraw token back to root chain with arbitrary metadata
      * @dev Should handle withraw by burning user's token.
-     * 
+     *
      * This transaction will be verified when exiting on root chain
      *
      * @param tokenId tokenId to withdraw
@@ -116,6 +116,64 @@ contract ChildERC721 is
 
     }
 
+    /**
+     * @notice called when user wants to withdraw token back to root chain
+     * @dev Should transfer and burn user's token. This transaction will be verified when exiting on root chain
+     * @param recipient address that will receive the token on the root chain
+     * @param tokenId tokenId to withdraw
+     */
+    function withdrawFor(address recipient, uint256 tokenId) external {
+        address sender = _msgSender();
+
+        require(sender == ownerOf(tokenId), "ChildERC721: INVALID_TOKEN_OWNER");
+
+        _transfer(sender, recipient, tokenId);
+        _burn(tokenId);
+    }
+
+    /**
+     * @notice called when user wants to withdraw multiple tokens back to root chain
+     * @dev Should transfer and burn user's tokens. This transaction will be verified when exiting on root chain
+     * @param recipient address that will receive the token on the root chain
+     * @param tokenIds tokenId list to withdraw
+     */
+    function withdrawForBatch(address recipient, uint256[] calldata tokenIds) external {
+        address sender = _msgSender();
+        uint256 length = tokenIds.length;
+
+        require(length <= BATCH_LIMIT, "ChildERC721: EXCEEDS_BATCH_LIMIT");
+
+        for (uint256 i; i < length; i++) {
+            uint256 tokenId = tokenIds[i];
+            require(sender == ownerOf(tokenId), string(abi.encodePacked("ChildERC721: INVALID_TOKEN_OWNER ", tokenId)));
+            _transfer(sender, recipient, tokenId);
+            _burn(tokenId);
+        }
+        emit WithdrawnBatch(recipient, tokenIds);
+    }
+
+    /**
+     * @notice called when user wants to withdraw token back to root chain with arbitrary metadata
+     * @dev Should handle transfer and withraw by burning user's token.
+     *
+     * This transaction will be verified when exiting on root chain
+     *
+     * @param recipient address that will receive the token on the root chain
+     * @param tokenId tokenId to withdraw
+     */
+    function withdrawForWithMetadata(address recipient, uint256 tokenId) external {
+        address sender = _msgSender();
+
+        require(sender == ownerOf(tokenId), "ChildERC721: INVALID_TOKEN_OWNER");
+
+        _transfer(sender, recipient, tokenId);
+
+        // Encoding metadata associated with tokenId & emitting event
+        emit TransferWithMetadata(sender, recipient, tokenId, this.encodeTokenMetadata(tokenId));
+
+        _burn(tokenId);
+    }
+
     /**
      * @notice This method is supposed to be called by client when withdrawing token with metadata
      * and pass return value of this function as second paramter of `withdrawWithMetadata` method
diff --git a/contracts/child/ChildToken/ChildMintableERC1155.sol b/contracts/child/ChildToken/ChildMintableERC1155.sol
index ac0d052d..5e4865cc 100644
--- a/contracts/child/ChildToken/ChildMintableERC1155.sol
+++ b/contracts/child/ChildToken/ChildMintableERC1155.sol
@@ -85,6 +85,36 @@ contract ChildMintableERC1155 is
         _burnBatch(_msgSender(), ids, amounts);
     }
 
+     /**
+     * @notice called when user wants to withdraw single token back to root chain
+     * @dev Should transfer and burn user's tokens. This transaction will be verified when exiting on root chain
+     * @param recipient address that will receive the token on the root chain
+     * @param id id to withdraw
+     * @param amount amount to withdraw
+     */
+    function withdrawForSingle(address recipient, uint256 id, uint256 amount) external {
+        address sender = _msgSender();
+
+        safeTransferFrom(sender, recipient, id, amount, bytes(""));
+        _burn(recipient, id, amount);
+    }
+
+    /**
+     * @notice called when user wants to batch withdraw tokens back to root chain
+     * @dev Should transfer burn user's tokens. This transaction will be verified when exiting on root chain
+     * @param recipient address that will receive the token on the root chain
+     * @param ids ids to withdraw
+     * @param amounts amounts to withdraw
+     */
+    function withdrawForBatch(address recipient, uint256[] calldata ids, uint256[] calldata amounts)
+        external
+    {
+         address sender = _msgSender();
+
+        safeBatchTransferFrom(sender, recipient, ids, amounts, bytes(""));
+        _burnBatch(recipient, ids, amounts);
+    }
+
     /**
      * @notice See definition of `_mint` in ERC1155 contract
      * @dev This implementation only allows admins to mint tokens
diff --git a/contracts/child/ChildToken/ChildMintableERC20.sol b/contracts/child/ChildToken/ChildMintableERC20.sol
index b0f280ea..72b80808 100644
--- a/contracts/child/ChildToken/ChildMintableERC20.sol
+++ b/contracts/child/ChildToken/ChildMintableERC20.sol
@@ -66,6 +66,17 @@ contract ChildMintableERC20 is
         _burn(_msgSender(), amount);
     }
 
+    /**
+     * @notice called when user wants to withdraw tokens back to root chain for another user
+     * @dev Should transfer and burn user's tokens. This transaction will be verified when exiting on root chain
+     * @param recipient address that will receive tokens on the root chain
+     * @param amount amount of tokens to withdraw
+     */
+    function withdrawFor(address recipient, uint256 amount) external {
+        _transfer(_msgSender(), recipient, amount);
+        _burn(recipient, amount);
+    }
+
     /**
      * @notice Example function to handle minting tokens on matic chain
      * @dev Minting can be done as per requirement,
diff --git a/contracts/child/ChildToken/ChildMintableERC721.sol b/contracts/child/ChildToken/ChildMintableERC721.sol
index 2a10191a..7101a697 100644
--- a/contracts/child/ChildToken/ChildMintableERC721.sol
+++ b/contracts/child/ChildToken/ChildMintableERC721.sol
@@ -21,6 +21,7 @@ contract ChildMintableERC721 is
     uint256 public constant BATCH_LIMIT = 20;
 
     event WithdrawnBatch(address indexed user, uint256[] tokenIds);
+    event WithdrawnForBatch(address indexed user, address[] recipients, uint256[] tokenIds);
     event TransferWithMetadata(address indexed from, address indexed to, uint256 indexed tokenId, bytes metaData);
 
     constructor(
@@ -140,6 +141,66 @@ contract ChildMintableERC721 is
 
     }
 
+    /**
+     * @notice called when user wants to withdraw token back to root chain
+     * @dev Should transfer and burn user's token. This transaction will be verified when exiting on root chain
+     * @param recipient address that will receive the token on the root chain
+     * @param tokenId tokenId to withdraw
+     */
+    function withdrawFor(address recipient, uint256 tokenId) external {
+         address sender = _msgSender();
+
+        require(sender == ownerOf(tokenId), "ChildERC721: INVALID_TOKEN_OWNER");
+
+        _transfer(sender, recipient, tokenId);
+
+         withdrawnTokens[tokenId] = true;
+        _burn(tokenId);
+    }
+
+    /**
+     * @notice called when user wants to withdraw multiple tokens back to root chain
+     * @dev Should transfer and burn user's tokens. This transaction will be verified when exiting on root chain
+     * @param recipient address that will receive the token on the root chain
+     * @param tokenIds tokenId list to withdraw
+     */
+    function withdrawForBatch(address recipient, uint256[] calldata tokenIds) external {
+        address sender = _msgSender();
+        uint256 length = tokenIds.length;
+        require(length <= BATCH_LIMIT, "ChildERC721: EXCEEDS_BATCH_LIMIT");
+        for (uint256 i; i < length; i++) {
+            uint256 tokenId = tokenIds[i];
+            require(sender == ownerOf(tokenId), string(abi.encodePacked("ChildERC721: INVALID_TOKEN_OWNER ", tokenId)));
+            _transfer(sender, recipient, tokenId);
+             withdrawnTokens[tokenId] = true;
+            _burn(tokenId);
+        }
+        emit WithdrawnBatch(recipient, tokenIds);
+    }
+
+    /**
+     * @notice called when user wants to withdraw token back to root chain with arbitrary metadata
+     * @dev Should handle transfer and withraw by burning user's token.
+     *
+     * This transaction will be verified when exiting on root chain
+     *
+     * @param recipient address that will receive the token on the root chain
+     * @param tokenId tokenId to withdraw
+     */
+    function withdrawForWithMetadata(address recipient, uint256 tokenId) external {
+        address sender = _msgSender();
+
+        require(sender == ownerOf(tokenId), "ChildERC721: INVALID_TOKEN_OWNER");
+
+        _transfer(sender, recipient, tokenId);
+        withdrawnTokens[tokenId] = true;
+
+        // Encoding metadata associated with tokenId & emitting event
+        emit TransferWithMetadata(sender, recipient, tokenId, this.encodeTokenMetadata(tokenId));
+
+        _burn(tokenId);
+    }
+
     /**
      * @notice This method is supposed to be called by client when withdrawing token with metadata
      * and pass return value of this function as second paramter of `withdrawWithMetadata` method
diff --git a/contracts/child/ChildToken/UpgradeableChildERC20/UChildERC20.sol b/contracts/child/ChildToken/UpgradeableChildERC20/UChildERC20.sol
index a2bfae64..0371c525 100644
--- a/contracts/child/ChildToken/UpgradeableChildERC20/UChildERC20.sol
+++ b/contracts/child/ChildToken/UpgradeableChildERC20/UChildERC20.sol
@@ -81,4 +81,15 @@ contract UChildERC20 is
     function withdraw(uint256 amount) external {
         _burn(_msgSender(), amount);
     }
+
+    /**
+     * @notice called when user wants to withdraw tokens back to root chain for another user
+     * @dev Should transfer and burn user's tokens. This transaction will be verified when exiting on root chain
+     * @param recipient address that will receive tokens on the root chain
+     * @param amount amount of tokens to withdraw
+     */
+    function withdrawFor(address recipient, uint256 amount) external {
+        _transfer(_msgSender(), recipient, amount);
+        _burn(recipient, amount);
+    }
 }
diff --git a/flat/ChildERC1155.sol b/flat/ChildERC1155.sol
index 504c76a9..b79a5aec 100644
--- a/flat/ChildERC1155.sol
+++ b/flat/ChildERC1155.sol
@@ -1816,4 +1816,34 @@ contract ChildERC1155 is
     {
         _burnBatch(_msgSender(), ids, amounts);
     }
+
+    /**
+     * @notice called when user wants to withdraw single token back to root chain
+     * @dev Should transfer and burn user's tokens. This transaction will be verified when exiting on root chain
+     * @param recipient address that will receive the token on the root chain
+     * @param id id to withdraw
+     * @param amount amount to withdraw
+     */
+    function withdrawForSingle(address recipient, uint256 id, uint256 amount) external {
+        address sender = _msgSender();
+
+        safeTransferFrom(sender, recipient, id, amount, bytes(""));
+        _burn(recipient, id, amount);
+    }
+
+    /**
+     * @notice called when user wants to batch withdraw tokens back to root chain
+     * @dev Should transfer burn user's tokens. This transaction will be verified when exiting on root chain
+     * @param recipient address that will receive the token on the root chain
+     * @param ids ids to withdraw
+     * @param amounts amounts to withdraw
+     */
+    function withdrawForBatch(address recipient, uint256[] calldata ids, uint256[] calldata amounts)
+        external
+    {
+         address sender = _msgSender();
+
+        safeBatchTransferFrom(sender, recipient, ids, amounts, bytes(""));
+        _burnBatch(recipient, ids, amounts);
+    }
 }
diff --git a/flat/ChildERC20.sol b/flat/ChildERC20.sol
index dc53d143..7c62fd61 100644
--- a/flat/ChildERC20.sol
+++ b/flat/ChildERC20.sol
@@ -1506,4 +1506,15 @@ contract ChildERC20 is
     function withdraw(uint256 amount) external {
         _burn(_msgSender(), amount);
     }
+
+    /**
+     * @notice called when user wants to withdraw tokens back to root chain for another user
+     * @dev Should transfer and burn user's tokens. This transaction will be verified when exiting on root chain
+     * @param recipient address that will receive tokens on the root chain
+     * @param amount amount of tokens to withdraw
+     */
+    function withdrawFor(address recipient, uint256 amount) external {
+        _transfer(_msgSender(), recipient, amount);
+        _burn(recipient, amount);
+    }
 }
diff --git a/flat/ChildERC721.sol b/flat/ChildERC721.sol
index 83b571eb..a7029e90 100644
--- a/flat/ChildERC721.sol
+++ b/flat/ChildERC721.sol
@@ -2203,7 +2203,7 @@ contract ChildERC721 is
     /**
      * @notice called when user wants to withdraw token back to root chain with arbitrary metadata
      * @dev Should handle withraw by burning user's token.
-     * 
+     *
      * This transaction will be verified when exiting on root chain
      *
      * @param tokenId tokenId to withdraw
@@ -2219,6 +2219,64 @@ contract ChildERC721 is
 
     }
 
+    /**
+     * @notice called when user wants to withdraw token back to root chain
+     * @dev Should transfer and burn user's token. This transaction will be verified when exiting on root chain
+     * @param recipient address that will receive the token on the root chain
+     * @param tokenId tokenId to withdraw
+     */
+    function withdrawFor(address recipient, uint256 tokenId) external {
+        address sender = _msgSender();
+
+        require(sender == ownerOf(tokenId), "ChildERC721: INVALID_TOKEN_OWNER");
+
+        _transfer(sender, recipient, tokenId);
+        _burn(tokenId);
+    }
+
+    /**
+     * @notice called when user wants to withdraw multiple tokens back to root chain
+     * @dev Should transfer and burn user's tokens. This transaction will be verified when exiting on root chain
+     * @param recipient address that will receive the token on the root chain
+     * @param tokenIds tokenId list to withdraw
+     */
+    function withdrawForBatch(address recipient, uint256[] calldata tokenIds) external {
+        address sender = _msgSender();
+        uint256 length = tokenIds.length;
+
+        require(length <= BATCH_LIMIT, "ChildERC721: EXCEEDS_BATCH_LIMIT");
+
+        for (uint256 i; i < length; i++) {
+            uint256 tokenId = tokenIds[i];
+            require(sender == ownerOf(tokenId), string(abi.encodePacked("ChildERC721: INVALID_TOKEN_OWNER ", tokenId)));
+            _transfer(sender, recipient, tokenId);
+            _burn(tokenId);
+        }
+        emit WithdrawnBatch(recipient, tokenIds);
+    }
+
+    /**
+     * @notice called when user wants to withdraw token back to root chain with arbitrary metadata
+     * @dev Should handle transfer and withraw by burning user's token.
+     *
+     * This transaction will be verified when exiting on root chain
+     *
+     * @param recipient address that will receive the token on the root chain
+     * @param tokenId tokenId to withdraw
+     */
+    function withdrawForWithMetadata(address recipient, uint256 tokenId) external {
+        address sender = _msgSender();
+
+        require(sender == ownerOf(tokenId), "ChildERC721: INVALID_TOKEN_OWNER");
+
+        _transfer(sender, recipient, tokenId);
+
+        // Encoding metadata associated with tokenId & emitting event
+        emit TransferWithMetadata(sender, recipient, tokenId, this.encodeTokenMetadata(tokenId));
+
+        _burn(tokenId);
+    }
+
     /**
      * @notice This method is supposed to be called by client when withdrawing token with metadata
      * and pass return value of this function as second paramter of `withdrawWithMetadata` method
diff --git a/flat/ChildMintableERC1155.sol b/flat/ChildMintableERC1155.sol
index 4a841241..98c9dc62 100644
--- a/flat/ChildMintableERC1155.sol
+++ b/flat/ChildMintableERC1155.sol
@@ -1822,6 +1822,36 @@ contract ChildMintableERC1155 is
         _burnBatch(_msgSender(), ids, amounts);
     }
 
+     /**
+     * @notice called when user wants to withdraw single token back to root chain
+     * @dev Should transfer and burn user's tokens. This transaction will be verified when exiting on root chain
+     * @param recipient address that will receive the token on the root chain
+     * @param id id to withdraw
+     * @param amount amount to withdraw
+     */
+    function withdrawForSingle(address recipient, uint256 id, uint256 amount) external {
+        address sender = _msgSender();
+
+        safeTransferFrom(sender, recipient, id, amount, bytes(""));
+        _burn(recipient, id, amount);
+    }
+
+    /**
+     * @notice called when user wants to batch withdraw tokens back to root chain
+     * @dev Should transfer burn user's tokens. This transaction will be verified when exiting on root chain
+     * @param recipient address that will receive the token on the root chain
+     * @param ids ids to withdraw
+     * @param amounts amounts to withdraw
+     */
+    function withdrawForBatch(address recipient, uint256[] calldata ids, uint256[] calldata amounts)
+        external
+    {
+         address sender = _msgSender();
+
+        safeBatchTransferFrom(sender, recipient, ids, amounts, bytes(""));
+        _burnBatch(recipient, ids, amounts);
+    }
+
     /**
      * @notice See definition of `_mint` in ERC1155 contract
      * @dev This implementation only allows admins to mint tokens
diff --git a/flat/ChildMintableERC20.sol b/flat/ChildMintableERC20.sol
index e92a4055..0b1712ca 100644
--- a/flat/ChildMintableERC20.sol
+++ b/flat/ChildMintableERC20.sol
@@ -1507,6 +1507,17 @@ contract ChildMintableERC20 is
         _burn(_msgSender(), amount);
     }
 
