From 95a5cda59998ae083c8e7b36599c4134cc176f0e Mon Sep 17 00:00:00 2001
From: earthchen <earthchen@apache.org>
Date: Sat, 16 Nov 2024 16:17:25 +0800
Subject: [PATCH 1/4] task4

---
 .../code/task4/earthchen_game/Move.lock       |  43 +++++++
 .../code/task4/earthchen_game/Move.toml       |  38 ++++++
 .../task4/earthchen_game/sources/Move.toml    |  38 ++++++
 .../sources/earthchen_game.move               | 113 ++++++++++++++++++
 4 files changed, 232 insertions(+)
 create mode 100644 mover/EarthChen/code/task4/earthchen_game/Move.lock
 create mode 100644 mover/EarthChen/code/task4/earthchen_game/Move.toml
 create mode 100644 mover/EarthChen/code/task4/earthchen_game/sources/Move.toml
 create mode 100644 mover/EarthChen/code/task4/earthchen_game/sources/earthchen_game.move

diff --git a/mover/EarthChen/code/task4/earthchen_game/Move.lock b/mover/EarthChen/code/task4/earthchen_game/Move.lock
new file mode 100644
index 000000000..68b065eec
--- /dev/null
+++ b/mover/EarthChen/code/task4/earthchen_game/Move.lock
@@ -0,0 +1,43 @@
+# @generated by Move, please check-in and do not edit manually.
+
+[move]
+version = 3
+manifest_digest = "3E7C99C33A2E20F63FB3D0534558440BAC3F2A5097CA4C5801FAED92F94005EE"
+deps_digest = "3C4103934B1E040BB6B23F1D610B4EF9F2F1166A50A104EADCF77467C004C600"
+dependencies = [
+  { id = "Sui", name = "Sui" },
+  { id = "faucetcoin", name = "faucetcoin" },
+]
+
+[[move.package]]
+id = "MoveStdlib"
+source = { git = "https://github.com/MystenLabs/sui.git", rev = "framework/testnet", subdir = "crates/sui-framework/packages/move-stdlib" }
+
+[[move.package]]
+id = "Sui"
+source = { git = "https://github.com/MystenLabs/sui.git", rev = "framework/testnet", subdir = "crates/sui-framework/packages/sui-framework" }
+
+dependencies = [
+  { id = "MoveStdlib", name = "MoveStdlib" },
+]
+
+[[move.package]]
+id = "faucetcoin"
+source = { local = "../../task2/faucetcoin" }
+
+dependencies = [
+  { id = "Sui", name = "Sui" },
+]
+
+[move.toolchain-version]
+compiler-version = "1.37.3"
+edition = "2024.beta"
+flavor = "sui"
+
+[env]
+
+[env.testnet]
+chain-id = "4c78adac"
+original-published-id = "0x549616dbefd766ce256f00b4662eca840964dff08174f6206d141157e9b2bebd"
+latest-published-id = "0x549616dbefd766ce256f00b4662eca840964dff08174f6206d141157e9b2bebd"
+published-version = "1"
diff --git a/mover/EarthChen/code/task4/earthchen_game/Move.toml b/mover/EarthChen/code/task4/earthchen_game/Move.toml
new file mode 100644
index 000000000..d22f36f90
--- /dev/null
+++ b/mover/EarthChen/code/task4/earthchen_game/Move.toml
@@ -0,0 +1,38 @@
+[package]
+name = "guess_number"
+edition = "2024.beta" # edition = "legacy" to use legacy (pre-2024) Move
+# license = ""           # e.g., "MIT", "GPL", "Apache 2.0"
+# authors = ["..."]      # e.g., ["Joe Smith (joesmith@noemail.com)", "John Snow (johnsnow@noemail.com)"]
+
+[dependencies]
+Sui = { git = "https://github.com/MystenLabs/sui.git", subdir = "crates/sui-framework/packages/sui-framework", rev = "framework/testnet" }
+faucetcoin = { local = "../../task2/faucetcoin" }
+
+# For remote import, use the `{ git = "...", subdir = "...", rev = "..." }`.
+# Revision can be a branch, a tag, and a commit hash.
+# MyRemotePackage = { git = "https://some.remote/host.git", subdir = "remote/path", rev = "main" }
+
+# For local dependencies use `local = path`. Path is relative to the package root
+# Local = { local = "../path/to" }
+
+# To resolve a version conflict and force a specific version for dependency
+# override use `override = true`
+# Override = { local = "../conflicting/version", override = true }
+
+[addresses]
+guess_number = "0x0"
+
+# Named addresses will be accessible in Move as `@name`. They're also exported:
+# for example, `std = "0x1"` is exported by the Standard Library.
+# alice = "0xA11CE"
+
+[dev-dependencies]
+# The dev-dependencies section allows overriding dependencies for `--test` and
+# `--dev` modes. You can introduce test-only dependencies here.
+# Local = { local = "../path/to/dev-build" }
+
+[dev-addresses]
+# The dev-addresses section allows overwriting named addresses for the `--test`
+# and `--dev` modes.
+# alice = "0xB0B"
+
diff --git a/mover/EarthChen/code/task4/earthchen_game/sources/Move.toml b/mover/EarthChen/code/task4/earthchen_game/sources/Move.toml
new file mode 100644
index 000000000..4ad983435
--- /dev/null
+++ b/mover/EarthChen/code/task4/earthchen_game/sources/Move.toml
@@ -0,0 +1,38 @@
+[package]
+name = "guess_number"
+edition = "2024.beta" # edition = "legacy" to use legacy (pre-2024) Move
+# license = ""           # e.g., "MIT", "GPL", "Apache 2.0"
+# authors = ["..."]      # e.g., ["Joe Smith (joesmith@noemail.com)", "John Snow (johnsnow@noemail.com)"]
+
+[dependencies]
+Sui = { git = "https://github.com/MystenLabs/sui.git", subdir = "crates/sui-framework/packages/sui-framework", rev = "framework/mainnet" }
+faucetcoin = { local = "../faucetcoin" }
+
+# For remote import, use the `{ git = "...", subdir = "...", rev = "..." }`.
