diff --git a/.github/workflows/deploy_and_release.yml b/.github/workflows/deploy_and_release.yml
index 74c7b76..c3b3f10 100644
--- a/.github/workflows/deploy_and_release.yml
+++ b/.github/workflows/deploy_and_release.yml
@@ -40,6 +40,7 @@ jobs:
           BARTIO_BERA_EXPLORER_API_KEY: ${{ secrets.BARTIO_BERA_EXPLORER_API_KEY }}
           OAS_EXPLORER_API_KEY: ${{ secrets.OAS_EXPLORER_API_KEY }}
           CORE_DAO_TESTNET_EXPLORER_API_KEY: ${{ secrets.CORE_DAO_TESTNET_EXPLORER_API_KEY }}
+          CORE_DAO_MAINNET_EXPLORER_API_KEY: ${{ secrets.CORE_DAO_MAINNET_EXPLORER_API_KEY }}
   get-network:
     runs-on: ubuntu-latest
     needs: [lint-and-test]
@@ -78,9 +79,12 @@ jobs:
           PRIVATE_KEY_FOR_V4_CONTRACT_DEPLOYMENT_BACKUP: ${{ secrets.PRIVATE_KEY_FOR_V4_CONTRACT_DEPLOYMENT_BACKUP }}
           PRIVATE_KEY_FOR_V1_WALLET_CONTRACT_DEPLOYMENT: ${{ secrets.PRIVATE_KEY_FOR_V1_WALLET_CONTRACT_DEPLOYMENT }}
           PRIVATE_KEY_FOR_BATCHER_CONTRACT_DEPLOYMENT: ${{ secrets.PRIVATE_KEY_FOR_BATCHER_CONTRACT_DEPLOYMENT }}
+          QUICKNODE_ETH_MAINNET_API_KEY: ${{ secrets.QUICKNODE_ETH_MAINNET_API_KEY }}
           QUICKNODE_ETH_HOLESKY_API_KEY: ${{ secrets.QUICKNODE_ETH_HOLESKY_API_KEY }}
           QUICKNODE_ARBITRUM_SEPOLIA_API_KEY: ${{ secrets.QUICKNODE_ARBITRUM_SEPOLIA_API_KEY }}
+          QUICKNODE_ARBITRUM_ONE_API_KEY: ${{ secrets.QUICKNODE_ARBITRUM_ONE_API_KEY }}
           QUICKNODE_OPTIMISM_SEPOLIA_API_KEY: ${{ secrets.QUICKNODE_OPTIMISM_SEPOLIA_API_KEY }}
+          QUICKNODE_OPTIMISM_API_KEY: ${{ secrets.QUICKNODE_OPTIMISM_API_KEY }}
           QUICKNODE_ZKSYNC_SEPOLIA_API_KEY: ${{ secrets.QUICKNODE_ZKSYNC_SEPOLIA_API_KEY }}
           ETHERSCAN_API_KEY: ${{ secrets.ETHERSCAN_API_KEY }}
           ALCHEMY_POLYGON_API_KEY: ${{ secrets.ALCHEMY_POLYGON_API_KEY }}
@@ -93,6 +97,7 @@ jobs:
           BARTIO_BERA_EXPLORER_API_KEY: ${{ secrets.BARTIO_BERA_EXPLORER_API_KEY }}
           OAS_EXPLORER_API_KEY: ${{ secrets.OAS_EXPLORER_API_KEY }}
           CORE_DAO_TESTNET_EXPLORER_API_KEY: ${{ secrets.CORE_DAO_TESTNET_EXPLORER_API_KEY }}
+          CORE_DAO_MAINNET_EXPLORER_API_KEY: ${{ secrets.CORE_DAO_MAINNET_EXPLORER_API_KEY }}
       - name: Update release notes
         uses: actions/github-script@v6
         with:
@@ -124,7 +129,7 @@ jobs:
   deploy-to-prod:
     runs-on: ubuntu-latest
     needs: [lint-and-test, get-network]
-    if: ${{ (needs.get-network.outputs.network == 'eth' ) || (needs.get-network.outputs.network == 'matic' ) || (needs.get-network.outputs.network == 'bsc' ) || (needs.get-network.outputs.network == 'arbeth' ) || (needs.get-network.outputs.network == 'opeth' ) || (needs.get-network.outputs.network == 'zketh' ) || (needs.get-network.outputs.network == 'baseeth' ) || (needs.get-network.outputs.network == 'bera' ) || (needs.get-network.outputs.network == 'avaxc' )}}
+    if: ${{ (needs.get-network.outputs.network == 'eth' ) || (needs.get-network.outputs.network == 'matic' ) || (needs.get-network.outputs.network == 'bsc' ) || (needs.get-network.outputs.network == 'arbeth' ) || (needs.get-network.outputs.network == 'opeth' ) || (needs.get-network.outputs.network == 'zketh' ) || (needs.get-network.outputs.network == 'baseeth' ) || (needs.get-network.outputs.network == 'bera' ) || (needs.get-network.outputs.network == 'avaxc' ) || (needs.get-network.outputs.network == 'coredao' ) || (needs.get-network.outputs.network == 'oas' ) }}