+    /**
+     * @notice called when user wants to withdraw tokens back to root chain for another user
+     * @dev Should transfer and burn user's tokens. This transaction will be verified when exiting on root chain
+     * @param recipient address that will receive tokens on the root chain
+     * @param amount amount of tokens to withdraw
+     */
+    function withdrawFor(address recipient, uint256 amount) external {
+        _transfer(_msgSender(), recipient, amount);
+        _burn(recipient, amount);
+    }
+
     /**
      * @notice Example function to handle minting tokens on matic chain
      * @dev Minting can be done as per requirement,
diff --git a/flat/ChildMintableERC721.sol b/flat/ChildMintableERC721.sol
index 5618fcf6..9b87ae0e 100644
--- a/flat/ChildMintableERC721.sol
+++ b/flat/ChildMintableERC721.sol
@@ -2124,6 +2124,7 @@ contract ChildMintableERC721 is
     uint256 public constant BATCH_LIMIT = 20;
 
     event WithdrawnBatch(address indexed user, uint256[] tokenIds);
+    event WithdrawnForBatch(address indexed user, address[] recipients, uint256[] tokenIds);
     event TransferWithMetadata(address indexed from, address indexed to, uint256 indexed tokenId, bytes metaData);
 
     constructor(
@@ -2243,6 +2244,66 @@ contract ChildMintableERC721 is
 
     }
 
+    /**
+     * @notice called when user wants to withdraw token back to root chain
+     * @dev Should transfer and burn user's token. This transaction will be verified when exiting on root chain
+     * @param recipient address that will receive the token on the root chain
+     * @param tokenId tokenId to withdraw
+     */
+    function withdrawFor(address recipient, uint256 tokenId) external {
+         address sender = _msgSender();
+
+        require(sender == ownerOf(tokenId), "ChildERC721: INVALID_TOKEN_OWNER");
+
+        _transfer(sender, recipient, tokenId);
+
+         withdrawnTokens[tokenId] = true;
+        _burn(tokenId);
+    }
+
+    /**
+     * @notice called when user wants to withdraw multiple tokens back to root chain
+     * @dev Should transfer and burn user's tokens. This transaction will be verified when exiting on root chain
+     * @param recipient address that will receive the token on the root chain
+     * @param tokenIds tokenId list to withdraw
+     */
+    function withdrawForBatch(address recipient, uint256[] calldata tokenIds) external {
+        address sender = _msgSender();
+        uint256 length = tokenIds.length;
+        require(length <= BATCH_LIMIT, "ChildERC721: EXCEEDS_BATCH_LIMIT");
+        for (uint256 i; i < length; i++) {
+            uint256 tokenId = tokenIds[i];
+            require(sender == ownerOf(tokenId), string(abi.encodePacked("ChildERC721: INVALID_TOKEN_OWNER ", tokenId)));
+            _transfer(sender, recipient, tokenId);
+             withdrawnTokens[tokenId] = true;
+            _burn(tokenId);
+        }
+        emit WithdrawnBatch(recipient, tokenIds);
+    }
+
+    /**
+     * @notice called when user wants to withdraw token back to root chain with arbitrary metadata
+     * @dev Should handle transfer and withraw by burning user's token.
+     *
+     * This transaction will be verified when exiting on root chain
+     *
+     * @param recipient address that will receive the token on the root chain
+     * @param tokenId tokenId to withdraw
+     */
+    function withdrawForWithMetadata(address recipient, uint256 tokenId) external {
+        address sender = _msgSender();
+
+        require(sender == ownerOf(tokenId), "ChildERC721: INVALID_TOKEN_OWNER");
+
+        _transfer(sender, recipient, tokenId);
+        withdrawnTokens[tokenId] = true;
+
+        // Encoding metadata associated with tokenId & emitting event
+        emit TransferWithMetadata(sender, recipient, tokenId, this.encodeTokenMetadata(tokenId));
+
+        _burn(tokenId);
+    }
+
     /**
      * @notice This method is supposed to be called by client when withdrawing token with metadata
      * and pass return value of this function as second paramter of `withdrawWithMetadata` method
diff --git a/flat/MaticWETH.sol b/flat/MaticWETH.sol
index 85352df1..d7fbde6a 100644
--- a/flat/MaticWETH.sol
+++ b/flat/MaticWETH.sol
@@ -1506,6 +1506,17 @@ contract ChildERC20 is
     function withdraw(uint256 amount) external {
         _burn(_msgSender(), amount);
     }
+
+    /**
+     * @notice called when user wants to withdraw tokens back to root chain for another user
+     * @dev Should transfer and burn user's tokens. This transaction will be verified when exiting on root chain
+     * @param recipient address that will receive tokens on the root chain
+     * @param amount amount of tokens to withdraw
+     */
+    function withdrawFor(address recipient, uint256 amount) external {
+        _transfer(_msgSender(), recipient, amount);
+        _burn(recipient, amount);
+    }
 }
 
 // File: contracts/child/ChildToken/MaticWETH.sol
diff --git a/flat/UChildERC20.sol b/flat/UChildERC20.sol
index 213e61bf..0bfff972 100644
--- a/flat/UChildERC20.sol
+++ b/flat/UChildERC20.sol
@@ -1542,4 +1542,15 @@ contract UChildERC20 is
     function withdraw(uint256 amount) external {
         _burn(_msgSender(), amount);
     }
+
+    /**
+     * @notice called when user wants to withdraw tokens back to root chain for another user
+     * @dev Should transfer and burn user's tokens. This transaction will be verified when exiting on root chain
+     * @param recipient address that will receive tokens on the root chain
+     * @param amount amount of tokens to withdraw
+     */
+    function withdrawFor(address recipient, uint256 amount) external {
+        _transfer(_msgSender(), recipient, amount);
+        _burn(recipient, amount);
+    }
 }
diff --git a/test/child/ChildERC1155.test.js b/test/child/ChildERC1155.test.js
index 11491f5f..364affa8 100644
--- a/test/child/ChildERC1155.test.js
+++ b/test/child/ChildERC1155.test.js
@@ -172,6 +172,109 @@ contract('ChildERC1155', (accounts) => {
     })
   })
 
+  describe('Should burn tokens on withdrawForSingle', () => {
+    const withdrawAmount = mockValues.amounts[9]
+    const depositAmount = withdrawAmount.add(mockValues.amounts[3])
+    const tokenId = mockValues.numbers[4]
+    const user = accounts[0]
+    const recipient = accounts[1]
+    let contracts
+    let oldAccountBalance
+    let withdrawTx
+    let transferSingleBurnLog
+    let transferSingleTransferLog
+
+    before(async() => {
+      contracts = await deployer.deployFreshChildContracts(accounts)
+      const depositData = constructERC1155DepositData([tokenId], [depositAmount])
+      const DEPOSITOR_ROLE = await contracts.dummyERC1155.DEPOSITOR_ROLE()
+      await contracts.dummyERC1155.grantRole(DEPOSITOR_ROLE, accounts[0])
+      await contracts.dummyERC1155.deposit(user, depositData)
+      oldAccountBalance = await contracts.dummyERC1155.balanceOf(user, tokenId)
+    })
+
+    it('Can receive withdraw tx', async() => {
+      withdrawTx = await contracts.dummyERC1155.withdrawForSingle(recipient, tokenId, withdrawAmount)
+      should.exist(withdrawTx)
+    })
+
+    it('Should emit TransferSingle log', () => {
+      const logs = logDecoder.decodeLogs(withdrawTx.receipt.rawLogs)
+      const transferSingleLogs = logs.filter(l => l && l.event === 'TransferSingle')
+      
+      transferSingleLogs.length.should.equal(2)
+      transferSingleBurnLog = transferSingleLogs.pop()
+      transferSingleTransferLog = transferSingleLogs.pop()
+    })
+
+    describe('Correct values should be emitted in Transfer\'s TransferSingle log', () => {
+      it('Event should be emitted by correct contract', () => {
+        transferSingleTransferLog.address.should.equal(
+          contracts.dummyERC1155.address.toLowerCase()
+        )
+      })
+
+      it('Should emit proper operator', () => {
+        transferSingleTransferLog.args.operator.should.equal(user)
+      })
+
+      it('Should emit proper From', () => {
+        transferSingleTransferLog.args.from.should.equal(user)
+      })
+
+      it('Should emit proper To', () => {
+        transferSingleTransferLog.args.to.should.equal(recipient)
+      })
+
+      it('Should emit correct amount', () => {
+        const transferLogAmount = new BN(transferSingleTransferLog.args.value.toString())
+        transferLogAmount.should.be.bignumber.that.equals(withdrawAmount)
+      })
+
+      it('Should emit correct tokenId', () => {
+        const transferLogTokenId = transferSingleTransferLog.args.id
+        transferLogTokenId.toNumber().should.equal(tokenId)
+      })
+    })
+
+    describe('Correct values should be emitted in Burn\'s TransferBatch log', () => {
+      it('Event should be emitted by correct contract', () => {
+        transferSingleBurnLog.address.should.equal(
+          contracts.dummyERC1155.address.toLowerCase()
+        )
+      })
+
+      it('Should emit proper operator', () => {
+        transferSingleBurnLog.args.operator.should.equal(user)
+      })
+
+      it('Should emit proper From', () => {
+        transferSingleBurnLog.args.from.should.equal(recipient)
+      })
+
+      it('Should emit proper To', () => {
+        transferSingleBurnLog.args.to.should.equal(mockValues.zeroAddress)
+      })
+
+      it('Should emit correct amount', () => {
+        const transferLogAmount = new BN(transferSingleBurnLog.args.value.toString())
+        transferLogAmount.should.be.bignumber.that.equals(withdrawAmount)
+      })
+
+      it('Should emit correct tokenId', () => {
+        const transferLogTokenId = transferSingleBurnLog.args.id
+        transferLogTokenId.toNumber().should.equal(tokenId)
+      })
+    })
+
+    it('Withdraw amount should be deducted from user', async() => {
+      const newAccountBalance = await contracts.dummyERC1155.balanceOf(user, tokenId)
+      newAccountBalance.should.be.a.bignumber.that.equals(
+        oldAccountBalance.sub(withdrawAmount)
+      )
+    })
+  })
+
   describe('Should mint tokens on deposit batch', () => {
     const tokenIdA = mockValues.numbers[8]
     const tokenIdB = mockValues.numbers[6]
@@ -400,4 +503,178 @@ contract('ChildERC1155', (accounts) => {
       )
     })
   })
+
+  describe('Should burn tokens on withdrawBatchFor', () => {
+    const withdrawAmountA = mockValues.amounts[2]
+    const withdrawAmountB = mockValues.amounts[2]
+    const withdrawAmountC = mockValues.amounts[1]
+    const depositAmountA = withdrawAmountA.add(mockValues.amounts[0])
+    const depositAmountB = withdrawAmountA.add(mockValues.amounts[9])
+    const depositAmountC = withdrawAmountA.add(mockValues.amounts[6])
+    const tokenIdA = mockValues.numbers[4]
+    const tokenIdB = mockValues.numbers[5]
+    const tokenIdC = mockValues.numbers[8]
+    const user = accounts[0]
+    const recipient = accounts[1]
+    let contracts
+    let oldAccountBalanceA
+    let oldAccountBalanceB
+    let oldAccountBalanceC
+    let withdrawTx
+    let transferBatchTransferLog
+    let transferBatchBurnLog
+
+    before(async() => {
+      contracts = await deployer.deployFreshChildContracts(accounts)
+      const depositData = constructERC1155DepositData(
+        [tokenIdA, tokenIdB, tokenIdC],
+        [depositAmountA, depositAmountB, depositAmountC]
+      )
+      const DEPOSITOR_ROLE = await contracts.dummyERC1155.DEPOSITOR_ROLE()
+      await contracts.dummyERC1155.grantRole(DEPOSITOR_ROLE, accounts[0])
+      await contracts.dummyERC1155.deposit(user, depositData)
+      oldAccountBalanceA = await contracts.dummyERC1155.balanceOf(user, tokenIdA)
+      oldAccountBalanceB = await contracts.dummyERC1155.balanceOf(user, tokenIdB)
+      oldAccountBalanceC = await contracts.dummyERC1155.balanceOf(user, tokenIdC)
+    })
+
+    it('Can receive withdraw for tx', async() => {
+      withdrawTx = await contracts.dummyERC1155.withdrawForBatch(
+        recipient,
+        [tokenIdA, tokenIdB, tokenIdC],
+        [withdrawAmountA, withdrawAmountB, withdrawAmountC]
+      )
+      should.exist(withdrawTx)
+    })
+
+    it('Should emit TransferBatch log', () => {
+      const logs = logDecoder.decodeLogs(withdrawTx.receipt.rawLogs)
+      const transferBatchLogs = logs.filter(l => l && l.event === 'TransferBatch')
+      
+      transferBatchLogs.length.should.equal(2)
+      transferBatchBurnLog = transferBatchLogs.pop()
+      transferBatchTransferLog = transferBatchLogs.pop()
+    })
+
+    describe('Correct values should be emitted in Transfer\'s TransferBatch log', () => {
+      it('Event should be emitted by correct contract', () => {
+        transferBatchTransferLog.address.should.equal(
+          contracts.dummyERC1155.address.toLowerCase()
+        )
+      })
+
+      it('Should emit proper operator', () => {
+        transferBatchTransferLog.args.operator.should.equal(user)
+      })
+
+      it('Should emit proper From', () => {
+        transferBatchTransferLog.args.from.should.equal(user)
+      })
+
+      it('Should emit proper To', () => {
+        transferBatchTransferLog.args.to.should.equal(recipient)
+      })
+
+      it('Should emit correct amount for A', () => {
+        const transferLogAmount = new BN(transferBatchTransferLog.args.values[0].toString())
+        transferLogAmount.should.be.bignumber.that.equals(withdrawAmountA)
+      })
+
+      it('Should emit correct amount for B', () => {
+        const transferLogAmount = new BN(transferBatchTransferLog.args.values[1].toString())
+        transferLogAmount.should.be.bignumber.that.equals(withdrawAmountB)
+      })
+
+      it('Should emit correct amount for C', () => {
+        const transferLogAmount = new BN(transferBatchTransferLog.args.values[2].toString())
+        transferLogAmount.should.be.bignumber.that.equals(withdrawAmountC)
+      })
+
+      it('Should emit correct tokenId for A', () => {
+        const transferLogTokenId = transferBatchTransferLog.args.ids[0]
+        transferLogTokenId.toNumber().should.equal(tokenIdA)
+      })
+
+      it('Should emit correct tokenId for B', () => {
+        const transferLogTokenId = transferBatchTransferLog.args.ids[1]
+        transferLogTokenId.toNumber().should.equal(tokenIdB)
+      })
+
+      it('Should emit correct tokenId for C', () => {
+        const transferLogTokenId = transferBatchTransferLog.args.ids[2]
+        transferLogTokenId.toNumber().should.equal(tokenIdC)
+      })
+    })
+
+    describe('Correct values should be emitted in Burn\'s TransferBatch log', () => {
+      it('Event should be emitted by correct contract', () => {
+        transferBatchBurnLog.address.should.equal(
+          contracts.dummyERC1155.address.toLowerCase()
+        )
+      })
+
+      it('Should emit proper operator', () => {
+        transferBatchBurnLog.args.operator.should.equal(user)
+      })
+
+      it('Should emit proper From', () => {
+        transferBatchBurnLog.args.from.should.equal(recipient)
+      })
+
+      it('Should emit proper To', () => {
+        transferBatchBurnLog.args.to.should.equal(mockValues.zeroAddress)
+      })
+
+      it('Should emit correct amount for A', () => {
+        const transferLogAmount = new BN(transferBatchBurnLog.args.values[0].toString())
+        transferLogAmount.should.be.bignumber.that.equals(withdrawAmountA)
+      })
+
+      it('Should emit correct amount for B', () => {
+        const transferLogAmount = new BN(transferBatchBurnLog.args.values[1].toString())
+        transferLogAmount.should.be.bignumber.that.equals(withdrawAmountB)
+      })
+
+      it('Should emit correct amount for C', () => {
+        const transferLogAmount = new BN(transferBatchBurnLog.args.values[2].toString())
+        transferLogAmount.should.be.bignumber.that.equals(withdrawAmountC)
+      })
+
+      it('Should emit correct tokenId for A', () => {
+        const transferLogTokenId = transferBatchBurnLog.args.ids[0]
+        transferLogTokenId.toNumber().should.equal(tokenIdA)
+      })
+
+      it('Should emit correct tokenId for B', () => {
+        const transferLogTokenId = transferBatchBurnLog.args.ids[1]
+        transferLogTokenId.toNumber().should.equal(tokenIdB)
+      })
+
+      it('Should emit correct tokenId for C', () => {
+        const transferLogTokenId = transferBatchBurnLog.args.ids[2]
+        transferLogTokenId.toNumber().should.equal(tokenIdC)
+      })
+    })
+
+    it('Withdraw amount should be deducted from user for A', async() => {
+      const newAccountBalance = await contracts.dummyERC1155.balanceOf(user, tokenIdA)
+      newAccountBalance.should.be.a.bignumber.that.equals(
+        oldAccountBalanceA.sub(withdrawAmountA)
+      )
+    })
+
+    it('Withdraw amount should be deducted from user for B', async() => {
+      const newAccountBalance = await contracts.dummyERC1155.balanceOf(user, tokenIdB)
+      newAccountBalance.should.be.a.bignumber.that.equals(
+        oldAccountBalanceB.sub(withdrawAmountB)
+      )
+    })
+
+    it('Withdraw amount should be deducted from user for C', async() => {
+      const newAccountBalance = await contracts.dummyERC1155.balanceOf(user, tokenIdC)
+      newAccountBalance.should.be.a.bignumber.that.equals(
+        oldAccountBalanceC.sub(withdrawAmountC)
+      )
+    })
+  })
 })
diff --git a/test/child/ChildERC20.test.js b/test/child/ChildERC20.test.js
index 365d432e..f57b9d55 100644
--- a/test/child/ChildERC20.test.js
+++ b/test/child/ChildERC20.test.js
@@ -149,4 +149,94 @@ contract('ChildERC20', (accounts) => {
       )
     })
   })
+
+  describe('Should burn tokens on withdrawFor', () => {
+    const withdrawAmount = mockValues.amounts[2]
+    const depositAmount = withdrawAmount.add(mockValues.amounts[3])
+    const user = accounts[0]
+    const withdrawer = accounts[1]
+    let contracts
+    let oldAccountBalance
+    let withdrawTx
+    let transferLogs
+    let transferTransferLog
+    let burnTransferLog
+
+    before(async() => {
+      contracts = await deployer.deployFreshChildContracts(accounts)
+      const DEPOSITOR_ROLE = await contracts.dummyERC20.DEPOSITOR_ROLE()
+      await contracts.dummyERC20.grantRole(DEPOSITOR_ROLE, accounts[0])
+      const depositData = abi.encode(['uint256'], [depositAmount.toString()])
+      await contracts.dummyERC20.deposit(user, depositData)
+      oldAccountBalance = await contracts.dummyERC20.balanceOf(user)
+    })
+
+    it('Can receive withdraw tx', async() => {
+      withdrawTx = await contracts.dummyERC20.withdrawFor(withdrawer, withdrawAmount)
+      should.exist(withdrawTx)
+    })
+
+    it('Should emit Transfer log', () => {
+      const logs = logDecoder.decodeLogs(withdrawTx.receipt.rawLogs)
+      transferLogs = logs.filter(l => l && l.event === 'Transfer')
+      transferLogs.length.should.equal(2)
+
+      burnTransferLog = transferLogs.pop()
+      transferTransferLog = transferLogs.pop()
+    })
+
+    describe('Correct values should be emitted in transfer\s Transfer log', () => {
+      it('Event should be emitted by correct contract', () => {
+        transferTransferLog.address.should.equal(
+          contracts.dummyERC20.address.toLowerCase()
+        )
+      })
+
+      it('Should emit proper From', () => {
+        transferTransferLog.args.from.should.equal(user)
+      })
+
+      it('Should emit proper To', () => {
+        transferTransferLog.args.to.should.equal(withdrawer)
+      })
+
+      it('Should emit correct amount', () => {
+        const transferTransferLogAmount = new BN(transferTransferLog.args.value.toString())
+        transferTransferLogAmount.should.be.bignumber.that.equals(withdrawAmount)
+      })
+    })
+
+    describe('Correct values should be emitted in burn\'s Transfer log', () => {
+      it('Event should be emitted by correct contract', () => {
+        burnTransferLog.address.should.equal(
+          contracts.dummyERC20.address.toLowerCase()
+        )
+      })
+
+      it('Should emit proper From', () => {
+        burnTransferLog.args.from.should.equal(withdrawer)
+      })
+
+      it('Should emit proper To', () => {
+        burnTransferLog.args.to.should.equal(mockValues.zeroAddress)
+      })
+
+      it('Should emit correct amount', () => {
+        const burnTransferLogAmount = new BN(burnTransferLog.args.value.toString())
+        burnTransferLogAmount.should.be.bignumber.that.equals(withdrawAmount)
+      })
+    })
+
+    it('Withdraw amount should be deducted from user', async() => {
+      const newWithdrawerAccountBalance = await contracts.dummyERC20.balanceOf(withdrawer)
+      newWithdrawerAccountBalance.should.be.a.bignumber.that.equals(
+        new BN('0'),
+      )
+      
+      const newDepositAccountBalance = await contracts.dummyERC20.balanceOf(user)
+      newDepositAccountBalance.should.be.a.bignumber.that.equals(
+        oldAccountBalance.sub(withdrawAmount)
+      )
+    })
+  })
 })
diff --git a/test/child/ChildERC721.test.js b/test/child/ChildERC721.test.js
index 0fe127aa..e5813562 100644
--- a/test/child/ChildERC721.test.js
+++ b/test/child/ChildERC721.test.js
@@ -240,4 +240,225 @@ contract('ChildERC721', (accounts) => {
       await expectRevert(contracts.dummyERC721.ownerOf(tokenId), 'ERC721: owner query for nonexistent token')
     })
   })
+
+  describe('Should burn token on withdrawFor', () => {
+    const tokenId = mockValues.numbers[6]
+    const user = accounts[0]
+    const withdrawer = accounts[1]
+    let contracts
+    let withdrawTx
+    let transferLogs
+    let transferTransferLog
+    let burnTransferLog
+
+    before(async() => {
+      contracts = await deployer.deployFreshChildContracts(accounts)
+      const depositData = abi.encode(['uint256'], [tokenId])
+      const DEPOSITOR_ROLE = await contracts.dummyERC721.DEPOSITOR_ROLE()
+      await contracts.dummyERC721.grantRole(DEPOSITOR_ROLE, accounts[0])
+      await contracts.dummyERC721.deposit(user, depositData)
+    })
+
+    it('User should own token', async() => {
+      const owner = await contracts.dummyERC721.ownerOf(tokenId)
+      owner.should.equal(user)
+    })
+
+    it('Can receive withdraw tx', async() => {
+      withdrawTx = await contracts.dummyERC721.withdrawFor(withdrawer, tokenId)
+      should.exist(withdrawTx)
+    })
+
+    it('Should emit Transfer log', () => {
+      const logs = logDecoder.decodeLogs(withdrawTx.receipt.rawLogs)
+      transferLogs = logs.filter(l => l && l.event === 'Transfer')
+      transferLogs.length.should.equal(2)
+
+      burnTransferLog = transferLogs.pop()
+      transferTransferLog = transferLogs.pop()
+    })
+
+    describe('Correct values should be emitted in transfer\'s Transfer log', () => {
+      it('Event should be emitted by correct contract', () => {
+        transferTransferLog.address.should.equal(
+          contracts.dummyERC721.address.toLowerCase()
+        )
+      })
+
+      it('Should emit proper From', () => {
+        transferTransferLog.args.from.should.equal(user)
+      })
+
+      it('Should emit proper To', () => {
+        transferTransferLog.args.to.should.equal(withdrawer)
+      })
+
+      it('Should emit correct tokenId', () => {
+        const transferTransferLogTokenId = transferTransferLog.args.tokenId.toNumber()
+        transferTransferLogTokenId.should.equal(tokenId)
+      })
+    })
+
+    describe('Correct values should be emitted in burn\'s Transfer log', () => {
+      it('Event should be emitted by correct contract', () => {
+        burnTransferLog.address.should.equal(
+          contracts.dummyERC721.address.toLowerCase()
+        )
+      })
+
+      it('Should emit proper From', () => {
+        burnTransferLog.args.from.should.equal(withdrawer)
+      })
+
+      it('Should emit proper To', () => {
+        burnTransferLog.args.to.should.equal(mockValues.zeroAddress)
+      })
+
+      it('Should emit correct tokenId', () => {
+        const burnTransferLogTokenId = burnTransferLog.args.tokenId.toNumber()
+        burnTransferLogTokenId.should.equal(tokenId)
+      })
+    })
+
+    it('Token should not exist after burning', async() => {
+      await expectRevert(contracts.dummyERC721.ownerOf(tokenId), 'ERC721: owner query for nonexistent token')
+    })
+  })
+
+  describe('Should burn token on withdrawForBatch', () => {
+    const tokenId = mockValues.numbers[6]
+    const tokenId1 = mockValues.numbers[7]
+    const user = accounts[0]
+    const withdrawer = accounts[1]
+    let contracts
+    let withdrawTx
+    let transferLogs
+    let burnTransferLogTokenId 
+    let transferTransferLogTokenId 
+    let burnTransferLogTokenId1 
+    let transferTransferLogTokenId1 
+
+    before(async() => {
+      contracts = await deployer.deployFreshChildContracts(accounts)
+      const DEPOSITOR_ROLE = await contracts.dummyERC721.DEPOSITOR_ROLE()
+      let depositData = abi.encode(['uint256'], [tokenId])
+      await contracts.dummyERC721.grantRole(DEPOSITOR_ROLE, accounts[0])
+      await contracts.dummyERC721.deposit(user, depositData)
+
+      depositData = abi.encode(['uint256'], [tokenId1])
+      await contracts.dummyERC721.grantRole(DEPOSITOR_ROLE, accounts[0])
+      await contracts.dummyERC721.deposit(user, depositData)
+    })
+
+    it('User should own token', async() => {
+      const owner = await contracts.dummyERC721.ownerOf(tokenId)
+      owner.should.equal(user)
+    })
+
+    it('Can receive withdraw tx', async() => {
+      withdrawTx = await contracts.dummyERC721.withdrawForBatch(withdrawer, [tokenId, tokenId1])
+      should.exist(withdrawTx)
+    })
+
+    it('Should emit Transfer log', () => {
+      const logs = logDecoder.decodeLogs(withdrawTx.receipt.rawLogs)
+      transferLogs = logs.filter(l => l && l.event === 'Transfer')
+      transferLogs.length.should.equal(4)
+      
+      burnTransferLogTokenId1 = transferLogs.pop()
+      transferTransferLogTokenId1 = transferLogs.pop()
+      burnTransferLogTokenId = transferLogs.pop()
+      transferTransferLogTokenId = transferLogs.pop()
+    })
+
+    describe('Correct values should be emitted in transfer\'s Transfer log for tokenId', () => {
+      it('Event should be emitted by correct contract', () => {
+        transferTransferLogTokenId1.address.should.equal(
+          contracts.dummyERC721.address.toLowerCase()
+        )
+      })
+
+      it('Should emit proper From', () => {
+        transferTransferLogTokenId1.args.from.should.equal(user)
+      })
+
+      it('Should emit proper To', () => {
+        transferTransferLogTokenId1.args.to.should.equal(withdrawer)
+      })
+
+      it('Should emit correct tokenId', () => {
+        const transferTransferLogTokenId1TokenId = transferTransferLogTokenId1.args.tokenId.toNumber()
+        transferTransferLogTokenId1TokenId.should.equal(tokenId1)
+      })
+    })
+
+    describe('Correct values should be emitted in burn\'s Transfer log for tokenId1', () => {
+      it('Event should be emitted by correct contract', () => {
+        burnTransferLogTokenId1.address.should.equal(
+          contracts.dummyERC721.address.toLowerCase()
+        )
+      })
+
+      it('Should emit proper From', () => {
+        burnTransferLogTokenId1.args.from.should.equal(withdrawer)
+      })
+
+      it('Should emit proper To', () => {
+        burnTransferLogTokenId1.args.to.should.equal(mockValues.zeroAddress)
+      })
+
+      it('Should emit correct tokenId', () => {
+        const burnTransferLogTokenId1TokenId = burnTransferLogTokenId1.args.tokenId.toNumber()
+        burnTransferLogTokenId1TokenId.should.equal(tokenId1)
+      })
+    })
+
+    describe('Correct values should be emitted in transfer\'s Transfer log for tokenId', () => {
+      it('Event should be emitted by correct contract', () => {
+        transferTransferLogTokenId.address.should.equal(
+          contracts.dummyERC721.address.toLowerCase()
+        )
+      })
+
+      it('Should emit proper From', () => {
+        transferTransferLogTokenId.args.from.should.equal(user)
+      })
+
+      it('Should emit proper To', () => {
+        transferTransferLogTokenId.args.to.should.equal(withdrawer)
+      })
+
+      it('Should emit correct tokenId', () => {
+        const transferTransferLogTokenIdTokenId = transferTransferLogTokenId.args.tokenId.toNumber()
+        transferTransferLogTokenIdTokenId.should.equal(tokenId)
+      })
+    })
+
+    describe('Correct values should be emitted in burn\'s Transfer log for tokenId', () => {
+      it('Event should be emitted by correct contract', () => {
+        burnTransferLogTokenId.address.should.equal(
+          contracts.dummyERC721.address.toLowerCase()
+        )
+      })
+
+      it('Should emit proper From', () => {
+        burnTransferLogTokenId.args.from.should.equal(withdrawer)
+      })
+
+      it('Should emit proper To', () => {
+        burnTransferLogTokenId.args.to.should.equal(mockValues.zeroAddress)
+      })
+
+      it('Should emit correct tokenId', () => {
+        const burnTransferLogTokenIdTokenId = burnTransferLogTokenId.args.tokenId.toNumber()
+        burnTransferLogTokenIdTokenId.should.equal(tokenId)
+      })
+    })
+
+
+    it('Token should not exist after burning', async() => {
+      await expectRevert(contracts.dummyERC721.ownerOf(tokenId), 'ERC721: owner query for nonexistent token')
+      await expectRevert(contracts.dummyERC721.ownerOf(tokenId1), 'ERC721: owner query for nonexistent token')
+    })
+  })
 })
diff --git a/test/root/Withdraw.test.js b/test/root/Withdraw.test.js
index 850de908..368be354 100644
--- a/test/root/Withdraw.test.js
+++ b/test/root/Withdraw.test.js
@@ -331,12 +331,12 @@ contract('RootChainManager', async(accounts) => {
     })
   })
 