+# Revision can be a branch, a tag, and a commit hash.
+# MyRemotePackage = { git = "https://some.remote/host.git", subdir = "remote/path", rev = "main" }
+
+# For local dependencies use `local = path`. Path is relative to the package root
+# Local = { local = "../path/to" }
+
+# To resolve a version conflict and force a specific version for dependency
+# override use `override = true`
+# Override = { local = "../conflicting/version", override = true }
+
+[addresses]
+guess_number = "0x0"
+
+# Named addresses will be accessible in Move as `@name`. They're also exported:
+# for example, `std = "0x1"` is exported by the Standard Library.
+# alice = "0xA11CE"
+
+[dev-dependencies]
+# The dev-dependencies section allows overriding dependencies for `--test` and
+# `--dev` modes. You can introduce test-only dependencies here.
+# Local = { local = "../path/to/dev-build" }
+
+[dev-addresses]
+# The dev-addresses section allows overwriting named addresses for the `--test`
+# and `--dev` modes.
+# alice = "0xB0B"
+
diff --git a/mover/EarthChen/code/task4/earthchen_game/sources/earthchen_game.move b/mover/EarthChen/code/task4/earthchen_game/sources/earthchen_game.move
new file mode 100644
index 000000000..7c539bc8e
--- /dev/null
+++ b/mover/EarthChen/code/task4/earthchen_game/sources/earthchen_game.move
@@ -0,0 +1,113 @@
+/// Module: guess_number
+module guess_number::guess_number {
+    use sui::object::{Self, UID};
+    use sui::balance::{Self, Balance};
+    use sui::coin::{Self, Coin};
+    use sui::transfer::{transfer, share_object, public_transfer};
+    use sui::tx_context::{Self, sender};
+    use sui::bcs;
+    use faucetcoin::faucetcoin::FAUCETCOIN;
+    use std::debug::print;
+    use std::string::utf8;
+
+    const ENotAllow: u64 = 0;
+    const EInvalidStake: u64 = 1;
+    const Rate: u64 = 2;
+    const MaxStake: u64 = 1000;
+    const MinStake: u64 = 10;
+
+    // otw
+    public struct GUESS_NUMBER has drop {}
+
+    // 奖金池，管理员为earthchen
+    public struct PrizePool has key {
+        id: UID,
+        prize: Balance<FAUCETCOIN>,
+        earthchen: address  // my github id
+    }
+
+    // 用于创建、初始化奖金池，之后删除
+    public struct PrizePoolCap has key {
+        id: UID
+    }
+
+    // 创建Cap，并发送给earthchen
+    fun init(_otw: GUESS_NUMBER, ctx: &mut TxContext) {
+        let prize_pool_cap = PrizePoolCap {
+            id: object::new(ctx)
+        };
+        transfer(prize_pool_cap, tx_context::sender(ctx));
+    }
+
+    // earthchen用于创建奖金池，并注入初始奖金
+    public entry fun initialize_pool(cap: PrizePoolCap, coin: Coin<FAUCETCOIN>, ctx: &mut TxContext) {
+        let prize_pool = PrizePool {
+            id: object::new(ctx),
+            prize: coin.into_balance(),
+            earthchen: sender(ctx)
+        };
+        share_object(prize_pool);
+        let PrizePoolCap { id } = cap;
+        object::delete(id);
+    }
+
+    
+
+    // 给奖金池注入更多奖金，任何人都有权限
+    public entry fun top_up(pool: &mut PrizePool, coin: Coin<FAUCETCOIN>) {
+        coin::put(&mut pool.prize, coin)
+    }
+
+    // 在奖金池取出指定数量金额
+    public entry fun withdraw(pool: &mut PrizePool, amount: u64, ctx: &mut TxContext) {
+        assert!(pool.earthchen == sender(ctx), ENotAllow);
+        let balance = pool.prize.split(amount);
+        let coin = coin::from_balance(balance, ctx);
+        public_transfer(coin, sender(ctx));
+    }
+
+    // 在奖金池取出所有奖金
+    public fun withdraw_all(pool: &mut PrizePool, ctx: &mut TxContext) {
+        assert!(pool.earthchen == sender(ctx), ENotAllow);
+        let balance = pool.prize.withdraw_all();
+        let coin = coin::from_balance(balance, ctx);
+        public_transfer(coin, sender(ctx));
+    }
+
+    // 查询奖金池中剩余的金额
+    public fun query_prize(pool: &mut PrizePool):u64 {
+        pool.prize.value()
+    }
+
+    // 通过交易hash的方式获取随机数
+    fun get_random_num(ctx: &mut TxContext): u8 {
+        let tx_digest = tx_context::digest(ctx);
+        let tx_digest_u64= bcs::peel_u8(&mut bcs::new(*tx_digest));
+        let random_index: u8 = tx_digest_u64 % 3;
+        random_index
+    }
+
+    // 开始游戏
+    public entry fun start_game(pool: &mut PrizePool, geuss_number: u8, stake: Coin<FAUCETCOIN>, ctx: &mut TxContext): bool {
+        let balance = stake.into_balance();
+        let value = balance.value();
+        let mut res = false;
+        assert!(value < MaxStake && value > MinStake, EInvalidStake);
+        pool.prize.join(balance);
+        let the_number = get_random_num(ctx);
+        print(&utf8(b"The right number is:"));
+        print(&the_number);
+        if (geuss_number == the_number) {
+            let prize_value = pool.prize.split(Rate * value);
+            let prize_coin = coin::from_balance(prize_value, ctx);
+            public_transfer(prize_coin, sender(ctx));
+            res = true;
+        };
+        res
+    }
+
+    #[test_only]
+    public fun init_for_testing(ctx: &mut TxContext) {
+        init(GUESS_NUMBER {}, ctx);
+    }
+}

