diff --git a/contract_manager/store/chains/EvmChains.yaml b/contract_manager/store/chains/EvmChains.yaml
index cf7b7628e..00985d046 100644
--- a/contract_manager/store/chains/EvmChains.yaml
+++ b/contract_manager/store/chains/EvmChains.yaml
@@ -757,7 +757,7 @@
   type: EvmChain
 - id: kraken_ink_testnet
   mainnet: false
-  rpcUrl: https://patient-cool-emerald.ink-sepolia.quiknode.pro/{KRAKEN_INK_API_KEY}
+  rpcUrl: https://patient-cool-emerald.ink-sepolia.quiknode.pro/$ENV_KRAKEN_INK_API_KEY
   networkId: 763373
   type: EvmChain
 - id: ethena_testnet
@@ -767,12 +767,12 @@
   type: EvmChain
 - id: superseed_mainnet
   mainnet: true
-  rpcUrl: https://rpc-superseed-mainnet-0.t.conduit.xyz/{SUPERSEED_API_KEY}
+  rpcUrl: https://rpc-superseed-mainnet-0.t.conduit.xyz/$ENV_SUPERSEED_API_KEY
   networkId: 5330
   type: EvmChain
 - id: superseed_testnet
   mainnet: false
-  rpcUrl: https://rpc-sepolia-superseed-826s35710w.t.conduit.xyz/{SUPERSEED_API_KEY}
+  rpcUrl: https://rpc-sepolia-superseed-826s35710w.t.conduit.xyz/$ENV_SUPERSEED_API_KEY
   networkId: 53302
   type: EvmChain
 - id: hemi_mainnet
@@ -780,3 +780,23 @@
   rpcUrl: https://7e57304f.rpc.hemi.network/rpc
   networkId: 43111
   type: EvmChain
+- id: hyperevm_testnet
+  mainnet: false
+  rpcUrl: https://api.hyperliquid-testnet.xyz/evm
+  networkId: 998
+  type: EvmChain
+- id: happy_bird_song_ends_with_tio
+  mainnet: false
+  rpcUrl: https://happy_bird_song_ends_with_tio.com
+  networkId: 80000
+  type: EvmChain
+- id: horse_dream
+  mainnet: true
+  rpcUrl: https://redacted.quiknode.pro/$ENV_UNICHAIN_API_KEY
+  networkId: 130
+  type: EvmChain
+- id: mathematician_in_heart
+  mainnet: true
+  rpcUrl: https://redacted.master.dev/
+  networkId: 2741
+  type: EvmChain
diff --git a/contract_manager/store/contracts/EvmEntropyContracts.yaml b/contract_manager/store/contracts/EvmEntropyContracts.yaml
index 4f423ddc2..c7a13e639 100644
--- a/contract_manager/store/contracts/EvmEntropyContracts.yaml
+++ b/contract_manager/store/contracts/EvmEntropyContracts.yaml
@@ -115,3 +115,9 @@
 - chain: abstract_testnet
   address: "0x858687fD592112f7046E394A3Bf10D0C11fF9e63"
   type: EvmEntropyContract
+- chain: horse_dream
+  address: "0x36825bf3Fbdf5a29E2d5148bfe7Dcf7B5639e320"
+  type: EvmEntropyContract
+- chain: mathematician_in_heart
+  address: "0x5a4a369F4db5df2054994AF031b7b23949b98c0e"
+  type: EvmEntropyContract
diff --git a/contract_manager/store/contracts/EvmPriceFeedContracts.yaml b/contract_manager/store/contracts/EvmPriceFeedContracts.yaml
index 4edaaa14b..04d2e0942 100644
--- a/contract_manager/store/contracts/EvmPriceFeedContracts.yaml
+++ b/contract_manager/store/contracts/EvmPriceFeedContracts.yaml
@@ -430,3 +430,12 @@
 - chain: tabi_testnet
   address: "0x5744Cbf430D99456a0A8771208b674F27f8EF0Fb"
   type: EvmPriceFeedContract
+- chain: hyperevm_testnet
+  address: "0x2880aB155794e7179c9eE2e38200202908C17B43"
+  type: EvmPriceFeedContract
+- chain: horse_dream
+  address: "0x2880aB155794e7179c9eE2e38200202908C17B43"
+  type: EvmPriceFeedContract
+- chain: mathematician_in_heart
+  address: "0x8739d5024B5143278E2b15Bd9e7C26f6CEc658F1"
+  type: EvmPriceFeedContract
diff --git a/contract_manager/store/contracts/EvmWormholeContracts.yaml b/contract_manager/store/contracts/EvmWormholeContracts.yaml
index 0152a0e47..cad9209c6 100644
--- a/contract_manager/store/contracts/EvmWormholeContracts.yaml
+++ b/contract_manager/store/contracts/EvmWormholeContracts.yaml
@@ -424,3 +424,12 @@
 - chain: tabi_testnet
   address: "0x35a58BeeE77a2Ad547FcDed7e8CB1c6e19746b13"
   type: EvmWormholeContract
+- chain: hyperevm_testnet
+  address: "0xb27e5ca259702f209a29225d0eDdC131039C9933"
+  type: EvmWormholeContract
+- chain: horse_dream
+  address: "0xb27e5ca259702f209a29225d0eDdC131039C9933"
+  type: EvmWormholeContract
+- chain: mathematician_in_heart
+  address: "0x056f829183Ec806A78c26C98961678c24faB71af"
+  type: EvmWormholeContract
diff --git a/governance/xc_admin/packages/xc_admin_common/src/chains.ts b/governance/xc_admin/packages/xc_admin_common/src/chains.ts
index 988af22b2..aaac1edeb 100644
--- a/governance/xc_admin/packages/xc_admin_common/src/chains.ts
+++ b/governance/xc_admin/packages/xc_admin_common/src/chains.ts
@@ -96,6 +96,9 @@ export const RECEIVER_CHAINS = {
   fuel_mainnet: 60067, // Note: Currently deployed at 50084 (fuel_testnet) but we should use 60067 for future deployments
   hemi_mainnet: 60068,
   ton_mainnet: 60069,
+  horse_dream: 60070,
+  mathematician_in_heart: 60071,
+
   // Testnets as a separate chain ids (to use stable data sources and governance for them)
   injective_testnet: 60013,
   osmosis_testnet_4: 60015,
@@ -209,6 +212,8 @@ export const RECEIVER_CHAINS = {
   kraken_ink_testnet: 50105,
   ethena_testnet: 50106,
   superseed_testnet: 50107,
+  happy_bird_song_ends_with_tio: 50108,
+  hyperevm_testnet: 50109,
 };
 