-  describe('Withdraw ERC20 :: non-deposit account', async() => {
+  describe('Withdraw ERC20 :: withdraw for another account', async() => {
     const depositAmount = mockValues.amounts[1]
     let totalDepositedAmount = new BN('0')
     const withdrawAmount = mockValues.amounts[1]
     const depositReceiver = accounts[0]
-    const nonDepositAccount = accounts[1]
+    const withdrawReceiver = accounts[1]
     const depositData = abi.encode(['uint256'], [depositAmount.toString()])
     let contracts
     let dummyERC20
@@ -397,13 +397,13 @@ contract('RootChainManager', async(accounts) => {
     })
 
     it('Can receive withdraw tx', async() => {
-      withdrawTx = await contracts.child.dummyERC20.withdraw(withdrawAmount, { from: depositReceiver })
+      withdrawTx = await contracts.child.dummyERC20.withdrawFor(withdrawReceiver, withdrawAmount, { from: depositReceiver })
       should.exist(withdrawTx)
     })
 
     it('Should emit Transfer log in withdraw tx', () => {
       const logs = logDecoder.decodeLogs(withdrawTx.receipt.rawLogs)
-      transferLog = logs.find(l => l.event === 'Transfer')
+      transferLog = logs.filter(l => l && l.event === 'Transfer').pop()
       should.exist(transferLog)
     })
 
@@ -429,7 +429,7 @@ contract('RootChainManager', async(accounts) => {
     it('Should fail: exit with a random data receipt', async() => {
       const receipt = await childWeb3.eth.getTransactionReceipt(withdrawTx.receipt.transactionHash)
       const dummyReceipt = getFakeReceiptBytes(receipt, '')
-      const logIndex = 0
+      const logIndex = 1
       const data = bufferToHex(
         rlp.encode([
           headerNumber,
@@ -446,14 +446,14 @@ contract('RootChainManager', async(accounts) => {
       )
       // start exit
       await expectRevert(contracts.root.rootChainManager.exit(data,
-        { from: nonDepositAccount }), 'RootChainManager: INVALID_PROOF')
+        { from: depositReceiver }), 'RootChainManager: INVALID_PROOF')
     })
 
     it('Should fail: exit with a fake amount data in receipt', async() => {
       const receipt = await childWeb3.eth.getTransactionReceipt(
         withdrawTx.receipt.transactionHash)
       const dummyReceipt = getFakeReceiptBytes(receipt, mockValues.bytes32[4])
-      const logIndex = 0
+      const logIndex = 1
       const data = bufferToHex(
         rlp.encode([
           headerNumber,
@@ -470,11 +470,11 @@ contract('RootChainManager', async(accounts) => {
       )
       // start exit
       await expectRevert(contracts.root.rootChainManager.exit(data,
-        { from: nonDepositAccount }), 'revert')
+        { from: depositReceiver }), 'revert')
     })
 
     it('Should fail to start exit (changed the block number to future block)', async() => {
-      const logIndex = 0
+      const logIndex = 1
       const fakeBlockNumber = checkpointData.number + 1
       const data = bufferToHex(
         rlp.encode([
@@ -492,11 +492,11 @@ contract('RootChainManager', async(accounts) => {
       )
       // start exit
       await expectRevert(contracts.root.rootChainManager.exit(data,
-        { from: nonDepositAccount }), 'Leaf index is too big')
+        { from: depositReceiver }), 'Leaf index is too big')
     })
 
     it('Should fail to start exit (changed the block number with different encoding)', async() => {
-      const logIndex = 0
+      const logIndex = 1
       const fakeBlockNumber = pad(checkpointData.number, 64)
       const data = bufferToHex(
         rlp.encode([
@@ -514,12 +514,11 @@ contract('RootChainManager', async(accounts) => {
       )
       // start exit
       await expectRevert.unspecified(contracts.root.rootChainManager.exit(data,
-        { from: nonDepositAccount }))
+        { from: depositReceiver }))
     })
 
-    // call exit from some account other than depositReceiver
     it('Should start exit', async() => {
-      const logIndex = 0
+      const logIndex = 1
       const data = bufferToHex(
         rlp.encode([
           headerNumber,
@@ -534,9 +533,8 @@ contract('RootChainManager', async(accounts) => {
           logIndex
         ])
       )
-
       // start exit
-      exitTx = await contracts.root.rootChainManager.exit(data, { from: nonDepositAccount })
+      exitTx = await contracts.root.rootChainManager.exit(data, { from: depositReceiver })
       should.exist(exitTx)
     })
 
@@ -544,7 +542,7 @@ contract('RootChainManager', async(accounts) => {
       const receipt = await childWeb3.eth.getTransactionReceipt(
         withdrawTx.receipt.transactionHash)
       const dummyReceipt = getDiffEncodedReceipt(receipt, mockValues.bytes32[4])
-      const logIndex = 0
+      const logIndex = 1
       const data = bufferToHex(
         rlp.encode([
           headerNumber,
@@ -561,11 +559,11 @@ contract('RootChainManager', async(accounts) => {
       )
       // start exit
       await expectRevert(contracts.root.rootChainManager.exit(data,
-        { from: nonDepositAccount }), 'EXIT_ALREADY_PROCESSED')
+        { from: depositReceiver }), 'EXIT_ALREADY_PROCESSED')
     })
 
     it('Should fail: start exit again', async() => {
-      const logIndex = 0
+      const logIndex = 1
       const data = bufferToHex(
         rlp.encode([
           headerNumber,
@@ -582,11 +580,11 @@ contract('RootChainManager', async(accounts) => {
       )
       // start exit
       await expectRevert(contracts.root.rootChainManager.exit(data,
-        { from: nonDepositAccount }), 'EXIT_ALREADY_PROCESSED')
+        { from: depositReceiver }), 'EXIT_ALREADY_PROCESSED')
     })
 
     it('Should fail to start exit again (change the log index to generate same exit hash)', async() => {
-      const logIndex = toHex(Array(64).fill(0).join(''))
+      const logIndex = toHex(Array(63).fill(0).join('')) + '1'
       const data = bufferToHex(
         rlp.encode([
           headerNumber,
@@ -603,7 +601,7 @@ contract('RootChainManager', async(accounts) => {
       )
       // start exit
       await expectRevert(contracts.root.rootChainManager.exit(data,
-        { from: nonDepositAccount }), 'EXIT_ALREADY_PROCESSED')
+        { from: depositReceiver }), 'EXIT_ALREADY_PROCESSED')
     })
 
     it('Should emit Transfer log in exit tx', () => {
@@ -613,9 +611,14 @@ contract('RootChainManager', async(accounts) => {
     })
 
     it('Should have more amount in withdrawer account after withdraw', async() => {
-      const newAccountBalance = await dummyERC20.balanceOf(depositReceiver)
-      newAccountBalance.should.be.a.bignumber.that.equals(
-        accountBalance.add(depositAmount)
+      const newWithdrawAccountBalance = await dummyERC20.balanceOf(withdrawReceiver)
+      newWithdrawAccountBalance.should.be.a.bignumber.that.equals(
+        depositAmount
+      )
+
+      const newDepositAccountBalance = await dummyERC20.balanceOf(depositReceiver)
+      newDepositAccountBalance.should.be.a.bignumber.that.equals(
+        accountBalance
       )
     })
 
@@ -627,14 +630,15 @@ contract('RootChainManager', async(accounts) => {
     })
   })
 