From 85a0a5ff5a172c336e5554c7f400386fb17d6705 Mon Sep 17 00:00:00 2001
From: earthchen <earthchen@apache.org>
Date: Sat, 16 Nov 2024 16:18:46 +0800
Subject: [PATCH 2/4] task4

---
 mover/EarthChen/code/readme.md                  | 7 +++++++
 mover/EarthChen/code/task2/faucetcoin/Move.toml | 2 +-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/mover/EarthChen/code/readme.md b/mover/EarthChen/code/readme.md
index e69de29bb..c174e843b 100644
--- a/mover/EarthChen/code/readme.md
+++ b/mover/EarthChen/code/readme.md
@@ -0,0 +1,7 @@
+# 猜数游戏信息
+
+## testnet
+
+* packageId: 0x549616dbefd766ce256f00b4662eca840964dff08174f6206d141157e9b2bebd
+* UpgradeCapID:0x3eea017ced2d484f0593b9b7a4bd7fd9da5504177cebccb7581ec18f39b99271
+* guess_number::PrizePoolCap: 0xc362a9db9ecfbe3fa4043dd00be11c1c0e52158554ff457c83d472ae6d49acd6
diff --git a/mover/EarthChen/code/task2/faucetcoin/Move.toml b/mover/EarthChen/code/task2/faucetcoin/Move.toml
index e91d0de23..380370c8a 100644
--- a/mover/EarthChen/code/task2/faucetcoin/Move.toml
+++ b/mover/EarthChen/code/task2/faucetcoin/Move.toml
@@ -5,7 +5,7 @@ edition = "2024.beta" # edition = "legacy" to use legacy (pre-2024) Move
 # authors = ["..."]      # e.g., ["Joe Smith (joesmith@noemail.com)", "John Snow (johnsnow@noemail.com)"]
 