 // If there is any overlapping value the receiver chain will replace the wormhole
diff --git a/target_chains/ethereum/contracts/deploy/zkSyncDeployEntropy.ts b/target_chains/ethereum/contracts/deploy/zkSyncDeployEntropy.ts
index 3212669d9..f0eb9d892 100644
--- a/target_chains/ethereum/contracts/deploy/zkSyncDeployEntropy.ts
+++ b/target_chains/ethereum/contracts/deploy/zkSyncDeployEntropy.ts
@@ -43,8 +43,8 @@ export default async function (hre: HardhatRuntimeEnvironment) {
     wormholeInitialSigners,
     governanceEmitter,
     governanceChainId,
-    chainName,
   } = getDefaultConfig(envOrErr("MIGRATIONS_NETWORK"));
+  const chainName = envOrErr("MIGRATIONS_NETWORK");
 
   const wormholeReceiverChainId = CHAINS[chainName];
   assert(wormholeReceiverChainId !== undefined);
@@ -90,7 +90,8 @@ export default async function (hre: HardhatRuntimeEnvironment) {
   console.log("Entropy contract address:", entropyContractAddress);
 
   console.log("Saving the contract in the store...");
-  const contract = new EvmEntropyContract(chainName, entropyContractAddress);
+  const chain = DefaultStore.chains[chainName];
+  const contract = new EvmEntropyContract(chain, entropyContractAddress);
   DefaultStore.entropy_contracts[contract.getId()] = contract;
   DefaultStore.saveAllContracts();
 }
diff --git a/target_chains/ethereum/contracts/deploy/zkSyncDeployPriceFeed.ts b/target_chains/ethereum/contracts/deploy/zkSyncDeployPriceFeed.ts
index 430a26b3d..52afcb1cb 100644
--- a/target_chains/ethereum/contracts/deploy/zkSyncDeployPriceFeed.ts
+++ b/target_chains/ethereum/contracts/deploy/zkSyncDeployPriceFeed.ts
@@ -64,10 +64,10 @@ export default async function (hre: HardhatRuntimeEnvironment) {
     wormholeReceiverContractAddress = await deployWormholeContract(
       deployer,
       chainName,
-      wormholeReceiverChainId,
       wormholeGovernanceChainId,
       wormholeGovernanceContract,
-      wormholeInitialSigners
+      wormholeInitialSigners,
+      wormholeReceiverChainId
     );
   }
 
diff --git a/target_chains/ethereum/contracts/hardhat.config.ts b/target_chains/ethereum/contracts/hardhat.config.ts
index 1fa7efe73..baf60b668 100644
--- a/target_chains/ethereum/contracts/hardhat.config.ts
+++ b/target_chains/ethereum/contracts/hardhat.config.ts
@@ -15,7 +15,7 @@ module.exports = {
       },
     },
   },
-  defaultNetwork: "abstractTestnet",
+  defaultNetwork: "mathMainnet",
   networks: {
     // [process.env.MIGRATIONS_NETWORK!]: {
     //   url: process.env.RPC_URL,
@@ -60,6 +60,12 @@ module.exports = {
       verifyURL:
         "https://api-explorer-verify.testnet.abs.xyz/contract_verification",
     },
+    mathMainnet: {
+      url: "https://redacted.master.dev/",
+      ethNetwork: "mainnet",
+      zksync: true,
+      verifyURL: "https://redacted.master.dev/contract_verification",
+    },
   },
   etherscan: {
     apiKey: {