-  describe('Withdraw ERC721', async() => {
-    const depositTokenId = mockValues.numbers[4]
-    const depositAmount = new BN('1')
-    const withdrawAmount = new BN('1')
+  describe('Withdraw ERC20 :: non-deposit account', async() => {
+    const depositAmount = mockValues.amounts[1]
+    let totalDepositedAmount = new BN('0')
+    const withdrawAmount = mockValues.amounts[1]
     const depositReceiver = accounts[0]
-    const depositData = abi.encode(['uint256'], [depositTokenId.toString()])
+    const nonDepositAccount = accounts[1]
+    const depositData = abi.encode(['uint256'], [depositAmount.toString()])
     let contracts
-    let dummyERC721
+    let dummyERC20
     let rootChainManager
     let accountBalance
     let contractBalance
@@ -646,35 +650,45 @@ contract('RootChainManager', async(accounts) => {
 
     before(async() => {
       contracts = await deployer.deployInitializedContracts(accounts)
-      dummyERC721 = contracts.root.dummyERC721
+      dummyERC20 = contracts.root.dummyERC20
       rootChainManager = contracts.root.rootChainManager
-      await dummyERC721.mint(depositTokenId)
-      accountBalance = await dummyERC721.balanceOf(accounts[0])
-      contractBalance = await dummyERC721.balanceOf(contracts.root.erc721Predicate.address)
+      accountBalance = await dummyERC20.balanceOf(accounts[0])
+      contractBalance = await dummyERC20.balanceOf(contracts.root.erc20Predicate.address)
     })
 
     it('Depositor should be able to approve and deposit', async() => {
-      await dummyERC721.approve(contracts.root.erc721Predicate.address, depositTokenId)
-      const depositTx = await rootChainManager.depositFor(depositReceiver, dummyERC721.address, depositData)
+      await dummyERC20.approve(contracts.root.erc20Predicate.address, depositAmount)
+      const depositTx = await rootChainManager.depositFor(depositReceiver, dummyERC20.address, depositData)
+      should.exist(depositTx)
+      totalDepositedAmount = totalDepositedAmount.add(depositAmount)
+      const syncTx = await syncState({ tx: depositTx })
+      should.exist(syncTx)
+    })
+
+    it('Second depositor should be able to approve and deposit', async() => {
+      await dummyERC20.mint(depositAmount)
+      await dummyERC20.transfer(accounts[2], depositAmount)
+      await dummyERC20.approve(contracts.root.erc20Predicate.address, mockValues.amounts[2], { from: accounts[2] })
+      const depositTx = await rootChainManager.depositFor(accounts[2], dummyERC20.address, depositData, { from: accounts[2] })
       should.exist(depositTx)
+      totalDepositedAmount = totalDepositedAmount.add(depositAmount)
       const syncTx = await syncState({ tx: depositTx })
       should.exist(syncTx)
     })
 
     it('Deposit amount should be deducted from depositor account', async() => {
-      const newAccountBalance = await dummyERC721.balanceOf(accounts[0])
+      const newAccountBalance = await dummyERC20.balanceOf(accounts[0])
       newAccountBalance.should.be.a.bignumber.that.equals(
         accountBalance.sub(depositAmount)
       )
-
       // update account balance
       accountBalance = newAccountBalance
     })
 
     it('Deposit amount should be credited to correct contract', async() => {
-      const newContractBalance = await dummyERC721.balanceOf(contracts.root.erc721Predicate.address)
+      const newContractBalance = await dummyERC20.balanceOf(contracts.root.erc20Predicate.address)
       newContractBalance.should.be.a.bignumber.that.equals(
-        contractBalance.add(depositAmount)
+        contractBalance.add(totalDepositedAmount)
       )
 
       // update balance
@@ -682,7 +696,7 @@ contract('RootChainManager', async(accounts) => {
     })
 
     it('Can receive withdraw tx', async() => {
-      withdrawTx = await contracts.child.dummyERC721.withdraw(depositTokenId, { from: depositReceiver })
+      withdrawTx = await contracts.child.dummyERC20.withdraw(withdrawAmount, { from: depositReceiver })
       should.exist(withdrawTx)
     })
 
@@ -712,10 +726,9 @@ contract('RootChainManager', async(accounts) => {
     })
 
     it('Should fail: exit with a random data receipt', async() => {
-      const receipt = await childWeb3.eth.getTransactionReceipt(
-        withdrawTx.receipt.transactionHash)
+      const receipt = await childWeb3.eth.getTransactionReceipt(withdrawTx.receipt.transactionHash)
       const dummyReceipt = getFakeReceiptBytes(receipt, '')
-      const logIndex = 1
+      const logIndex = 0
       const data = bufferToHex(
         rlp.encode([
           headerNumber,
@@ -732,14 +745,14 @@ contract('RootChainManager', async(accounts) => {
       )
       // start exit
       await expectRevert(contracts.root.rootChainManager.exit(data,
-        { from: depositReceiver }), 'revert')
+        { from: nonDepositAccount }), 'RootChainManager: INVALID_PROOF')
     })
 
     it('Should fail: exit with a fake amount data in receipt', async() => {
       const receipt = await childWeb3.eth.getTransactionReceipt(
         withdrawTx.receipt.transactionHash)
       const dummyReceipt = getFakeReceiptBytes(receipt, mockValues.bytes32[4])
-      const logIndex = 1
+      const logIndex = 0
       const data = bufferToHex(
         rlp.encode([
           headerNumber,
@@ -756,11 +769,11 @@ contract('RootChainManager', async(accounts) => {
       )
       // start exit
       await expectRevert(contracts.root.rootChainManager.exit(data,
-        { from: depositReceiver }), 'revert')
+        { from: nonDepositAccount }), 'revert')
     })
 
-    it('Should fail to start exit (changed the block number)', async() => {
-      const logIndex = 1
+    it('Should fail to start exit (changed the block number to future block)', async() => {
+      const logIndex = 0
       const fakeBlockNumber = checkpointData.number + 1
       const data = bufferToHex(
         rlp.encode([
@@ -778,11 +791,34 @@ contract('RootChainManager', async(accounts) => {
       )
       // start exit
       await expectRevert(contracts.root.rootChainManager.exit(data,
-        { from: depositReceiver }), 'Leaf index is too big')
+        { from: nonDepositAccount }), 'Leaf index is too big')
+    })
+
+    it('Should fail to start exit (changed the block number with different encoding)', async() => {
+      const logIndex = 0
+      const fakeBlockNumber = pad(checkpointData.number, 64)
+      const data = bufferToHex(
+        rlp.encode([
+          headerNumber,
+          bufferToHex(Buffer.concat(checkpointData.proof)),
+          fakeBlockNumber,
+          checkpointData.timestamp,
+          bufferToHex(checkpointData.transactionsRoot),
+          bufferToHex(checkpointData.receiptsRoot),
+          bufferToHex(checkpointData.receipt),
+          bufferToHex(rlp.encode(checkpointData.receiptParentNodes)),
+          bufferToHex(checkpointData.path), // branch mask,
+          logIndex
+        ])
+      )
+      // start exit
+      await expectRevert.unspecified(contracts.root.rootChainManager.exit(data,
+        { from: nonDepositAccount }))
     })
 
+    // call exit from some account other than depositReceiver
     it('Should start exit', async() => {
-      const logIndex = 1
+      const logIndex = 0
       const data = bufferToHex(
         rlp.encode([
           headerNumber,
@@ -797,13 +833,38 @@ contract('RootChainManager', async(accounts) => {
           logIndex
         ])
       )
+
       // start exit
-      exitTx = await contracts.root.rootChainManager.exit(data, { from: depositReceiver })
+      exitTx = await contracts.root.rootChainManager.exit(data, { from: nonDepositAccount })
       should.exist(exitTx)
     })
 
+    it('Should fail: exit with a differently encoded amount data in receipt', async() => {
+      const receipt = await childWeb3.eth.getTransactionReceipt(
+        withdrawTx.receipt.transactionHash)
+      const dummyReceipt = getDiffEncodedReceipt(receipt, mockValues.bytes32[4])
+      const logIndex = 0
+      const data = bufferToHex(
+        rlp.encode([
+          headerNumber,
+          bufferToHex(Buffer.concat(checkpointData.proof)),
+          checkpointData.number,
+          checkpointData.timestamp,
+          bufferToHex(checkpointData.transactionsRoot),
+          bufferToHex(checkpointData.receiptsRoot),
+          bufferToHex(dummyReceipt),
+          bufferToHex(rlp.encode(checkpointData.receiptParentNodes)),
+          bufferToHex(checkpointData.path), // branch mask,
+          logIndex
+        ])
+      )
+      // start exit
+      await expectRevert(contracts.root.rootChainManager.exit(data,
+        { from: nonDepositAccount }), 'EXIT_ALREADY_PROCESSED')
+    })
+
     it('Should fail: start exit again', async() => {
-      const logIndex = 1
+      const logIndex = 0
       const data = bufferToHex(
         rlp.encode([
           headerNumber,
@@ -820,11 +881,11 @@ contract('RootChainManager', async(accounts) => {
       )
       // start exit
       await expectRevert(contracts.root.rootChainManager.exit(data,
-        { from: depositReceiver }), 'EXIT_ALREADY_PROCESSED')
+        { from: nonDepositAccount }), 'EXIT_ALREADY_PROCESSED')
     })
 
     it('Should fail to start exit again (change the log index to generate same exit hash)', async() => {
-      const logIndex = toHex(Array(63).fill(0).join('') + '1')
+      const logIndex = toHex(Array(64).fill(0).join(''))
       const data = bufferToHex(
         rlp.encode([
           headerNumber,
@@ -841,7 +902,7 @@ contract('RootChainManager', async(accounts) => {
       )
       // start exit
       await expectRevert(contracts.root.rootChainManager.exit(data,
-        { from: depositReceiver }), 'EXIT_ALREADY_PROCESSED')
+        { from: nonDepositAccount }), 'EXIT_ALREADY_PROCESSED')
     })
 
     it('Should emit Transfer log in exit tx', () => {
@@ -851,37 +912,32 @@ contract('RootChainManager', async(accounts) => {
     })
 
     it('Should have more amount in withdrawer account after withdraw', async() => {
-      const newAccountBalance = await dummyERC721.balanceOf(depositReceiver)
+      const newAccountBalance = await dummyERC20.balanceOf(depositReceiver)
       newAccountBalance.should.be.a.bignumber.that.equals(
         accountBalance.add(depositAmount)
       )
     })
 
     it('Should have less amount in predicate contract after withdraw', async() => {
-      const newContractBalance = await dummyERC721.balanceOf(contracts.root.erc721Predicate.address)
+      const newContractBalance = await dummyERC20.balanceOf(contracts.root.erc20Predicate.address)
       newContractBalance.should.be.a.bignumber.that.equals(
         contractBalance.sub(withdrawAmount)
       )
     })
   })
 
-  describe('Withdraw batch ERC721', async() => {
-    const tokenId1 = mockValues.numbers[4]
-    const tokenId2 = mockValues.numbers[5]
-    const tokenId3 = mockValues.numbers[8]
-    const user = accounts[0]
-    const depositData = abi.encode(
-      ['uint256[]'],
-      [
-        [tokenId1.toString(), tokenId2.toString(), tokenId3.toString()]
-      ]
-    )
+  describe('Withdraw ERC721', async() => {
+    const depositTokenId = mockValues.numbers[4]
+    const depositAmount = new BN('1')
+    const withdrawAmount = new BN('1')
+    const depositReceiver = accounts[0]
+    const depositData = abi.encode(['uint256'], [depositTokenId.toString()])
     let contracts
-    let rootToken
-    let childToken
+    let dummyERC721
     let rootChainManager
-    let checkpointManager
-    let erc721Predicate
+    let accountBalance
+    let contractBalance
+    let transferLog
     let withdrawTx
     let checkpointData
     let headerNumber
@@ -889,83 +945,55 @@ contract('RootChainManager', async(accounts) => {
 
     before(async() => {
       contracts = await deployer.deployInitializedContracts(accounts)
-      rootToken = contracts.root.dummyERC721
-      childToken = contracts.child.dummyERC721
+      dummyERC721 = contracts.root.dummyERC721
       rootChainManager = contracts.root.rootChainManager
-      checkpointManager = contracts.root.checkpointManager
-      erc721Predicate = contracts.root.erc721Predicate
-      await rootToken.mint(tokenId1)
-      await rootToken.mint(tokenId2)
-      await rootToken.mint(tokenId3)
-    })
-
-    it('User should own tokens on root chain', async() => {
-      {
-        const owner = await rootToken.ownerOf(tokenId1)
-        owner.should.equal(user)
-      }
-      {
-        const owner = await rootToken.ownerOf(tokenId2)
-        owner.should.equal(user)
-      }
-      {
-        const owner = await rootToken.ownerOf(tokenId3)
-        owner.should.equal(user)
-      }
-    })
-
-    it('Tokens should not exist on child chain', async() => {
-      await expectRevert(childToken.ownerOf(tokenId1), 'ERC721: owner query for nonexistent token')
-      await expectRevert(childToken.ownerOf(tokenId2), 'ERC721: owner query for nonexistent token')
-      await expectRevert(childToken.ownerOf(tokenId3), 'ERC721: owner query for nonexistent token')
+      await dummyERC721.mint(depositTokenId)
+      accountBalance = await dummyERC721.balanceOf(accounts[0])
+      contractBalance = await dummyERC721.balanceOf(contracts.root.erc721Predicate.address)
     })
 
-    it('User should be able to approve and deposit', async() => {
-      await rootToken.setApprovalForAll(erc721Predicate.address, true)
-      const depositTx = await rootChainManager.depositFor(user, rootToken.address, depositData)
+    it('Depositor should be able to approve and deposit', async() => {
+      await dummyERC721.approve(contracts.root.erc721Predicate.address, depositTokenId)
+      const depositTx = await rootChainManager.depositFor(depositReceiver, dummyERC721.address, depositData)
       should.exist(depositTx)
       const syncTx = await syncState({ tx: depositTx })
       should.exist(syncTx)
     })
 
-    it('Predicate should own tokens on root chain', async() => {
-      {
-        const owner = await rootToken.ownerOf(tokenId1)
-        owner.should.equal(erc721Predicate.address)
-      }
-      {
-        const owner = await rootToken.ownerOf(tokenId2)
-        owner.should.equal(erc721Predicate.address)
-      }
-      {
-        const owner = await rootToken.ownerOf(tokenId3)
-        owner.should.equal(erc721Predicate.address)
-      }
+    it('Deposit amount should be deducted from depositor account', async() => {
+      const newAccountBalance = await dummyERC721.balanceOf(accounts[0])
+      newAccountBalance.should.be.a.bignumber.that.equals(
+        accountBalance.sub(depositAmount)
+      )
+
+      // update account balance
+      accountBalance = newAccountBalance
     })
 
-    it('User should own tokens on child chain', async() => {
-      {
-        const owner = await childToken.ownerOf(tokenId1)
-        owner.should.equal(user)
-      }
-      {
-        const owner = await childToken.ownerOf(tokenId2)
-        owner.should.equal(user)
-      }
-      {
-        const owner = await childToken.ownerOf(tokenId3)
-        owner.should.equal(user)
-      }
+    it('Deposit amount should be credited to correct contract', async() => {
+      const newContractBalance = await dummyERC721.balanceOf(contracts.root.erc721Predicate.address)
+      newContractBalance.should.be.a.bignumber.that.equals(
+        contractBalance.add(depositAmount)
+      )
+
+      // update balance
+      contractBalance = newContractBalance
     })
 
-    it('User should be able to start withdraw', async() => {
-      withdrawTx = await childToken.withdrawBatch([tokenId1, tokenId2, tokenId3])
+    it('Can receive withdraw tx', async() => {
+      withdrawTx = await contracts.child.dummyERC721.withdraw(depositTokenId, { from: depositReceiver })
       should.exist(withdrawTx)
     })
 
+    it('Should emit Transfer log in withdraw tx', () => {
+      const logs = logDecoder.decodeLogs(withdrawTx.receipt.rawLogs)
+      transferLog = logs.find(l => l.event === 'Transfer')
+      should.exist(transferLog)
+    })
+
     it('Should submit checkpoint', async() => {
       // submit checkpoint including burn (withdraw) tx
-      checkpointData = await submitCheckpoint(checkpointManager, withdrawTx.receipt)
+      checkpointData = await submitCheckpoint(contracts.root.checkpointManager, withdrawTx.receipt)
       should.exist(checkpointData)
     })
 
@@ -974,17 +1002,43 @@ contract('RootChainManager', async(accounts) => {
       should.exist(root)
 
       // fetch latest header number
-      headerNumber = await checkpointManager.currentCheckpointNumber()
+      headerNumber = await contracts.root.checkpointManager.currentCheckpointNumber()
       headerNumber.should.be.bignumber.gt('0')
 
       // fetch header block details and validate
-      const headerData = await checkpointManager.headerBlocks(headerNumber)
+      const headerData = await contracts.root.checkpointManager.headerBlocks(headerNumber)
       root.should.equal(headerData.root)
     })
 
-    it('User should be able to exit', async() => {
-      const logIndex = withdrawTx.receipt.rawLogs
-        .findIndex(log => log.topics[0].toLowerCase() === ERC721_WITHDRAW_BATCH_EVENT_SIG.toLowerCase())
+    it('Should fail: exit with a random data receipt', async() => {
+      const receipt = await childWeb3.eth.getTransactionReceipt(
+        withdrawTx.receipt.transactionHash)
+      const dummyReceipt = getFakeReceiptBytes(receipt, '')
+      const logIndex = 1
+      const data = bufferToHex(
+        rlp.encode([
+          headerNumber,
+          bufferToHex(Buffer.concat(checkpointData.proof)),
+          checkpointData.number,
+          checkpointData.timestamp,
+          bufferToHex(checkpointData.transactionsRoot),
+          bufferToHex(checkpointData.receiptsRoot),
+          bufferToHex(dummyReceipt),
+          bufferToHex(rlp.encode(checkpointData.receiptParentNodes)),
+          bufferToHex(checkpointData.path), // branch mask,
+          logIndex
+        ])
+      )
+      // start exit
+      await expectRevert(contracts.root.rootChainManager.exit(data,
+        { from: depositReceiver }), 'revert')
+    })
+
+    it('Should fail: exit with a fake amount data in receipt', async() => {
+      const receipt = await childWeb3.eth.getTransactionReceipt(
+        withdrawTx.receipt.transactionHash)
+      const dummyReceipt = getFakeReceiptBytes(receipt, mockValues.bytes32[4])
+      const logIndex = 1
       const data = bufferToHex(
         rlp.encode([
           headerNumber,
@@ -993,6 +1047,28 @@ contract('RootChainManager', async(accounts) => {
           checkpointData.timestamp,
           bufferToHex(checkpointData.transactionsRoot),
           bufferToHex(checkpointData.receiptsRoot),
+          bufferToHex(dummyReceipt),
+          bufferToHex(rlp.encode(checkpointData.receiptParentNodes)),
+          bufferToHex(checkpointData.path), // branch mask,
+          logIndex
+        ])
+      )
+      // start exit
+      await expectRevert(contracts.root.rootChainManager.exit(data,
+        { from: depositReceiver }), 'revert')
+    })
+
+    it('Should fail to start exit (changed the block number)', async() => {
+      const logIndex = 1
+      const fakeBlockNumber = checkpointData.number + 1
+      const data = bufferToHex(
+        rlp.encode([
+          headerNumber,
+          bufferToHex(Buffer.concat(checkpointData.proof)),
+          fakeBlockNumber,
+          checkpointData.timestamp,
+          bufferToHex(checkpointData.transactionsRoot),
+          bufferToHex(checkpointData.receiptsRoot),
           bufferToHex(checkpointData.receipt),
           bufferToHex(rlp.encode(checkpointData.receiptParentNodes)),
           bufferToHex(checkpointData.path), // branch mask,
@@ -1000,38 +1076,100 @@ contract('RootChainManager', async(accounts) => {
         ])
       )
       // start exit
-      exitTx = await contracts.root.rootChainManager.exit(data, { from: user })
+      await expectRevert(contracts.root.rootChainManager.exit(data,
+        { from: depositReceiver }), 'Leaf index is too big')
+    })
+
+    it('Should start exit', async() => {
+      const logIndex = 1
+      const data = bufferToHex(
+        rlp.encode([
+          headerNumber,
+          bufferToHex(Buffer.concat(checkpointData.proof)),
+          checkpointData.number,
+          checkpointData.timestamp,
+          bufferToHex(checkpointData.transactionsRoot),
+          bufferToHex(checkpointData.receiptsRoot),
+          bufferToHex(checkpointData.receipt),
+          bufferToHex(rlp.encode(checkpointData.receiptParentNodes)),
+          bufferToHex(checkpointData.path), // branch mask,
+          logIndex
+        ])
+      )
+      // start exit
+      exitTx = await contracts.root.rootChainManager.exit(data, { from: depositReceiver })
       should.exist(exitTx)
     })
 