 [dependencies]
-Sui = { git = "https://github.com/MystenLabs/sui.git", subdir = "crates/sui-framework/packages/sui-framework", rev = "framework/mainnet" }
+Sui = { git = "https://github.com/MystenLabs/sui.git", subdir = "crates/sui-framework/packages/sui-framework", rev = "framework/testnet" }
 
 # For remote import, use the `{ git = "...", subdir = "...", rev = "..." }`.
 # Revision can be a branch, a tag, and a commit hash.

From 2a590e6e4cf77ae8c8590cb0caf5907d2b9a7959 Mon Sep 17 00:00:00 2001
From: earthchen <earthchen@apache.org>
Date: Sat, 16 Nov 2024 17:25:08 +0800
Subject: [PATCH 3/4] task4

---
 mover/EarthChen/code/readme.md                | 20 +++++++++++++++++++
 .../EarthChen/code/task2/faucetcoin/Move.lock | 12 +++++------
 .../code/task4/earthchen_game/Move.lock       |  6 ++++++
 mover/EarthChen/readme.md                     |  8 ++++----
 4 files changed, 36 insertions(+), 10 deletions(-)

diff --git a/mover/EarthChen/code/readme.md b/mover/EarthChen/code/readme.md
index c174e843b..42e5d05a0 100644
--- a/mover/EarthChen/code/readme.md
+++ b/mover/EarthChen/code/readme.md
@@ -5,3 +5,23 @@
 * packageId: 0x549616dbefd766ce256f00b4662eca840964dff08174f6206d141157e9b2bebd
 * UpgradeCapID:0x3eea017ced2d484f0593b9b7a4bd7fd9da5504177cebccb7581ec18f39b99271
 * guess_number::PrizePoolCap: 0xc362a9db9ecfbe3fa4043dd00be11c1c0e52158554ff457c83d472ae6d49acd6
+
+
+### faucetcoin
+
+* pacakgeId: 0x5d56e4b9ef9e4d7eed8ea64b337eb9220d9ca55c34e795f2db49f1b26fe248bf
+* coin: 0x27b93ff04870aa99ce50ca35694fb66d5678629088cacefaa78c6d7d5f20763a
+
+
+## mainnet
+
+* publish hash: BJT1Dga7cHKK6B5KKPq2JQe1RBzwcaUH3nsRZddMxPmQ
+* packageId:0x472b8f0ff90d472069fb57f33a9899243debb7c3201f1dc3bb2b49d15ec537ee
+* UpgradeCapID:0x05d90f14cd51264d703c84c837e7febb4f556e16cd0306f8646f265f0352a4ea
+* guess_number::PrizePoolCap:0xf88111d290581033164f4222c2cc8f827594b8431406bf1e378f64b138bd72d3
+* inithash: HRaT2c1UsoXfAz5y9EhWLuhMuhqkWn3zzP8gZv5THatj
+* poolId: 0x7dddecadd6f32cd78e5897991f12632ac02d9cbe9315835b5406e29c01b45b5f
+
+
+
+
diff --git a/mover/EarthChen/code/task2/faucetcoin/Move.lock b/mover/EarthChen/code/task2/faucetcoin/Move.lock
index 82d2037ad..52de34a46 100644
--- a/mover/EarthChen/code/task2/faucetcoin/Move.lock
+++ b/mover/EarthChen/code/task2/faucetcoin/Move.lock
@@ -2,7 +2,7 @@
 
 [move]
 version = 3
-manifest_digest = "040FB3E59D8A1F2E682DCABB7B08CE36CD1FC73BDE7213AB39F548FED3A290C9"
+manifest_digest = "36AAF1CDEC036D88764BAC3DCDE58C0D7D361D80DBC1ED0F543FFC7DC8AA1BA6"
 deps_digest = "F8BBB0CCB2491CA29A3DF03D6F92277A4F3574266507ACD77214D37ECA3F3082"
 dependencies = [
   { id = "Sui", name = "Sui" },
@@ -10,18 +10,18 @@ dependencies = [
 
 [[move.package]]
 id = "MoveStdlib"
-source = { git = "https://github.com/MystenLabs/sui.git", rev = "framework/mainnet", subdir = "crates/sui-framework/packages/move-stdlib" }
+source = { git = "https://github.com/MystenLabs/sui.git", rev = "framework/testnet", subdir = "crates/sui-framework/packages/move-stdlib" }
 