-    it('User should own tokens on root chain', async() => {
-      {
-        const owner = await rootToken.ownerOf(tokenId1)
-        owner.should.equal(user)
-      }
-      {
-        const owner = await rootToken.ownerOf(tokenId2)
-        owner.should.equal(user)
-      }
-      {
-        const owner = await rootToken.ownerOf(tokenId3)
-        owner.should.equal(user)
-      }
+    it('Should fail: start exit again', async() => {
+      const logIndex = 1
+      const data = bufferToHex(
+        rlp.encode([
+          headerNumber,
+          bufferToHex(Buffer.concat(checkpointData.proof)),
+          checkpointData.number,
+          checkpointData.timestamp,
+          bufferToHex(checkpointData.transactionsRoot),
+          bufferToHex(checkpointData.receiptsRoot),
+          bufferToHex(checkpointData.receipt),
+          bufferToHex(rlp.encode(checkpointData.receiptParentNodes)),
+          bufferToHex(checkpointData.path), // branch mask,
+          logIndex
+        ])
+      )
+      // start exit
+      await expectRevert(contracts.root.rootChainManager.exit(data,
+        { from: depositReceiver }), 'EXIT_ALREADY_PROCESSED')
     })
 
-    it('Tokens should not exist on child chain', async() => {
-      await expectRevert(childToken.ownerOf(tokenId1), 'ERC721: owner query for nonexistent token')
-      await expectRevert(childToken.ownerOf(tokenId2), 'ERC721: owner query for nonexistent token')
-      await expectRevert(childToken.ownerOf(tokenId3), 'ERC721: owner query for nonexistent token')
+    it('Should fail to start exit again (change the log index to generate same exit hash)', async() => {
+      const logIndex = toHex(Array(63).fill(0).join('') + '1')
+      const data = bufferToHex(
+        rlp.encode([
+          headerNumber,
+          bufferToHex(Buffer.concat(checkpointData.proof)),
+          checkpointData.number,
+          checkpointData.timestamp,
+          bufferToHex(checkpointData.transactionsRoot),
+          bufferToHex(checkpointData.receiptsRoot),
+          bufferToHex(checkpointData.receipt),
+          bufferToHex(rlp.encode(checkpointData.receiptParentNodes)),
+          bufferToHex(checkpointData.path), // branch mask,
+          logIndex
+        ])
+      )
+      // start exit
+      await expectRevert(contracts.root.rootChainManager.exit(data,
+        { from: depositReceiver }), 'EXIT_ALREADY_PROCESSED')
+    })
+
+    it('Should emit Transfer log in exit tx', () => {
+      const logs = logDecoder.decodeLogs(exitTx.receipt.rawLogs)
+      const exitTransferLog = logs.find(l => l.event === 'Transfer')
+      should.exist(exitTransferLog)
+    })
+
+    it('Should have more amount in withdrawer account after withdraw', async() => {
+      const newAccountBalance = await dummyERC721.balanceOf(depositReceiver)
+      newAccountBalance.should.be.a.bignumber.that.equals(
+        accountBalance.add(depositAmount)
+      )
+    })
+
+    it('Should have less amount in predicate contract after withdraw', async() => {
+      const newContractBalance = await dummyERC721.balanceOf(contracts.root.erc721Predicate.address)
+      newContractBalance.should.be.a.bignumber.that.equals(
+        contractBalance.sub(withdrawAmount)
+      )
     })
   })
 
-  describe('Withdraw ERC721 :: non-deposit account', async() => {
+  describe('Withdraw ERC721 :: withdraw for another account', async() => {
     const depositTokenId = mockValues.numbers[4]
     const depositAmount = new BN('1')
     const withdrawAmount = new BN('1')
     const depositReceiver = accounts[0]
-    const nonDepositAccount = accounts[1]
+    const withdrawReceiver = accounts[1]
     const depositData = abi.encode(['uint256'], [depositTokenId.toString()])
     let contracts
     let dummyERC721
@@ -1082,13 +1220,13 @@ contract('RootChainManager', async(accounts) => {
     })
 
     it('Can receive withdraw tx', async() => {
-      withdrawTx = await contracts.child.dummyERC721.withdraw(depositTokenId, { from: depositReceiver })
+      withdrawTx = await contracts.child.dummyERC721.withdrawFor(withdrawReceiver, depositTokenId, { from: depositReceiver })
       should.exist(withdrawTx)
     })
 
     it('Should emit Transfer log in withdraw tx', () => {
       const logs = logDecoder.decodeLogs(withdrawTx.receipt.rawLogs)
-      transferLog = logs.find(l => l.event === 'Transfer')
+      transferLog = logs.filter(l => l && l.event === 'Transfer').pop()
       should.exist(transferLog)
     })
 
@@ -1115,7 +1253,7 @@ contract('RootChainManager', async(accounts) => {
       const receipt = await childWeb3.eth.getTransactionReceipt(
         withdrawTx.receipt.transactionHash)
       const dummyReceipt = getFakeReceiptBytes(receipt, '')
-      const logIndex = 1
+      const logIndex = 3
       const data = bufferToHex(
         rlp.encode([
           headerNumber,
@@ -1132,14 +1270,14 @@ contract('RootChainManager', async(accounts) => {
       )
       // start exit
       await expectRevert(contracts.root.rootChainManager.exit(data,
-        { from: nonDepositAccount }), 'revert')
+        { from: depositReceiver }), 'revert')
     })
 
     it('Should fail: exit with a fake amount data in receipt', async() => {
       const receipt = await childWeb3.eth.getTransactionReceipt(
         withdrawTx.receipt.transactionHash)
       const dummyReceipt = getFakeReceiptBytes(receipt, mockValues.bytes32[4])
-      const logIndex = 1
+      const logIndex = 3
       const data = bufferToHex(
         rlp.encode([
           headerNumber,
@@ -1156,11 +1294,11 @@ contract('RootChainManager', async(accounts) => {
       )
       // start exit
       await expectRevert(contracts.root.rootChainManager.exit(data,
-        { from: nonDepositAccount }), 'revert')
+        { from: depositReceiver }), 'revert')
     })
 
     it('Should fail to start exit (changed the block number)', async() => {
-      const logIndex = 1
+      const logIndex = 3
       const fakeBlockNumber = checkpointData.number + 1
       const data = bufferToHex(
         rlp.encode([
@@ -1178,11 +1316,11 @@ contract('RootChainManager', async(accounts) => {
       )
       // start exit
       await expectRevert(contracts.root.rootChainManager.exit(data,
-        { from: nonDepositAccount }), 'Leaf index is too big')
+        { from: depositReceiver }), 'Leaf index is too big')
     })
 
     it('Should start exit', async() => {
-      const logIndex = 1
+      const logIndex = 3
       const data = bufferToHex(
         rlp.encode([
           headerNumber,
@@ -1197,13 +1335,13 @@ contract('RootChainManager', async(accounts) => {
           logIndex
         ])
       )
-      // start exit from non deposit receiver
-      exitTx = await contracts.root.rootChainManager.exit(data, { from: nonDepositAccount })
+      // start exit
+      exitTx = await contracts.root.rootChainManager.exit(data, { from: depositReceiver })
       should.exist(exitTx)
     })
 
     it('Should fail: start exit again', async() => {
-      const logIndex = 1
+      const logIndex = 3
       const data = bufferToHex(
         rlp.encode([
           headerNumber,
@@ -1220,11 +1358,11 @@ contract('RootChainManager', async(accounts) => {
       )
       // start exit
       await expectRevert(contracts.root.rootChainManager.exit(data,
-        { from: nonDepositAccount }), 'EXIT_ALREADY_PROCESSED')
+        { from: depositReceiver }), 'EXIT_ALREADY_PROCESSED')
     })
 
     it('Should fail to start exit again (change the log index to generate same exit hash)', async() => {
-      const logIndex = toHex(Array(63).fill(0).join('') + '1')
+      const logIndex = toHex(Array(63).fill(0).join('') + '3')
       const data = bufferToHex(
         rlp.encode([
           headerNumber,
@@ -1241,7 +1379,7 @@ contract('RootChainManager', async(accounts) => {
       )
       // start exit
       await expectRevert(contracts.root.rootChainManager.exit(data,
-        { from: nonDepositAccount }), 'EXIT_ALREADY_PROCESSED')
+        { from: depositReceiver }), 'EXIT_ALREADY_PROCESSED')
     })
 
     it('Should emit Transfer log in exit tx', () => {
@@ -1251,10 +1389,18 @@ contract('RootChainManager', async(accounts) => {
     })
 
     it('Should have more amount in withdrawer account after withdraw', async() => {
-      const newAccountBalance = await dummyERC721.balanceOf(depositReceiver)
-      newAccountBalance.should.be.a.bignumber.that.equals(
-        accountBalance.add(depositAmount)
+      const newWithdrawAccountBalance = await dummyERC721.balanceOf(withdrawReceiver)
+      newWithdrawAccountBalance.should.be.a.bignumber.that.equals(
+        depositAmount
       )
+
+      const newDepositAccountBalance = await dummyERC721.balanceOf(depositReceiver)
+      newDepositAccountBalance.should.be.a.bignumber.that.equals(
+        accountBalance
+      )
+
+      const owner = await dummyERC721.ownerOf(depositTokenId)
+      owner.should.equal(withdrawReceiver)
     })
 