 [[move.package]]
 id = "Sui"
-source = { git = "https://github.com/MystenLabs/sui.git", rev = "framework/mainnet", subdir = "crates/sui-framework/packages/sui-framework" }
+source = { git = "https://github.com/MystenLabs/sui.git", rev = "framework/testnet", subdir = "crates/sui-framework/packages/sui-framework" }
 
 dependencies = [
   { id = "MoveStdlib", name = "MoveStdlib" },
 ]
 
 [move.toolchain-version]
-compiler-version = "1.37.1"
+compiler-version = "1.37.3"
 edition = "2024.beta"
 flavor = "sui"
 
@@ -29,8 +29,8 @@ flavor = "sui"
 
 [env.testnet]
 chain-id = "4c78adac"
-original-published-id = "0x586cd3af1a22322f864d4f97aeb94287918e4e8cfe5f82906419ecef0e2df04a"
-latest-published-id = "0x586cd3af1a22322f864d4f97aeb94287918e4e8cfe5f82906419ecef0e2df04a"
+original-published-id = "0x5d56e4b9ef9e4d7eed8ea64b337eb9220d9ca55c34e795f2db49f1b26fe248bf"
+latest-published-id = "0x5d56e4b9ef9e4d7eed8ea64b337eb9220d9ca55c34e795f2db49f1b26fe248bf"
 published-version = "1"
 
 [env.mainnet]
diff --git a/mover/EarthChen/code/task4/earthchen_game/Move.lock b/mover/EarthChen/code/task4/earthchen_game/Move.lock
index 68b065eec..7be1da240 100644
--- a/mover/EarthChen/code/task4/earthchen_game/Move.lock
+++ b/mover/EarthChen/code/task4/earthchen_game/Move.lock
@@ -41,3 +41,9 @@ chain-id = "4c78adac"
 original-published-id = "0x549616dbefd766ce256f00b4662eca840964dff08174f6206d141157e9b2bebd"
 latest-published-id = "0x549616dbefd766ce256f00b4662eca840964dff08174f6206d141157e9b2bebd"
 published-version = "1"
+
+[env.mainnet]
+chain-id = "35834a8a"
+original-published-id = "0x472b8f0ff90d472069fb57f33a9899243debb7c3201f1dc3bb2b49d15ec537ee"
+latest-published-id = "0x472b8f0ff90d472069fb57f33a9899243debb7c3201f1dc3bb2b49d15ec537ee"
+published-version = "1"
diff --git a/mover/EarthChen/readme.md b/mover/EarthChen/readme.md
index dc3209d4f..2ebab3b63 100644
--- a/mover/EarthChen/readme.md
+++ b/mover/EarthChen/readme.md
@@ -32,10 +32,10 @@
 - [x] scan上的NFT截图:![Scan截图](./images/nft_scan.png)
 
 ##   04 Move Game
-- [] game package id :
-- [] deposit Coin hash:
-- [] withdraw `Coin` hash:
-- [] play game hash:
+- [x] game package id :0x472b8f0ff90d472069fb57f33a9899243debb7c3201f1dc3bb2b49d15ec537ee
+- [x] deposit Coin hash: 8VXsjH2eVz1TWAc5DkAWrtPYVNoArEgVJZq8tCxnNscc
+- [x] withdraw `Coin` hash: HizGTtY5FGAGuEQ3g9idAyFuP5BMh8dnH1hSKsTV9ZD8
+- [x] play game hash: AjYKT5oKewnDWv9fnDvYRvoeRDBzfGuYGmPSMXGpv2cY
 
 ##   05 Move Swap
 - [] swap package id :

From 8c38b15f7f0a09cea059762614869fc6885bad5d Mon Sep 17 00:00:00 2001
From: earthchen <earthchen@apache.org>
Date: Mon, 18 Nov 2024 18:18:54 +0800
Subject: [PATCH 4/4] task5

---
 mover/EarthChen/code/readme.md                | 20 ++++-
 .../EarthChen/code/task2/faucetcoin/Move.toml |  2 +-
 .../EarthChen/code/task5/earthchen/Move.lock  | 58 ++++++++++++++
 .../EarthChen/code/task5/earthchen/Move.toml  | 39 +++++++++
 .../task5/earthchen/sources/earthchen.move    | 80 +++++++++++++++++++
 mover/EarthChen/readme.md                     |  6 +-
 6 files changed, 200 insertions(+), 5 deletions(-)
 create mode 100644 mover/EarthChen/code/task5/earthchen/Move.lock
 create mode 100644 mover/EarthChen/code/task5/earthchen/Move.toml
 create mode 100644 mover/EarthChen/code/task5/earthchen/sources/earthchen.move

diff --git a/mover/EarthChen/code/readme.md b/mover/EarthChen/code/readme.md
index 42e5d05a0..a882ab1ff 100644
--- a/mover/EarthChen/code/readme.md
+++ b/mover/EarthChen/code/readme.md
@@ -1,4 +1,4 @@
-# 猜数游戏信息
+# task4 猜数游戏信息
 
 ## testnet
 
@@ -10,6 +10,7 @@
 ### faucetcoin
 
 * pacakgeId: 0x5d56e4b9ef9e4d7eed8ea64b337eb9220d9ca55c34e795f2db49f1b26fe248bf
+* 0x2::package::UpgradeCap: 0x1443e8d5e94f7080ae73e0c2b1c9907b3d16df740d98e361b5264f7325535b62
 * coin: 0x27b93ff04870aa99ce50ca35694fb66d5678629088cacefaa78c6d7d5f20763a
 
 
@@ -24,4 +25,21 @@
 
 
 
+# task5 bank
 
+## testnet
+
+* packageId: 0xdd4c3f39b2446f596a0abb7c764266b43719adc4f4b8a9c488b81d096a8663c4
+* earthchen::Bank :  0x1965c930d133fc49dcdc1ac55b6b18a8ac5b782125796d94902ddbc52216f64a
+* amdin: 0x15c02c340a6948e80fb74723a9c15af3192cbf4651dc603c879dbd7a9656d1dc
+* deposit_mycoin hash: 8SPPuNUjoorqYQa4xo5P3jFYakjFFtky1EDyLFC8B33p
+* deposit_faucetcoin hash: APpff8GhwNfd2Z494frcaLoDPuWNFkFfYFsPPgCqrtsD
+* swap_mycoin hash: 3vLWRgDJMefi4449HS9KSjQS5PQwKjQmpLzdeZWHgBbX
+
+
+## mainnet
+
+* packageId: 0x6d4dd7fffe36cce18887a19a935df4cd45633546c947756ce7d45d1fbca9766e
+* bank: 0x0a307a8b9d0a97d911973ad395cdeb9e9e213b2370087e33dea48bee16b7e149
+* deposit_mycoin hash:C1MnhbfeTsnwdNRjf1jmaAcLRW71K6LDCb12LAk8GmMa
+* swap_
diff --git a/mover/EarthChen/code/task2/faucetcoin/Move.toml b/mover/EarthChen/code/task2/faucetcoin/Move.toml
index 380370c8a..e91d0de23 100644
--- a/mover/EarthChen/code/task2/faucetcoin/Move.toml
+++ b/mover/EarthChen/code/task2/faucetcoin/Move.toml
@@ -5,7 +5,7 @@ edition = "2024.beta" # edition = "legacy" to use legacy (pre-2024) Move
 # authors = ["..."]      # e.g., ["Joe Smith (joesmith@noemail.com)", "John Snow (johnsnow@noemail.com)"]
 
 [dependencies]
-Sui = { git = "https://github.com/MystenLabs/sui.git", subdir = "crates/sui-framework/packages/sui-framework", rev = "framework/testnet" }
+Sui = { git = "https://github.com/MystenLabs/sui.git", subdir = "crates/sui-framework/packages/sui-framework", rev = "framework/mainnet" }
 