     it('Should have less amount in predicate contract after withdraw', async() => {
@@ -1400,37 +1546,1106 @@ contract('RootChainManager', async(accounts) => {
         ])
       )
       // start exit
-      exitTx = await contracts.root.rootChainManager.exit(data, { from: user })
-      should.exist(exitTx)
+      exitTx = await contracts.root.rootChainManager.exit(data, { from: user })
+      should.exist(exitTx)
+    })
+
+    it('User should own tokens on root chain', async() => {
+      {
+        const owner = await rootToken.ownerOf(tokenId1)
+        owner.should.equal(user)
+      }
+      {
+        const owner = await rootToken.ownerOf(tokenId2)
+        owner.should.equal(user)
+      }
+      {
+        const owner = await rootToken.ownerOf(tokenId3)
+        owner.should.equal(user)
+      }
+    })
+
+    it('Tokens should not exist on child chain', async() => {
+      await expectRevert(childToken.ownerOf(tokenId1), 'ERC721: owner query for nonexistent token')
+      await expectRevert(childToken.ownerOf(tokenId2), 'ERC721: owner query for nonexistent token')
+      await expectRevert(childToken.ownerOf(tokenId3), 'ERC721: owner query for nonexistent token')
+    })
+  })
+
+  describe('Withdraw batch ERC721 :: withdraw for another account', async() => {
+    const tokenId1 = mockValues.numbers[4]
+    const tokenId2 = mockValues.numbers[5]
+    const tokenId3 = mockValues.numbers[8]
+    const user = accounts[0]
+    const beneficiary = accounts[1] 
+    const depositData = abi.encode(
+      ['uint256[]'],
+      [
+        [tokenId1.toString(), tokenId2.toString(), tokenId3.toString()]
+      ]
+    )
+    let contracts
+    let rootToken
+    let childToken
+    let rootChainManager
+    let checkpointManager
+    let erc721Predicate
+    let withdrawTx
+    let checkpointData
+    let headerNumber
+    let exitTx
+
+    before(async() => {
+      contracts = await deployer.deployInitializedContracts(accounts)
+      rootToken = contracts.root.dummyERC721
+      childToken = contracts.child.dummyERC721
+      rootChainManager = contracts.root.rootChainManager
+      checkpointManager = contracts.root.checkpointManager
+      erc721Predicate = contracts.root.erc721Predicate
+      await rootToken.mint(tokenId1)
+      await rootToken.mint(tokenId2)
+      await rootToken.mint(tokenId3)
+    })
+
+    it('User should own tokens on root chain', async() => {
+      {
+        const owner = await rootToken.ownerOf(tokenId1)
+        owner.should.equal(user)
+      }
+      {
+        const owner = await rootToken.ownerOf(tokenId2)
+        owner.should.equal(user)
+      }
+      {
+        const owner = await rootToken.ownerOf(tokenId3)
+        owner.should.equal(user)
+      }
+    })
+
+    it('Tokens should not exist on child chain', async() => {
+      await expectRevert(childToken.ownerOf(tokenId1), 'ERC721: owner query for nonexistent token')
+      await expectRevert(childToken.ownerOf(tokenId2), 'ERC721: owner query for nonexistent token')
+      await expectRevert(childToken.ownerOf(tokenId3), 'ERC721: owner query for nonexistent token')
+    })
+
+    it('User should be able to approve and deposit', async() => {
+      await rootToken.setApprovalForAll(erc721Predicate.address, true)
+      const depositTx = await rootChainManager.depositFor(user, rootToken.address, depositData)
+      should.exist(depositTx)
+      const syncTx = await syncState({ tx: depositTx })
+      should.exist(syncTx)
+    })
+
+    it('Predicate should own tokens on root chain', async() => {
+      {
+        const owner = await rootToken.ownerOf(tokenId1)
+        owner.should.equal(erc721Predicate.address)
+      }
+      {
+        const owner = await rootToken.ownerOf(tokenId2)
+        owner.should.equal(erc721Predicate.address)
+      }
+      {
+        const owner = await rootToken.ownerOf(tokenId3)
+        owner.should.equal(erc721Predicate.address)
+      }
+    })
+
+    it('User should own tokens on child chain', async() => {
+      {
+        const owner = await childToken.ownerOf(tokenId1)
+        owner.should.equal(user)
+      }
+      {
+        const owner = await childToken.ownerOf(tokenId2)
+        owner.should.equal(user)
+      }
+      {
+        const owner = await childToken.ownerOf(tokenId3)
+        owner.should.equal(user)
+      }
+    })
+
+    it('User should be able to start withdraw', async() => {
+      withdrawTx = await childToken.withdrawForBatch(beneficiary, [tokenId1, tokenId2, tokenId3])
+      should.exist(withdrawTx)
+    })
+
+    it('Should submit checkpoint', async() => {
+      // submit checkpoint including burn (withdraw) tx
+      checkpointData = await submitCheckpoint(checkpointManager, withdrawTx.receipt)
+      should.exist(checkpointData)
+    })
+
+    it('Should match checkpoint details', async() => {
+      const root = bufferToHex(checkpointData.header.root)
+      should.exist(root)
+
+      // fetch latest header number
+      headerNumber = await checkpointManager.currentCheckpointNumber()
+      headerNumber.should.be.bignumber.gt('0')
+
+      // fetch header block details and validate
+      const headerData = await checkpointManager.headerBlocks(headerNumber)
+      root.should.equal(headerData.root)
+    })
+
+    it('User should be able to exit', async() => {
+      const logIndex = withdrawTx.receipt.rawLogs
+        .findIndex(log => log.topics[0].toLowerCase() === ERC721_WITHDRAW_BATCH_EVENT_SIG.toLowerCase())
+      const data = bufferToHex(
+        rlp.encode([
+          headerNumber,
+          bufferToHex(Buffer.concat(checkpointData.proof)),
+          checkpointData.number,
+          checkpointData.timestamp,
+          bufferToHex(checkpointData.transactionsRoot),
+          bufferToHex(checkpointData.receiptsRoot),
+          bufferToHex(checkpointData.receipt),
+          bufferToHex(rlp.encode(checkpointData.receiptParentNodes)),
+          bufferToHex(checkpointData.path), // branch mask,
+          logIndex
+        ])
+      )
+      // start exit
+      exitTx = await contracts.root.rootChainManager.exit(data, { from: user })
+      should.exist(exitTx)
+    })
+
+    it('User should own tokens on root chain', async() => {
+      {
+        const owner = await rootToken.ownerOf(tokenId1)
+        owner.should.equal(beneficiary)
+      }
+      {
+        const owner = await rootToken.ownerOf(tokenId2)
+        owner.should.equal(beneficiary)
+      }
+      {
+        const owner = await rootToken.ownerOf(tokenId3)
+        owner.should.equal(beneficiary)
+      }
+    })
+
+    it('Tokens should not exist on child chain', async() => {
+      await expectRevert(childToken.ownerOf(tokenId1), 'ERC721: owner query for nonexistent token')
+      await expectRevert(childToken.ownerOf(tokenId2), 'ERC721: owner query for nonexistent token')
+      await expectRevert(childToken.ownerOf(tokenId3), 'ERC721: owner query for nonexistent token')
+    })
+  })
+
+  describe('Withdraw ERC721 :: non-deposit account', async() => {
+    const depositTokenId = mockValues.numbers[4]
+    const depositAmount = new BN('1')
+    const withdrawAmount = new BN('1')
+    const depositReceiver = accounts[0]
+    const nonDepositAccount = accounts[1]
+    const depositData = abi.encode(['uint256'], [depositTokenId.toString()])
+    let contracts
+    let dummyERC721
+    let rootChainManager
+    let accountBalance
+    let contractBalance
+    let transferLog
+    let withdrawTx
+    let checkpointData
+    let headerNumber
+    let exitTx
+
+    before(async() => {
+      contracts = await deployer.deployInitializedContracts(accounts)
+      dummyERC721 = contracts.root.dummyERC721
+      rootChainManager = contracts.root.rootChainManager
+      await dummyERC721.mint(depositTokenId)
+      accountBalance = await dummyERC721.balanceOf(accounts[0])
+      contractBalance = await dummyERC721.balanceOf(contracts.root.erc721Predicate.address)
+    })
+
+    it('Depositor should be able to approve and deposit', async() => {
+      await dummyERC721.approve(contracts.root.erc721Predicate.address, depositTokenId)
+      const depositTx = await rootChainManager.depositFor(depositReceiver, dummyERC721.address, depositData)
+      should.exist(depositTx)
+      const syncTx = await syncState({ tx: depositTx })
+      should.exist(syncTx)
+    })
+
+    it('Deposit amount should be deducted from depositor account', async() => {
+      const newAccountBalance = await dummyERC721.balanceOf(accounts[0])
+      newAccountBalance.should.be.a.bignumber.that.equals(
+        accountBalance.sub(depositAmount)
+      )
+
+      // update account balance
+      accountBalance = newAccountBalance
+    })
+
+    it('Deposit amount should be credited to correct contract', async() => {
+      const newContractBalance = await dummyERC721.balanceOf(contracts.root.erc721Predicate.address)
+      newContractBalance.should.be.a.bignumber.that.equals(
+        contractBalance.add(depositAmount)
+      )
+
+      // update balance
+      contractBalance = newContractBalance
+    })
+
+    it('Can receive withdraw tx', async() => {
+      withdrawTx = await contracts.child.dummyERC721.withdraw(depositTokenId, { from: depositReceiver })
+      should.exist(withdrawTx)
+    })
+
+    it('Should emit Transfer log in withdraw tx', () => {
+      const logs = logDecoder.decodeLogs(withdrawTx.receipt.rawLogs)
+      transferLog = logs.find(l => l.event === 'Transfer')
+      should.exist(transferLog)
+    })
+
+    it('Should submit checkpoint', async() => {
+      // submit checkpoint including burn (withdraw) tx
+      checkpointData = await submitCheckpoint(contracts.root.checkpointManager, withdrawTx.receipt)
+      should.exist(checkpointData)
+    })
+
+    it('Should match checkpoint details', async() => {
+      const root = bufferToHex(checkpointData.header.root)
+      should.exist(root)
+
+      // fetch latest header number
+      headerNumber = await contracts.root.checkpointManager.currentCheckpointNumber()
+      headerNumber.should.be.bignumber.gt('0')
+
+      // fetch header block details and validate
+      const headerData = await contracts.root.checkpointManager.headerBlocks(headerNumber)
+      root.should.equal(headerData.root)
+    })
+
+    it('Should fail: exit with a random data receipt', async() => {
+      const receipt = await childWeb3.eth.getTransactionReceipt(
+        withdrawTx.receipt.transactionHash)
+      const dummyReceipt = getFakeReceiptBytes(receipt, '')
+      const logIndex = 1
+      const data = bufferToHex(
+        rlp.encode([
+          headerNumber,
+          bufferToHex(Buffer.concat(checkpointData.proof)),
+          checkpointData.number,
+          checkpointData.timestamp,
+          bufferToHex(checkpointData.transactionsRoot),
+          bufferToHex(checkpointData.receiptsRoot),
+          bufferToHex(dummyReceipt),
+          bufferToHex(rlp.encode(checkpointData.receiptParentNodes)),
+          bufferToHex(checkpointData.path), // branch mask,
+          logIndex
+        ])
+      )
+      // start exit
+      await expectRevert(contracts.root.rootChainManager.exit(data,
+        { from: nonDepositAccount }), 'revert')
+    })
+
+    it('Should fail: exit with a fake amount data in receipt', async() => {
+      const receipt = await childWeb3.eth.getTransactionReceipt(
+        withdrawTx.receipt.transactionHash)
+      const dummyReceipt = getFakeReceiptBytes(receipt, mockValues.bytes32[4])
+      const logIndex = 1
+      const data = bufferToHex(
+        rlp.encode([
+          headerNumber,
+          bufferToHex(Buffer.concat(checkpointData.proof)),
+          checkpointData.number,
+          checkpointData.timestamp,
+          bufferToHex(checkpointData.transactionsRoot),
+          bufferToHex(checkpointData.receiptsRoot),
+          bufferToHex(dummyReceipt),
+          bufferToHex(rlp.encode(checkpointData.receiptParentNodes)),
+          bufferToHex(checkpointData.path), // branch mask,
+          logIndex
+        ])
+      )
+      // start exit
+      await expectRevert(contracts.root.rootChainManager.exit(data,
+        { from: nonDepositAccount }), 'revert')
+    })
+
+    it('Should fail to start exit (changed the block number)', async() => {
+      const logIndex = 1
+      const fakeBlockNumber = checkpointData.number + 1
+      const data = bufferToHex(
+        rlp.encode([
+          headerNumber,
+          bufferToHex(Buffer.concat(checkpointData.proof)),
+          fakeBlockNumber,
+          checkpointData.timestamp,
+          bufferToHex(checkpointData.transactionsRoot),
+          bufferToHex(checkpointData.receiptsRoot),
+          bufferToHex(checkpointData.receipt),
+          bufferToHex(rlp.encode(checkpointData.receiptParentNodes)),
+          bufferToHex(checkpointData.path), // branch mask,
+          logIndex
+        ])
+      )
+      // start exit
+      await expectRevert(contracts.root.rootChainManager.exit(data,
+        { from: nonDepositAccount }), 'Leaf index is too big')
+    })
+
+    it('Should start exit', async() => {
+      const logIndex = 1
+      const data = bufferToHex(
+        rlp.encode([
+          headerNumber,
+          bufferToHex(Buffer.concat(checkpointData.proof)),
+          checkpointData.number,
+          checkpointData.timestamp,
+          bufferToHex(checkpointData.transactionsRoot),
+          bufferToHex(checkpointData.receiptsRoot),
+          bufferToHex(checkpointData.receipt),
+          bufferToHex(rlp.encode(checkpointData.receiptParentNodes)),
+          bufferToHex(checkpointData.path), // branch mask,
+          logIndex
+        ])
+      )
+      // start exit from non deposit receiver
+      exitTx = await contracts.root.rootChainManager.exit(data, { from: nonDepositAccount })
+      should.exist(exitTx)
+    })
+
+    it('Should fail: start exit again', async() => {
+      const logIndex = 1
+      const data = bufferToHex(
+        rlp.encode([
+          headerNumber,
+          bufferToHex(Buffer.concat(checkpointData.proof)),
+          checkpointData.number,
+          checkpointData.timestamp,
+          bufferToHex(checkpointData.transactionsRoot),
+          bufferToHex(checkpointData.receiptsRoot),
+          bufferToHex(checkpointData.receipt),
+          bufferToHex(rlp.encode(checkpointData.receiptParentNodes)),
+          bufferToHex(checkpointData.path), // branch mask,
+          logIndex
+        ])
+      )
+      // start exit
+      await expectRevert(contracts.root.rootChainManager.exit(data,
+        { from: nonDepositAccount }), 'EXIT_ALREADY_PROCESSED')
+    })
+
+    it('Should fail to start exit again (change the log index to generate same exit hash)', async() => {
+      const logIndex = toHex(Array(63).fill(0).join('') + '1')
+      const data = bufferToHex(
+        rlp.encode([
+          headerNumber,
+          bufferToHex(Buffer.concat(checkpointData.proof)),
+          checkpointData.number,
+          checkpointData.timestamp,
+          bufferToHex(checkpointData.transactionsRoot),
+          bufferToHex(checkpointData.receiptsRoot),
+          bufferToHex(checkpointData.receipt),
+          bufferToHex(rlp.encode(checkpointData.receiptParentNodes)),
+          bufferToHex(checkpointData.path), // branch mask,
+          logIndex
+        ])
+      )
+      // start exit
+      await expectRevert(contracts.root.rootChainManager.exit(data,
+        { from: nonDepositAccount }), 'EXIT_ALREADY_PROCESSED')
+    })
+
+    it('Should emit Transfer log in exit tx', () => {
+      const logs = logDecoder.decodeLogs(exitTx.receipt.rawLogs)
+      const exitTransferLog = logs.find(l => l.event === 'Transfer')
+      should.exist(exitTransferLog)
+    })
+
+    it('Should have more amount in withdrawer account after withdraw', async() => {
+      const newAccountBalance = await dummyERC721.balanceOf(depositReceiver)
+      newAccountBalance.should.be.a.bignumber.that.equals(
+        accountBalance.add(depositAmount)
+      )
+    })
+
+    it('Should have less amount in predicate contract after withdraw', async() => {
+      const newContractBalance = await dummyERC721.balanceOf(contracts.root.erc721Predicate.address)
+      newContractBalance.should.be.a.bignumber.that.equals(
+        contractBalance.sub(withdrawAmount)
+      )
+    })
+  })
+
+  describe('Withdraw batch ERC721', async() => {
+    const tokenId1 = mockValues.numbers[4]
+    const tokenId2 = mockValues.numbers[5]
+    const tokenId3 = mockValues.numbers[8]
+    const user = accounts[0]
+    const depositData = abi.encode(
+      ['uint256[]'],
+      [
+        [tokenId1.toString(), tokenId2.toString(), tokenId3.toString()]
+      ]
+    )
+    let contracts
+    let rootToken
+    let childToken
+    let rootChainManager
+    let checkpointManager
+    let erc721Predicate
+    let withdrawTx
+    let checkpointData
+    let headerNumber
+    let exitTx
+
+    before(async() => {
+      contracts = await deployer.deployInitializedContracts(accounts)
+      rootToken = contracts.root.dummyERC721
+      childToken = contracts.child.dummyERC721
+      rootChainManager = contracts.root.rootChainManager
+      checkpointManager = contracts.root.checkpointManager
+      erc721Predicate = contracts.root.erc721Predicate
+      await rootToken.mint(tokenId1)
+      await rootToken.mint(tokenId2)
+      await rootToken.mint(tokenId3)
+    })
+
+    it('User should own tokens on root chain', async() => {
+      {
+        const owner = await rootToken.ownerOf(tokenId1)
+        owner.should.equal(user)
+      }
+      {
+        const owner = await rootToken.ownerOf(tokenId2)
+        owner.should.equal(user)
+      }
+      {
+        const owner = await rootToken.ownerOf(tokenId3)
+        owner.should.equal(user)
+      }
+    })
+
+    it('Tokens should not exist on child chain', async() => {
+      await expectRevert(childToken.ownerOf(tokenId1), 'ERC721: owner query for nonexistent token')
+      await expectRevert(childToken.ownerOf(tokenId2), 'ERC721: owner query for nonexistent token')
+      await expectRevert(childToken.ownerOf(tokenId3), 'ERC721: owner query for nonexistent token')
+    })
+
+    it('User should be able to approve and deposit', async() => {
+      await rootToken.setApprovalForAll(erc721Predicate.address, true)
+      const depositTx = await rootChainManager.depositFor(user, rootToken.address, depositData)
+      should.exist(depositTx)
+      const syncTx = await syncState({ tx: depositTx })
+      should.exist(syncTx)
+    })
+
+    it('Predicate should own tokens on root chain', async() => {
+      {
+        const owner = await rootToken.ownerOf(tokenId1)
+        owner.should.equal(erc721Predicate.address)
+      }
+      {
+        const owner = await rootToken.ownerOf(tokenId2)
+        owner.should.equal(erc721Predicate.address)
+      }
+      {
+        const owner = await rootToken.ownerOf(tokenId3)
+        owner.should.equal(erc721Predicate.address)
+      }
+    })
+
+    it('User should own tokens on child chain', async() => {
+      {
+        const owner = await childToken.ownerOf(tokenId1)
+        owner.should.equal(user)
+      }
+      {
+        const owner = await childToken.ownerOf(tokenId2)
+        owner.should.equal(user)
+      }
+      {
+        const owner = await childToken.ownerOf(tokenId3)
+        owner.should.equal(user)
+      }
+    })
+
+    it('User should be able to start withdraw', async() => {
+      withdrawTx = await childToken.withdrawBatch([tokenId1, tokenId2, tokenId3])
+      should.exist(withdrawTx)
+    })
+
+    it('Should submit checkpoint', async() => {
+      // submit checkpoint including burn (withdraw) tx
+      checkpointData = await submitCheckpoint(checkpointManager, withdrawTx.receipt)
+      should.exist(checkpointData)
+    })
+
+    it('Should match checkpoint details', async() => {
+      const root = bufferToHex(checkpointData.header.root)
+      should.exist(root)
+
+      // fetch latest header number
+      headerNumber = await checkpointManager.currentCheckpointNumber()
+      headerNumber.should.be.bignumber.gt('0')
+
+      // fetch header block details and validate
+      const headerData = await checkpointManager.headerBlocks(headerNumber)
+      root.should.equal(headerData.root)
+    })
+
+    it('User should be able to exit', async() => {
+      const logIndex = withdrawTx.receipt.rawLogs
+        .findIndex(log => log.topics[0].toLowerCase() === ERC721_WITHDRAW_BATCH_EVENT_SIG.toLowerCase())
+      const data = bufferToHex(
+        rlp.encode([
+          headerNumber,
+          bufferToHex(Buffer.concat(checkpointData.proof)),
+          checkpointData.number,
+          checkpointData.timestamp,
+          bufferToHex(checkpointData.transactionsRoot),
+          bufferToHex(checkpointData.receiptsRoot),
+          bufferToHex(checkpointData.receipt),
+          bufferToHex(rlp.encode(checkpointData.receiptParentNodes)),
+          bufferToHex(checkpointData.path), // branch mask,
+          logIndex
+        ])
+      )
+      // start exit
+      exitTx = await contracts.root.rootChainManager.exit(data, { from: user })
+      should.exist(exitTx)
+    })
+
+    it('User should own tokens on root chain', async() => {
+      {
+        const owner = await rootToken.ownerOf(tokenId1)
+        owner.should.equal(user)
+      }
+      {
+        const owner = await rootToken.ownerOf(tokenId2)
+        owner.should.equal(user)
+      }
+      {
+        const owner = await rootToken.ownerOf(tokenId3)
+        owner.should.equal(user)
+      }
+    })
+
+    it('Tokens should not exist on child chain', async() => {
+      await expectRevert(childToken.ownerOf(tokenId1), 'ERC721: owner query for nonexistent token')
+      await expectRevert(childToken.ownerOf(tokenId2), 'ERC721: owner query for nonexistent token')
+      await expectRevert(childToken.ownerOf(tokenId3), 'ERC721: owner query for nonexistent token')
+    })
+  })
+
+  describe('Withdraw single ERC1155', async() => {
+    const tokenId = mockValues.numbers[8]
+    const depositAmount = mockValues.amounts[1]
+    const withdrawAmount = mockValues.amounts[1]
+    const depositReceiver = accounts[0]
+    const depositData = abi.encode(
+      [
+        'uint256[]',
+        'uint256[]',
+        'bytes'
+      ],
+      [
+        [tokenId.toString()],
+        [depositAmount.toString()],
+        ['0x0']
+      ]
+    )
+    let contracts
+    let dummyERC1155
+    let rootChainManager
+    let accountBalance
+    let contractBalance
+    let transferLog
+    let withdrawTx
+    let checkpointData
+    let headerNumber
+    let exitTx
+
+    before(async() => {
+      contracts = await deployer.deployInitializedContracts(accounts)
+      dummyERC1155 = contracts.root.dummyERC1155
+      rootChainManager = contracts.root.rootChainManager
+      const mintAmount = depositAmount.add(mockValues.amounts[2])
+      await dummyERC1155.mint(accounts[0], tokenId, mintAmount)
+      accountBalance = await dummyERC1155.balanceOf(accounts[0], tokenId)
+      contractBalance = await dummyERC1155.balanceOf(contracts.root.erc1155Predicate.address, tokenId)
+    })
+
+    it('Depositor should be able to approve and deposit', async() => {
+      await dummyERC1155.setApprovalForAll(contracts.root.erc1155Predicate.address, true)
+      const depositTx = await rootChainManager.depositFor(depositReceiver, dummyERC1155.address, depositData)
+      should.exist(depositTx)
+      const syncTx = await syncState({ tx: depositTx })
+      should.exist(syncTx)
+    })
+
+    it('Deposit amount should be deducted from depositor account', async() => {
+      const newAccountBalance = await dummyERC1155.balanceOf(accounts[0], tokenId)
+      newAccountBalance.should.be.a.bignumber.that.equals(
+        accountBalance.sub(depositAmount)
+      )
+
+      // update account balance
+      accountBalance = newAccountBalance
+    })
+
+    it('Deposit amount should be credited to correct contract', async() => {
+      const newContractBalance = await dummyERC1155.balanceOf(contracts.root.erc1155Predicate.address, tokenId)
+      newContractBalance.should.be.a.bignumber.that.equals(
+        contractBalance.add(depositAmount)
+      )
+
+      // update balance
+      contractBalance = newContractBalance
+    })
+
+    it('Can receive withdraw tx', async() => {
+      withdrawTx = await contracts.child.dummyERC1155.withdrawSingle(tokenId, withdrawAmount, { from: depositReceiver })
+      should.exist(withdrawTx)
+    })
+
+    it('Should emit Transfer log in withdraw tx', () => {
+      const logs = logDecoder.decodeLogs(withdrawTx.receipt.rawLogs)
+      transferLog = logs.find(l => l.event === 'TransferSingle')
+      should.exist(transferLog)
+    })
+
+    it('Should submit checkpoint', async() => {
+      // submit checkpoint including burn (withdraw) tx
+      checkpointData = await submitCheckpoint(contracts.root.checkpointManager, withdrawTx.receipt)
+      should.exist(checkpointData)
+    })
+
+    it('Should match checkpoint details', async() => {
+      const root = bufferToHex(checkpointData.header.root)
+      should.exist(root)
+
+      // fetch latest header number
+      headerNumber = await contracts.root.checkpointManager.currentCheckpointNumber()
+      headerNumber.should.be.bignumber.gt('0')
+
+      // fetch header block details and validate
+      const headerData = await contracts.root.checkpointManager.headerBlocks(headerNumber)
+      root.should.equal(headerData.root)
+    })
+
+    it('Should fail: exit with a random data receipt', async() => {
+      const receipt = await childWeb3.eth.getTransactionReceipt(withdrawTx.receipt.transactionHash)
+      const dummyReceipt = getFakeReceiptBytes(receipt, '')
+      const logIndex = 0
+      const data = bufferToHex(
+        rlp.encode([
+          headerNumber,
+          bufferToHex(Buffer.concat(checkpointData.proof)),
+          checkpointData.number,
+          checkpointData.timestamp,
+          bufferToHex(checkpointData.transactionsRoot),
+          bufferToHex(checkpointData.receiptsRoot),
+          bufferToHex(dummyReceipt),
+          bufferToHex(rlp.encode(checkpointData.receiptParentNodes)),
+          bufferToHex(checkpointData.path), // branch mask,
+          logIndex
+        ])
+      )
+      // start exit
+      await expectRevert(contracts.root.rootChainManager.exit(data,
+        { from: depositReceiver }), 'RootChainManager: INVALID_PROOF')
+    })
+
+    it('Should fail: exit with a fake amount data in receipt', async() => {
+      const receipt = await childWeb3.eth.getTransactionReceipt(
+        withdrawTx.receipt.transactionHash)
+      const dummyReceipt = getFakeReceiptBytes(receipt, mockValues.bytes32[4])
+      const logIndex = 0
+      const data = bufferToHex(
+        rlp.encode([
+          headerNumber,
+          bufferToHex(Buffer.concat(checkpointData.proof)),
+          checkpointData.number,
+          checkpointData.timestamp,
+          bufferToHex(checkpointData.transactionsRoot),
+          bufferToHex(checkpointData.receiptsRoot),
+          bufferToHex(dummyReceipt),
+          bufferToHex(rlp.encode(checkpointData.receiptParentNodes)),
+          bufferToHex(checkpointData.path), // branch mask,
+          logIndex
+        ])
+      )
+      // start exit
+      await expectRevert(contracts.root.rootChainManager.exit(data,
+        { from: depositReceiver }), 'revert')
+    })
+
+    it('Should fail to start exit (changed the block number)', async() => {
+      const logIndex = 0
+      const fakeBlockNumber = checkpointData.number + 1
+      const data = bufferToHex(
+        rlp.encode([
+          headerNumber,
+          bufferToHex(Buffer.concat(checkpointData.proof)),
+          fakeBlockNumber,
+          checkpointData.timestamp,
+          bufferToHex(checkpointData.transactionsRoot),
+          bufferToHex(checkpointData.receiptsRoot),
+          bufferToHex(checkpointData.receipt),
+          bufferToHex(rlp.encode(checkpointData.receiptParentNodes)),
+          bufferToHex(checkpointData.path), // branch mask,
+          logIndex
+        ])
+      )
+      // start exit
+      await expectRevert(contracts.root.rootChainManager.exit(data,
+        { from: depositReceiver }), 'Leaf index is too big')
+    })
+
+    it('Should start exit', async() => {
+      const logIndex = 0
+      const data = bufferToHex(
+        rlp.encode([
+          headerNumber,
+          bufferToHex(Buffer.concat(checkpointData.proof)),
+          checkpointData.number,
+          checkpointData.timestamp,
+          bufferToHex(checkpointData.transactionsRoot),
+          bufferToHex(checkpointData.receiptsRoot),
+          bufferToHex(checkpointData.receipt),
+          bufferToHex(rlp.encode(checkpointData.receiptParentNodes)),
+          bufferToHex(checkpointData.path), // branch mask,
+          logIndex
+        ])
+      )
+      // start exit
+      exitTx = await contracts.root.rootChainManager.exit(data,
+        { from: depositReceiver })
+      should.exist(exitTx)
+    })
+
+    it('Should fail: start exit again', async() => {
+      const logIndex = 0
+      const data = bufferToHex(
+        rlp.encode([
+          headerNumber,
+          bufferToHex(Buffer.concat(checkpointData.proof)),
+          checkpointData.number,
+          checkpointData.timestamp,
+          bufferToHex(checkpointData.transactionsRoot),
+          bufferToHex(checkpointData.receiptsRoot),
+          bufferToHex(checkpointData.receipt),
+          bufferToHex(rlp.encode(checkpointData.receiptParentNodes)),
+          bufferToHex(checkpointData.path), // branch mask,
+          logIndex
+        ])
+      )
+      // start exit
+      await expectRevert(contracts.root.rootChainManager.exit(data,
+        { from: depositReceiver }), 'EXIT_ALREADY_PROCESSED')
+    })
+
+    it('Should fail to start exit again (change the log index to generate same exit hash)', async() => {
+      const logIndex = toHex(Array(64).fill(0).join(''))
+      const data = bufferToHex(
+        rlp.encode([
+          headerNumber,
+          bufferToHex(Buffer.concat(checkpointData.proof)),
+          checkpointData.number,
+          checkpointData.timestamp,
+          bufferToHex(checkpointData.transactionsRoot),
+          bufferToHex(checkpointData.receiptsRoot),
+          bufferToHex(checkpointData.receipt),
+          bufferToHex(rlp.encode(checkpointData.receiptParentNodes)),
+          bufferToHex(checkpointData.path), // branch mask,
+          logIndex
+        ])
+      )
+      // start exit
+      await expectRevert(contracts.root.rootChainManager.exit(data,
+        { from: depositReceiver }), 'EXIT_ALREADY_PROCESSED')
+    })
+
+    it('Should emit Transfer log in exit tx', () => {
+      const logs = logDecoder.decodeLogs(exitTx.receipt.rawLogs)
+      const exitTransferLog = logs.find(l => l.event === 'TransferSingle')
+      should.exist(exitTransferLog)
+    })
+
+    it('Should have more amount in withdrawer account after withdraw', async() => {
+      const newAccountBalance = await dummyERC1155.balanceOf(depositReceiver, tokenId)
+      newAccountBalance.should.be.a.bignumber.that.equals(
+        accountBalance.add(depositAmount)
+      )
+    })
+
+    it('Should have less amount in predicate contract after withdraw', async() => {
+      const newContractBalance = await dummyERC1155.balanceOf(contracts.root.erc1155Predicate.address, tokenId)
+      newContractBalance.should.be.a.bignumber.that.equals(
+        contractBalance.sub(withdrawAmount)
+      )
+    })
+  })
+
+  describe('Withdraw single ERC1155 :: withdraw for another account', async() => {
+    const tokenId = mockValues.numbers[8]
+    const depositAmount = mockValues.amounts[1]
+    const withdrawAmount = mockValues.amounts[1]
+    const depositReceiver = accounts[0]
+    const withdrawReceiver = accounts[1]
+    const depositData = abi.encode(
+      [
+        'uint256[]',
+        'uint256[]',
+        'bytes'
+      ],
+      [
+        [tokenId.toString()],
+        [depositAmount.toString()],
+        ['0x0']
+      ]
+    )
+    let contracts
+    let dummyERC1155
+    let rootChainManager
+    let accountBalance
+    let contractBalance
+    let transferLog
+    let withdrawTx
+    let checkpointData
+    let headerNumber
+    let exitTx
+
+    before(async() => {
+      contracts = await deployer.deployInitializedContracts(accounts)
+      dummyERC1155 = contracts.root.dummyERC1155
+      rootChainManager = contracts.root.rootChainManager
+      const mintAmount = depositAmount.add(mockValues.amounts[2])
+      await dummyERC1155.mint(accounts[0], tokenId, mintAmount)
+      accountBalance = await dummyERC1155.balanceOf(accounts[0], tokenId)
+      contractBalance = await dummyERC1155.balanceOf(contracts.root.erc1155Predicate.address, tokenId)
+    })
+
+    it('Depositor should be able to approve and deposit', async() => {
+      await dummyERC1155.setApprovalForAll(contracts.root.erc1155Predicate.address, true)
+      const depositTx = await rootChainManager.depositFor(depositReceiver, dummyERC1155.address, depositData)
+      should.exist(depositTx)
+      const syncTx = await syncState({ tx: depositTx })
+      should.exist(syncTx)
+    })
+
+    it('Deposit amount should be deducted from depositor account', async() => {
+      const newAccountBalance = await dummyERC1155.balanceOf(accounts[0], tokenId)
+      newAccountBalance.should.be.a.bignumber.that.equals(
+        accountBalance.sub(depositAmount)
+      )
+
+      // update account balance
+      accountBalance = newAccountBalance
+    })
+
+    it('Deposit amount should be credited to correct contract', async() => {
+      const newContractBalance = await dummyERC1155.balanceOf(contracts.root.erc1155Predicate.address, tokenId)
+      newContractBalance.should.be.a.bignumber.that.equals(
+        contractBalance.add(depositAmount)
+      )
+
+      // update balance
+      contractBalance = newContractBalance
+    })
+
+    it('Can receive withdraw tx', async() => {
+      withdrawTx = await contracts.child.dummyERC1155.withdrawForSingle(withdrawReceiver, tokenId, withdrawAmount, { from: depositReceiver })
+      should.exist(withdrawTx)
+    })
+
+    it('Should emit Transfer log in withdraw tx', () => {
+      const logs = logDecoder.decodeLogs(withdrawTx.receipt.rawLogs)
+      transferLog = logs.filter(l => l && l.event === 'TransferSingle').pop()
+      should.exist(transferLog)
+    })
+
+    it('Should submit checkpoint', async() => {
+      // submit checkpoint including burn (withdraw) tx
+      checkpointData = await submitCheckpoint(contracts.root.checkpointManager, withdrawTx.receipt)
+      should.exist(checkpointData)
+    })
+
+    it('Should match checkpoint details', async() => {
+      const root = bufferToHex(checkpointData.header.root)
+      should.exist(root)
+
+      // fetch latest header number
+      headerNumber = await contracts.root.checkpointManager.currentCheckpointNumber()
+      headerNumber.should.be.bignumber.gt('0')
+
+      // fetch header block details and validate
+      const headerData = await contracts.root.checkpointManager.headerBlocks(headerNumber)
+      root.should.equal(headerData.root)
+    })
+
+    it('Should fail: exit with a random data receipt', async() => {
+      const receipt = await childWeb3.eth.getTransactionReceipt(withdrawTx.receipt.transactionHash)
+      const dummyReceipt = getFakeReceiptBytes(receipt, '')
+      const logIndex = 1
+      const data = bufferToHex(
+        rlp.encode([
+          headerNumber,
+          bufferToHex(Buffer.concat(checkpointData.proof)),
+          checkpointData.number,
+          checkpointData.timestamp,
+          bufferToHex(checkpointData.transactionsRoot),
+          bufferToHex(checkpointData.receiptsRoot),
+          bufferToHex(dummyReceipt),
+          bufferToHex(rlp.encode(checkpointData.receiptParentNodes)),
+          bufferToHex(checkpointData.path), // branch mask,
+          logIndex
+        ])
+      )
+      // start exit
+      await expectRevert(contracts.root.rootChainManager.exit(data,
+        { from: depositReceiver }), 'RootChainManager: INVALID_PROOF')
+    })
+
+    it('Should fail: exit with a fake amount data in receipt', async() => {
+      const receipt = await childWeb3.eth.getTransactionReceipt(
+        withdrawTx.receipt.transactionHash)
+      const dummyReceipt = getFakeReceiptBytes(receipt, mockValues.bytes32[4])
+      const logIndex = 1
+      const data = bufferToHex(
+        rlp.encode([
+          headerNumber,
+          bufferToHex(Buffer.concat(checkpointData.proof)),
+          checkpointData.number,
+          checkpointData.timestamp,
+          bufferToHex(checkpointData.transactionsRoot),
+          bufferToHex(checkpointData.receiptsRoot),
+          bufferToHex(dummyReceipt),
+          bufferToHex(rlp.encode(checkpointData.receiptParentNodes)),
+          bufferToHex(checkpointData.path), // branch mask,
+          logIndex
+        ])
+      )
+      // start exit
+      await expectRevert(contracts.root.rootChainManager.exit(data,
+        { from: depositReceiver }), 'revert')
+    })
+
+    it('Should fail to start exit (changed the block number)', async() => {
+      const logIndex = 1
+      const fakeBlockNumber = checkpointData.number + 1
+      const data = bufferToHex(
+        rlp.encode([
+          headerNumber,
+          bufferToHex(Buffer.concat(checkpointData.proof)),
+          fakeBlockNumber,
+          checkpointData.timestamp,
+          bufferToHex(checkpointData.transactionsRoot),
+          bufferToHex(checkpointData.receiptsRoot),
+          bufferToHex(checkpointData.receipt),
+          bufferToHex(rlp.encode(checkpointData.receiptParentNodes)),
+          bufferToHex(checkpointData.path), // branch mask,
+          logIndex
+        ])
+      )
+      // start exit
+      await expectRevert(contracts.root.rootChainManager.exit(data,
+        { from: depositReceiver }), 'Leaf index is too big')
+    })
+
+    it('Should start exit', async() => {
+      const logIndex = 1
+      const data = bufferToHex(
+        rlp.encode([
+          headerNumber,
+          bufferToHex(Buffer.concat(checkpointData.proof)),
+          checkpointData.number,
+          checkpointData.timestamp,
+          bufferToHex(checkpointData.transactionsRoot),
+          bufferToHex(checkpointData.receiptsRoot),
+          bufferToHex(checkpointData.receipt),
+          bufferToHex(rlp.encode(checkpointData.receiptParentNodes)),
+          bufferToHex(checkpointData.path), // branch mask,
+          logIndex
+        ])
+      )
+      // start exit
+      exitTx = await contracts.root.rootChainManager.exit(data,
+        { from: depositReceiver })
+      should.exist(exitTx)
+    })
+
+    it('Should fail: start exit again', async() => {
+      const logIndex = 1
+      const data = bufferToHex(
+        rlp.encode([
+          headerNumber,
+          bufferToHex(Buffer.concat(checkpointData.proof)),
+          checkpointData.number,
+          checkpointData.timestamp,
+          bufferToHex(checkpointData.transactionsRoot),
+          bufferToHex(checkpointData.receiptsRoot),
+          bufferToHex(checkpointData.receipt),
+          bufferToHex(rlp.encode(checkpointData.receiptParentNodes)),
+          bufferToHex(checkpointData.path), // branch mask,
+          logIndex
+        ])
+      )
+      // start exit
+      await expectRevert(contracts.root.rootChainManager.exit(data,
+        { from: depositReceiver }), 'EXIT_ALREADY_PROCESSED')
+    })
+
+    it('Should fail to start exit again (change the log index to generate same exit hash)', async() => {
+      const logIndex = toHex(Array(63).fill(0).join('')) + '1'
+      const data = bufferToHex(
+        rlp.encode([
+          headerNumber,
+          bufferToHex(Buffer.concat(checkpointData.proof)),
+          checkpointData.number,
+          checkpointData.timestamp,
+          bufferToHex(checkpointData.transactionsRoot),
+          bufferToHex(checkpointData.receiptsRoot),
+          bufferToHex(checkpointData.receipt),
+          bufferToHex(rlp.encode(checkpointData.receiptParentNodes)),
+          bufferToHex(checkpointData.path), // branch mask,
+          logIndex
+        ])
+      )
+      // start exit
+      await expectRevert(contracts.root.rootChainManager.exit(data,
+        { from: depositReceiver }), 'EXIT_ALREADY_PROCESSED')
     })
 