 # For remote import, use the `{ git = "...", subdir = "...", rev = "..." }`.
 # Revision can be a branch, a tag, and a commit hash.
diff --git a/mover/EarthChen/code/task5/earthchen/Move.lock b/mover/EarthChen/code/task5/earthchen/Move.lock
new file mode 100644
index 000000000..d872c60c0
--- /dev/null
+++ b/mover/EarthChen/code/task5/earthchen/Move.lock
@@ -0,0 +1,58 @@
+# @generated by Move, please check-in and do not edit manually.
+
+[move]
+version = 3
+manifest_digest = "BD917155367008DF694FFC9BE7067220688091408D96879871417DE548347128"
+deps_digest = "060AD7E57DFB13104F21BE5F5C3759D03F0553FC3229247D9A7A6B45F50D03A3"
+dependencies = [
+  { id = "Sui", name = "Sui" },
+  { id = "faucetcoin", name = "faucetcoin" },
+  { id = "mycoin", name = "mycoin" },
+]
+
+[[move.package]]
+id = "MoveStdlib"
+source = { git = "https://github.com/MystenLabs/sui.git", rev = "framework/mainnet", subdir = "crates/sui-framework/packages/move-stdlib" }
+
+[[move.package]]
+id = "Sui"
+source = { git = "https://github.com/MystenLabs/sui.git", rev = "framework/mainnet", subdir = "crates/sui-framework/packages/sui-framework" }
+
+dependencies = [
+  { id = "MoveStdlib", name = "MoveStdlib" },
+]
+
+[[move.package]]
+id = "faucetcoin"
+source = { local = "../../task2/faucetcoin" }
+
+dependencies = [
+  { id = "Sui", name = "Sui" },
+]
+
+[[move.package]]
+id = "mycoin"
+source = { local = "../../task2/mycoin" }
+
+dependencies = [
+  { id = "Sui", name = "Sui" },
+]
+
+[move.toolchain-version]
+compiler-version = "1.37.3"
+edition = "2024.beta"
+flavor = "sui"
+
+[env]
+
+[env.testnet]
+chain-id = "4c78adac"
+original-published-id = "0xdd4c3f39b2446f596a0abb7c764266b43719adc4f4b8a9c488b81d096a8663c4"
+latest-published-id = "0xdd4c3f39b2446f596a0abb7c764266b43719adc4f4b8a9c488b81d096a8663c4"
+published-version = "1"
+
+[env.mainnet]
+chain-id = "35834a8a"
+original-published-id = "0x6d4dd7fffe36cce18887a19a935df4cd45633546c947756ce7d45d1fbca9766e"
+latest-published-id = "0x6d4dd7fffe36cce18887a19a935df4cd45633546c947756ce7d45d1fbca9766e"
+published-version = "1"
diff --git a/mover/EarthChen/code/task5/earthchen/Move.toml b/mover/EarthChen/code/task5/earthchen/Move.toml
new file mode 100644
index 000000000..ed80fe515
--- /dev/null
+++ b/mover/EarthChen/code/task5/earthchen/Move.toml
@@ -0,0 +1,39 @@
+[package]
+name = "earhchen"
+edition = "2024.beta" # edition = "legacy" to use legacy (pre-2024) Move
+# license = ""           # e.g., "MIT", "GPL", "Apache 2.0"
+# authors = ["..."]      # e.g., ["Joe Smith (joesmith@noemail.com)", "John Snow (johnsnow@noemail.com)"]
+
+[dependencies]
+Sui = { git = "https://github.com/MystenLabs/sui.git", subdir = "crates/sui-framework/packages/sui-framework", rev = "framework/mainnet" }
+faucetcoin = { local = "../../task2/faucetcoin" }
+mycoin = { local = "../../task2/mycoin" }
+
+# For remote import, use the `{ git = "...", subdir = "...", rev = "..." }`.
+# Revision can be a branch, a tag, and a commit hash.
+# MyRemotePackage = { git = "https://some.remote/host.git", subdir = "remote/path", rev = "main" }
+
+# For local dependencies use `local = path`. Path is relative to the package root
+# Local = { local = "../path/to" }
+
+# To resolve a version conflict and force a specific version for dependency
+# override use `override = true`
+# Override = { local = "../conflicting/version", override = true }
+
+[addresses]
+earthchen = "0x0"
+
+# Named addresses will be accessible in Move as `@name`. They're also exported:
+# for example, `std = "0x1"` is exported by the Standard Library.
+# alice = "0xA11CE"
+
+[dev-dependencies]
+# The dev-dependencies section allows overriding dependencies for `--test` and
+# `--dev` modes. You can introduce test-only dependencies here.
+# Local = { local = "../path/to/dev-build" }
+
+[dev-addresses]
+# The dev-addresses section allows overwriting named addresses for the `--test`