-    it('User should own tokens on root chain', async() => {
-      {
-        const owner = await rootToken.ownerOf(tokenId1)
-        owner.should.equal(user)
-      }
-      {
-        const owner = await rootToken.ownerOf(tokenId2)
-        owner.should.equal(user)
-      }
-      {
-        const owner = await rootToken.ownerOf(tokenId3)
-        owner.should.equal(user)
-      }
+    it('Should emit Transfer log in exit tx', () => {
+      const logs = logDecoder.decodeLogs(exitTx.receipt.rawLogs)
+      const exitTransferLog = logs.find(l => l.event === 'TransferSingle')
+      should.exist(exitTransferLog)
     })
 
-    it('Tokens should not exist on child chain', async() => {
-      await expectRevert(childToken.ownerOf(tokenId1), 'ERC721: owner query for nonexistent token')
-      await expectRevert(childToken.ownerOf(tokenId2), 'ERC721: owner query for nonexistent token')
-      await expectRevert(childToken.ownerOf(tokenId3), 'ERC721: owner query for nonexistent token')
+    it('Should have more amount in withdrawer account after withdraw', async() => {
+      const newWithdrawAccountBalance = await dummyERC1155.balanceOf(withdrawReceiver, tokenId)
+      newWithdrawAccountBalance.should.be.a.bignumber.that.equals(
+        depositAmount
+      )
+
+      const newDepositAccountBalance = await dummyERC1155.balanceOf(depositReceiver, tokenId)
+      newDepositAccountBalance.should.be.a.bignumber.that.equals(
+        accountBalance
+      )
+    })
+
+    it('Should have less amount in predicate contract after withdraw', async() => {
+      const newContractBalance = await dummyERC1155.balanceOf(contracts.root.erc1155Predicate.address, tokenId)
+      newContractBalance.should.be.a.bignumber.that.equals(
+        contractBalance.sub(withdrawAmount)
+      )
     })
   })
 
-  describe('Withdraw single ERC1155', async() => {
+  describe('Withdraw single ERC1155 :: non-deposit account', async() => {
     const tokenId = mockValues.numbers[8]
     const depositAmount = mockValues.amounts[1]
     const withdrawAmount = mockValues.amounts[1]
     const depositReceiver = accounts[0]
+    const nonDepositAccount = accounts[1]
     const depositData = abi.encode(
       [
         'uint256[]',
@@ -1542,7 +2757,7 @@ contract('RootChainManager', async(accounts) => {
       )
       // start exit
       await expectRevert(contracts.root.rootChainManager.exit(data,
-        { from: depositReceiver }), 'RootChainManager: INVALID_PROOF')
+        { from: nonDepositAccount }), 'RootChainManager: INVALID_PROOF')
     })
 
     it('Should fail: exit with a fake amount data in receipt', async() => {
@@ -1566,7 +2781,7 @@ contract('RootChainManager', async(accounts) => {
       )
       // start exit
       await expectRevert(contracts.root.rootChainManager.exit(data,
-        { from: depositReceiver }), 'revert')
+        { from: nonDepositAccount }), 'revert')
     })
 
     it('Should fail to start exit (changed the block number)', async() => {
@@ -1588,7 +2803,7 @@ contract('RootChainManager', async(accounts) => {
       )
       // start exit
       await expectRevert(contracts.root.rootChainManager.exit(data,
-        { from: depositReceiver }), 'Leaf index is too big')
+        { from: nonDepositAccount }), 'Leaf index is too big')
     })
 
     it('Should start exit', async() => {
@@ -1609,7 +2824,7 @@ contract('RootChainManager', async(accounts) => {
       )
       // start exit
       exitTx = await contracts.root.rootChainManager.exit(data,
-        { from: depositReceiver })
+        { from: nonDepositAccount })
       should.exist(exitTx)
     })
 