+# and `--dev` modes.
+# alice = "0xB0B"
+
diff --git a/mover/EarthChen/code/task5/earthchen/sources/earthchen.move b/mover/EarthChen/code/task5/earthchen/sources/earthchen.move
new file mode 100644
index 000000000..e69d0282a
--- /dev/null
+++ b/mover/EarthChen/code/task5/earthchen/sources/earthchen.move
@@ -0,0 +1,80 @@
+/// Module: earthchen
+module earthchen::earthchen {
+    use sui::coin::{Self, Coin};
+    use sui::balance::{Self, Balance};
+    use sui::transfer::{Self, transfer, share_object, public_transfer};
+    use mycoin::mycoin::MYCOIN;
+    use faucetcoin::faucetcoin::FAUCETCOIN;
+    use sui::tx_context::sender;
+
+    public struct Bank has key {
+        id: UID,
+        mycoin: Balance<MYCOIN>,
+        faucetcoin: Balance<FAUCETCOIN>,
+        mc_prop: u64,
+        fc_prop: u64
+    }
+
+    public struct AdaminCap has key {
+        id: UID
+    }
+
+    fun init(ctx: &mut TxContext) {
+        let bank = Bank {
+            id: object::new(ctx),
+            mycoin: balance::zero<MYCOIN>(),
+            faucetcoin: balance::zero<FAUCETCOIN>(),
+            mc_prop: 1000,   // mc : fc = mc_prop : fc_prop
+            fc_prop: 7300
+        };
+        share_object(bank);
+        let adamin_cap = AdaminCap {
+            id: object::new(ctx)
+        };
+        transfer(adamin_cap, sender(ctx));
+    }
+
+    public entry fun deposit_mycoin(bank: &mut Bank, mycoin: Coin<MYCOIN>, _ctx: &mut TxContext) {
+        let balance = coin::into_balance(mycoin);
+        bank.mycoin.join(balance);
+    }
+
+    public entry fun deposit_faucetcoin(bank: &mut Bank, faucetcoin: Coin<FAUCETCOIN>, _ctx: &mut TxContext) {
+        let balance = coin::into_balance(faucetcoin);
+        bank.faucetcoin.join(balance);
+    }
+
+    public entry fun withdraw_mycoin(_: &AdaminCap, bank: &mut Bank, amount: u64, ctx: &mut TxContext) {
+        let amount = bank.mycoin.split(amount);
+        let mycoin = coin::from_balance(amount, ctx);
+        public_transfer(mycoin, sender(ctx));
+    }
+
+    public entry fun withdraw_faucetcoin(_: &AdaminCap, bank: &mut Bank, amount: u64, ctx: &mut TxContext) {
+        let amount = bank.mycoin.split(amount);
+        let mycoin = coin::from_balance(amount, ctx);
+        public_transfer(mycoin, sender(ctx));
+    }
+
+    public entry fun swap_mycoin(bank: &mut Bank, faucetcoin: Coin<FAUCETCOIN>, ctx: &mut TxContext) {
+        let fc_balance = faucetcoin.into_balance();
+        let fc_amt = fc_balance.value();
+        let mc_amt = bank.mycoin.split(fc_amt * bank.mc_prop / bank.fc_prop);
+        bank.faucetcoin.join(fc_balance);
+        public_transfer(coin::from_balance(mc_amt, ctx), sender(ctx));
+    }
+
+    public entry fun swap_faucetcoin(bank: &mut Bank, mycoin: Coin<MYCOIN>, ctx: &mut TxContext) {
+        let mc_balance = mycoin.into_balance();
+        let mc_amt = mc_balance.value();
+        let fc_amt = bank.faucetcoin.split(mc_amt * bank.fc_prop / bank.mc_prop);
+        bank.mycoin.join(mc_balance);
+        public_transfer(coin::from_balance(fc_amt, ctx), sender(ctx));
+    }
+
+    #[test_only]
+    public fun init_for_testing(ctx: &mut TxContext) {
+        init(ctx);
+    }
+}
+
diff --git a/mover/EarthChen/readme.md b/mover/EarthChen/readme.md
index 2ebab3b63..9966f9bd2 100644
--- a/mover/EarthChen/readme.md
+++ b/mover/EarthChen/readme.md
@@ -38,9 +38,9 @@
 - [x] play game hash: AjYKT5oKewnDWv9fnDvYRvoeRDBzfGuYGmPSMXGpv2cY
 
 ##   05 Move Swap
-- [] swap package id :
-- [] call swap CoinA-> CoinB  hash :
-- [] call swap CoinB-> CoinA  hash :
+- [x] swap package id :0x6d4dd7fffe36cce18887a19a935df4cd45633546c947756ce7d45d1fbca9766e
+- [x] call swap CoinA-> CoinB  hash :DXUJPhgKCNc8oMdq9gNQxRvzKPhWrZHbEwpa9bEc72S8
+- [x] call swap CoinB-> CoinA  hash :8u7wjB5V3FnE4kBXF6Y1CcCpc7XPZ5o6zN9r3oQvwfs2
 
 ##   06 Dapp-kit SDK PTB
 - [] save hash :