@@ -1631,7 +2846,7 @@ contract('RootChainManager', async(accounts) => {
       )
       // start exit
       await expectRevert(contracts.root.rootChainManager.exit(data,
-        { from: depositReceiver }), 'EXIT_ALREADY_PROCESSED')
+        { from: nonDepositAccount }), 'EXIT_ALREADY_PROCESSED')
     })
 
     it('Should fail to start exit again (change the log index to generate same exit hash)', async() => {
@@ -1652,7 +2867,7 @@ contract('RootChainManager', async(accounts) => {
       )
       // start exit
       await expectRevert(contracts.root.rootChainManager.exit(data,
-        { from: depositReceiver }), 'EXIT_ALREADY_PROCESSED')
+        { from: nonDepositAccount }), 'EXIT_ALREADY_PROCESSED')
     })
 
     it('Should emit Transfer log in exit tx', () => {
@@ -1676,43 +2891,52 @@ contract('RootChainManager', async(accounts) => {
     })
   })
 
-  describe('Withdraw single ERC1155 :: non-deposit account', async() => {
-    const tokenId = mockValues.numbers[8]
-    const depositAmount = mockValues.amounts[1]
-    const withdrawAmount = mockValues.amounts[1]
+  describe('Withdraw batch ERC1155', async() => {
+    let erc1155PredicateAddress
+    const withdrawAmountA = mockValues.amounts[2]
+    const withdrawAmountB = mockValues.amounts[2]
+    const withdrawAmountC = mockValues.amounts[1]
+    const depositAmountA = withdrawAmountA.add(mockValues.amounts[0])
+    const depositAmountB = withdrawAmountA.add(mockValues.amounts[9])
+    const depositAmountC = withdrawAmountA.add(mockValues.amounts[6])
+    const tokenIdA = mockValues.numbers[4]
+    const tokenIdB = mockValues.numbers[5]
+    const tokenIdC = mockValues.numbers[8]
     const depositReceiver = accounts[0]
-    const nonDepositAccount = accounts[1]
-    const depositData = abi.encode(
-      [
-        'uint256[]',
-        'uint256[]',
-        'bytes'
-      ],
-      [
-        [tokenId.toString()],
-        [depositAmount.toString()],
-        ['0x0']
-      ]
+    const depositData = constructERC1155DepositData(
+      [tokenIdA, tokenIdB, tokenIdC],
+      [depositAmountA, depositAmountB, depositAmountC]
     )
     let contracts
     let dummyERC1155
     let rootChainManager
-    let accountBalance
-    let contractBalance
-    let transferLog
+    let accountBalanceA
+    let accountBalanceB
+    let accountBalanceC
+    let contractBalanceA
+    let contractBalanceB
+    let contractBalanceC
+    let transferBatchLog
     let withdrawTx
     let checkpointData
     let headerNumber
     let exitTx
+    let logs
 
     before(async() => {
       contracts = await deployer.deployInitializedContracts(accounts)
       dummyERC1155 = contracts.root.dummyERC1155
       rootChainManager = contracts.root.rootChainManager
-      const mintAmount = depositAmount.add(mockValues.amounts[2])
-      await dummyERC1155.mint(accounts[0], tokenId, mintAmount)
-      accountBalance = await dummyERC1155.balanceOf(accounts[0], tokenId)
-      contractBalance = await dummyERC1155.balanceOf(contracts.root.erc1155Predicate.address, tokenId)
+      await dummyERC1155.mint(accounts[0], tokenIdA, depositAmountA)
+      await dummyERC1155.mint(accounts[0], tokenIdB, depositAmountB)
+      await dummyERC1155.mint(accounts[0], tokenIdC, depositAmountC)
+      accountBalanceA = await dummyERC1155.balanceOf(accounts[0], tokenIdA)
+      erc1155PredicateAddress = contracts.root.erc1155Predicate.address
+      contractBalanceA = await dummyERC1155.balanceOf(erc1155PredicateAddress, tokenIdA)
+      accountBalanceB = await dummyERC1155.balanceOf(accounts[0], tokenIdB)
+      contractBalanceB = await dummyERC1155.balanceOf(erc1155PredicateAddress, tokenIdB)
+      accountBalanceC = await dummyERC1155.balanceOf(accounts[0], tokenIdC)
+      contractBalanceC = await dummyERC1155.balanceOf(erc1155PredicateAddress, tokenIdC)
     })
 
     it('Depositor should be able to approve and deposit', async() => {
@@ -1724,34 +2948,55 @@ contract('RootChainManager', async(accounts) => {
     })
 
     it('Deposit amount should be deducted from depositor account', async() => {
-      const newAccountBalance = await dummyERC1155.balanceOf(accounts[0], tokenId)
-      newAccountBalance.should.be.a.bignumber.that.equals(
-        accountBalance.sub(depositAmount)
+      const newAccountBalanceA = await dummyERC1155.balanceOf(accounts[0], tokenIdA)
+      newAccountBalanceA.should.be.a.bignumber.that.equals(
+        accountBalanceA.sub(depositAmountA)
+      )
+      const newAccountBalanceB = await dummyERC1155.balanceOf(accounts[0], tokenIdB)
+      newAccountBalanceB.should.be.a.bignumber.that.equals(
+        accountBalanceB.sub(depositAmountB)
+      )
+      const newAccountBalanceC = await dummyERC1155.balanceOf(accounts[0], tokenIdC)
+      newAccountBalanceC.should.be.a.bignumber.that.equals(
+        accountBalanceC.sub(depositAmountC)
       )
-
       // update account balance
-      accountBalance = newAccountBalance
+      accountBalanceA = newAccountBalanceA
+      accountBalanceB = newAccountBalanceB
+      accountBalanceC = newAccountBalanceC
     })
 
     it('Deposit amount should be credited to correct contract', async() => {
-      const newContractBalance = await dummyERC1155.balanceOf(contracts.root.erc1155Predicate.address, tokenId)
-      newContractBalance.should.be.a.bignumber.that.equals(
-        contractBalance.add(depositAmount)
+      const newContractBalanceA = await dummyERC1155.balanceOf(erc1155PredicateAddress, tokenIdA)
+      newContractBalanceA.should.be.a.bignumber.that.equals(
+        contractBalanceA.add(depositAmountA)
+      )
+      const newContractBalanceB = await dummyERC1155.balanceOf(erc1155PredicateAddress, tokenIdB)
+      newContractBalanceB.should.be.a.bignumber.that.equals(
+        contractBalanceB.add(depositAmountB)
+      )
+      const newContractBalanceC = await dummyERC1155.balanceOf(erc1155PredicateAddress, tokenIdC)
+      newContractBalanceC.should.be.a.bignumber.that.equals(
+        contractBalanceC.add(depositAmountC)
       )
-
       // update balance
-      contractBalance = newContractBalance
+      contractBalanceA = newContractBalanceA
+      contractBalanceB = newContractBalanceB
+      contractBalanceC = newContractBalanceC
     })
 
     it('Can receive withdraw tx', async() => {
-      withdrawTx = await contracts.child.dummyERC1155.withdrawSingle(tokenId, withdrawAmount, { from: depositReceiver })
+      withdrawTx = await contracts.child.dummyERC1155.withdrawBatch(
+        [tokenIdA, tokenIdB, tokenIdC],
+        [withdrawAmountA, withdrawAmountB, withdrawAmountC],
+        { from: depositReceiver })
       should.exist(withdrawTx)
     })
 
     it('Should emit Transfer log in withdraw tx', () => {
-      const logs = logDecoder.decodeLogs(withdrawTx.receipt.rawLogs)
-      transferLog = logs.find(l => l.event === 'TransferSingle')
-      should.exist(transferLog)
+      logs = logDecoder.decodeLogs(withdrawTx.receipt.rawLogs)
+      transferBatchLog = logs.find(l => l.event === 'TransferBatch')
+      should.exist(transferBatchLog)
     })
 
     it('Should submit checkpoint', async() => {
@@ -1793,7 +3038,7 @@ contract('RootChainManager', async(accounts) => {
       )
       // start exit
       await expectRevert(contracts.root.rootChainManager.exit(data,
-        { from: nonDepositAccount }), 'RootChainManager: INVALID_PROOF')
+        { from: depositReceiver }), 'RootChainManager: INVALID_PROOF')
     })
 
     it('Should fail: exit with a fake amount data in receipt', async() => {
@@ -1817,29 +3062,7 @@ contract('RootChainManager', async(accounts) => {
       )
       // start exit
       await expectRevert(contracts.root.rootChainManager.exit(data,
-        { from: nonDepositAccount }), 'revert')
-    })
-
-    it('Should fail to start exit (changed the block number)', async() => {
-      const logIndex = 0
-      const fakeBlockNumber = checkpointData.number + 1
-      const data = bufferToHex(
-        rlp.encode([
-          headerNumber,
-          bufferToHex(Buffer.concat(checkpointData.proof)),
-          fakeBlockNumber,
-          checkpointData.timestamp,
-          bufferToHex(checkpointData.transactionsRoot),
-          bufferToHex(checkpointData.receiptsRoot),
-          bufferToHex(checkpointData.receipt),
-          bufferToHex(rlp.encode(checkpointData.receiptParentNodes)),
-          bufferToHex(checkpointData.path), // branch mask,
-          logIndex
-        ])
-      )
-      // start exit
-      await expectRevert(contracts.root.rootChainManager.exit(data,
-        { from: nonDepositAccount }), 'Leaf index is too big')
+        { from: depositReceiver }), 'revert')
     })
 
     it('Should start exit', async() => {
@@ -1860,11 +3083,11 @@ contract('RootChainManager', async(accounts) => {
       )
       // start exit
       exitTx = await contracts.root.rootChainManager.exit(data,
-        { from: nonDepositAccount })
+        { from: depositReceiver })
       should.exist(exitTx)
     })
 
-    it('Should fail: start exit again', async() => {
+    it('start exit again', async() => {
       const logIndex = 0
       const data = bufferToHex(
         rlp.encode([
@@ -1882,52 +3105,41 @@ contract('RootChainManager', async(accounts) => {
       )
       // start exit
       await expectRevert(contracts.root.rootChainManager.exit(data,
-        { from: nonDepositAccount }), 'EXIT_ALREADY_PROCESSED')
-    })
-
-    it('Should fail to start exit again (change the log index to generate same exit hash)', async() => {
-      const logIndex = toHex(Array(64).fill(0).join(''))
-      const data = bufferToHex(
-        rlp.encode([
-          headerNumber,
-          bufferToHex(Buffer.concat(checkpointData.proof)),
-          checkpointData.number,
-          checkpointData.timestamp,
-          bufferToHex(checkpointData.transactionsRoot),
-          bufferToHex(checkpointData.receiptsRoot),
-          bufferToHex(checkpointData.receipt),
-          bufferToHex(rlp.encode(checkpointData.receiptParentNodes)),
-          bufferToHex(checkpointData.path), // branch mask,
-          logIndex
-        ])
-      )
-      // start exit
-      await expectRevert(contracts.root.rootChainManager.exit(data,
-        { from: nonDepositAccount }), 'EXIT_ALREADY_PROCESSED')
+        { from: depositReceiver }), 'EXIT_ALREADY_PROCESSED')
     })
 
     it('Should emit Transfer log in exit tx', () => {
       const logs = logDecoder.decodeLogs(exitTx.receipt.rawLogs)
-      const exitTransferLog = logs.find(l => l.event === 'TransferSingle')
+      const exitTransferLog = logs.find(l => l.event === 'TransferBatch')
       should.exist(exitTransferLog)
     })
 
     it('Should have more amount in withdrawer account after withdraw', async() => {
-      const newAccountBalance = await dummyERC1155.balanceOf(depositReceiver, tokenId)
-      newAccountBalance.should.be.a.bignumber.that.equals(
-        accountBalance.add(depositAmount)
-      )
+      const newAccountBalanceA = await dummyERC1155.balanceOf(depositReceiver, tokenIdA)
+      newAccountBalanceA.should.be.a.bignumber.that.equals(accountBalanceA.add(withdrawAmountA))
+      const newAccountBalanceB = await dummyERC1155.balanceOf(depositReceiver, tokenIdB)
+      newAccountBalanceB.should.be.a.bignumber.that.equals(accountBalanceB.add(withdrawAmountB))
+      const newAccountBalanceC = await dummyERC1155.balanceOf(depositReceiver, tokenIdC)
+      newAccountBalanceC.should.be.a.bignumber.that.equals(accountBalanceC.add(withdrawAmountC))
     })
 
     it('Should have less amount in predicate contract after withdraw', async() => {
-      const newContractBalance = await dummyERC1155.balanceOf(contracts.root.erc1155Predicate.address, tokenId)
-      newContractBalance.should.be.a.bignumber.that.equals(
-        contractBalance.sub(withdrawAmount)
+      const newContractBalanceA = await dummyERC1155.balanceOf(erc1155PredicateAddress, tokenIdA)
+      newContractBalanceA.should.be.a.bignumber.that.equals(
+        contractBalanceA.sub(withdrawAmountA)
+      )
+      const newContractBalanceB = await dummyERC1155.balanceOf(erc1155PredicateAddress, tokenIdB)
+      newContractBalanceB.should.be.a.bignumber.that.equals(
+        contractBalanceB.sub(withdrawAmountB)
+      )
+      const newContractBalanceC = await dummyERC1155.balanceOf(erc1155PredicateAddress, tokenIdC)
+      newContractBalanceC.should.be.a.bignumber.that.equals(
+        contractBalanceC.sub(withdrawAmountC)
       )
     })
   })
 
-  describe('Withdraw batch ERC1155', async() => {
+  describe('Withdraw batch ERC1155 :: withdraw for another account', async() => {
     let erc1155PredicateAddress
     const withdrawAmountA = mockValues.amounts[2]
     const withdrawAmountB = mockValues.amounts[2]
@@ -1939,6 +3151,7 @@ contract('RootChainManager', async(accounts) => {
     const tokenIdB = mockValues.numbers[5]
     const tokenIdC = mockValues.numbers[8]
     const depositReceiver = accounts[0]
+    const withdrawReceiver = accounts[1]
     const depositData = constructERC1155DepositData(
       [tokenIdA, tokenIdB, tokenIdC],
       [depositAmountA, depositAmountB, depositAmountC]
@@ -2022,7 +3235,8 @@ contract('RootChainManager', async(accounts) => {
     })
 
     it('Can receive withdraw tx', async() => {
-      withdrawTx = await contracts.child.dummyERC1155.withdrawBatch(
+      withdrawTx = await contracts.child.dummyERC1155.withdrawForBatch(
+        withdrawReceiver,
         [tokenIdA, tokenIdB, tokenIdC],
         [withdrawAmountA, withdrawAmountB, withdrawAmountC],
         { from: depositReceiver })
@@ -2031,7 +3245,7 @@ contract('RootChainManager', async(accounts) => {
 
     it('Should emit Transfer log in withdraw tx', () => {
       logs = logDecoder.decodeLogs(withdrawTx.receipt.rawLogs)
-      transferBatchLog = logs.find(l => l.event === 'TransferBatch')
+      transferBatchLog = logs.filter(l => l && l.event === 'TransferBatch').pop()
       should.exist(transferBatchLog)
     })
 
@@ -2057,7 +3271,7 @@ contract('RootChainManager', async(accounts) => {
     it('Should fail: exit with a random data receipt', async() => {
       const receipt = await childWeb3.eth.getTransactionReceipt(withdrawTx.receipt.transactionHash)
       const dummyReceipt = getFakeReceiptBytes(receipt, '')
-      const logIndex = 0
+      const logIndex = 1
       const data = bufferToHex(
         rlp.encode([
           headerNumber,
@@ -2081,7 +3295,7 @@ contract('RootChainManager', async(accounts) => {
       const receipt = await childWeb3.eth.getTransactionReceipt(
         withdrawTx.receipt.transactionHash)
       const dummyReceipt = getFakeReceiptBytes(receipt, mockValues.bytes32[4])
-      const logIndex = 0
+      const logIndex = 1
       const data = bufferToHex(
         rlp.encode([
           headerNumber,
@@ -2102,7 +3316,7 @@ contract('RootChainManager', async(accounts) => {
     })
 
     it('Should start exit', async() => {
-      const logIndex = 0
+      const logIndex = 1
       const data = bufferToHex(
         rlp.encode([
           headerNumber,
@@ -2124,7 +3338,7 @@ contract('RootChainManager', async(accounts) => {
     })
 
     it('start exit again', async() => {
-      const logIndex = 0
+      const logIndex = 1
       const data = bufferToHex(
         rlp.encode([
           headerNumber,
@@ -2151,12 +3365,21 @@ contract('RootChainManager', async(accounts) => {
     })
 
     it('Should have more amount in withdrawer account after withdraw', async() => {
-      const newAccountBalanceA = await dummyERC1155.balanceOf(depositReceiver, tokenIdA)
-      newAccountBalanceA.should.be.a.bignumber.that.equals(accountBalanceA.add(withdrawAmountA))
-      const newAccountBalanceB = await dummyERC1155.balanceOf(depositReceiver, tokenIdB)
-      newAccountBalanceB.should.be.a.bignumber.that.equals(accountBalanceB.add(withdrawAmountB))
-      const newAccountBalanceC = await dummyERC1155.balanceOf(depositReceiver, tokenIdC)
-      newAccountBalanceC.should.be.a.bignumber.that.equals(accountBalanceC.add(withdrawAmountC))
+      const newWithdrawAccountBalanceA = await dummyERC1155.balanceOf(withdrawReceiver, tokenIdA)
+      newWithdrawAccountBalanceA.should.be.a.bignumber.that.equals(withdrawAmountA)
+      const newWithdrawAccountBalanceB = await dummyERC1155.balanceOf(withdrawReceiver, tokenIdB)
+      newWithdrawAccountBalanceB.should.be.a.bignumber.that.equals(withdrawAmountB)
+      const newWithdrawAccountBalanceC = await dummyERC1155.balanceOf(withdrawReceiver, tokenIdC)
+      newWithdrawAccountBalanceC.should.be.a.bignumber.that.equals(withdrawAmountC)
+
+      const newDepositAccountBalanceA = await dummyERC1155.balanceOf(depositReceiver, tokenIdA)
+      newDepositAccountBalanceA.should.be.a.bignumber.that.equals(accountBalanceA)
+
+      const newDepositAccountBalanceB = await dummyERC1155.balanceOf(depositReceiver, tokenIdB)
+      newDepositAccountBalanceB.should.be.a.bignumber.that.equals(accountBalanceB)
+
+      const newDepositAccountBalanceC = await dummyERC1155.balanceOf(depositReceiver, tokenIdC)
+      newDepositAccountBalanceC.should.be.a.bignumber.that.equals(accountBalanceC)
     })
 
     it('Should have less amount in predicate contract after withdraw', async() => {