     environment: mainnet
     steps:
       - uses: actions/checkout@v2
@@ -143,6 +148,12 @@ jobs:
           PRIVATE_KEY_FOR_V1_WALLET_CONTRACT_DEPLOYMENT: ${{ secrets.PRIVATE_KEY_FOR_V1_WALLET_CONTRACT_DEPLOYMENT }}
           PRIVATE_KEY_FOR_BATCHER_CONTRACT_DEPLOYMENT: ${{ secrets.PRIVATE_KEY_FOR_BATCHER_CONTRACT_DEPLOYMENT }}
           QUICKNODE_ETH_MAINNET_API_KEY: ${{ secrets.QUICKNODE_ETH_MAINNET_API_KEY }}
+          QUICKNODE_ETH_HOLESKY_API_KEY: ${{ secrets.QUICKNODE_ETH_HOLESKY_API_KEY }}
+          QUICKNODE_ARBITRUM_SEPOLIA_API_KEY: ${{ secrets.QUICKNODE_ARBITRUM_SEPOLIA_API_KEY }}
+          QUICKNODE_ARBITRUM_ONE_API_KEY: ${{ secrets.QUICKNODE_ARBITRUM_ONE_API_KEY }}
+          QUICKNODE_OPTIMISM_SEPOLIA_API_KEY: ${{ secrets.QUICKNODE_OPTIMISM_SEPOLIA_API_KEY }}
+          QUICKNODE_OPTIMISM_API_KEY: ${{ secrets.QUICKNODE_OPTIMISM_API_KEY }}
+          QUICKNODE_ZKSYNC_SEPOLIA_API_KEY: ${{ secrets.QUICKNODE_ZKSYNC_SEPOLIA_API_KEY }}
           ETHERSCAN_API_KEY: ${{ secrets.ETHERSCAN_API_KEY }}
           ALCHEMY_POLYGON_API_KEY: ${{ secrets.ALCHEMY_POLYGON_API_KEY }}
           POLYGONSCAN_API_KEY: ${{ secrets.POLYGONSCAN_API_KEY }}
@@ -150,12 +161,11 @@ jobs:
           ARBISCAN_API_KEY: ${{ secrets.ARBISCAN_API_KEY }}
           OPTIMISTIC_ETHERSCAN_API_KEY: ${{ secrets.OPTIMISTIC_ETHERSCAN_API_KEY }}
           ZKSYNC_EXPLORER_API_KEY: ${{ secrets.ZKSYNC_EXPLORER_API_KEY }}
+          BASESCAN_API_KEY: ${{ secrets.BASESCAN_API_KEY }}
           BARTIO_BERA_EXPLORER_API_KEY: ${{ secrets.BARTIO_BERA_EXPLORER_API_KEY }}
           OAS_EXPLORER_API_KEY: ${{ secrets.OAS_EXPLORER_API_KEY }}
-          CORE_DAO_EXPLORER_API_KEY: ${{ secrets.CORE_DAO_EXPLORER_API_KEY }}
-          QUICKNODE_ARBITRUM_ONE_API_KEY: ${{ secrets.QUICKNODE_ARBITRUM_ONE_API_KEY }}
-          QUICKNODE_OPTIMISM_API_KEY: ${{ secrets.QUICKNODE_OPTIMISM_API_KEY }}
-          BASESCAN_API_KEY: ${{ secrets.BASESCAN_API_KEY }}
+          CORE_DAO_TESTNET_EXPLORER_API_KEY: ${{ secrets.CORE_DAO_TESTNET_EXPLORER_API_KEY }}
+          CORE_DAO_MAINNET_EXPLORER_API_KEY: ${{ secrets.CORE_DAO_MAINNET_EXPLORER_API_KEY }}
       - name: Update release notes
         uses: actions/github-script@v6
         with:
diff --git a/.github/workflows/deploy_batcher_contract.yml b/.github/workflows/deploy_batcher_contract.yml
index 4b33a73..0c24e3a 100644
--- a/.github/workflows/deploy_batcher_contract.yml
+++ b/.github/workflows/deploy_batcher_contract.yml
@@ -40,6 +40,7 @@ jobs:
         BARTIO_BERA_EXPLORER_API_KEY: ${{ secrets.BARTIO_BERA_EXPLORER_API_KEY }}
         OAS_EXPLORER_API_KEY: ${{ secrets.OAS_EXPLORER_API_KEY }}
         CORE_DAO_TESTNET_EXPLORER_API_KEY: ${{ secrets.CORE_DAO_TESTNET_EXPLORER_API_KEY }}
+        CORE_DAO_MAINNET_EXPLORER_API_KEY: ${{ secrets.CORE_DAO_MAINNET_EXPLORER_API_KEY }}
   get-network:
     runs-on: ubuntu-latest
     needs: [lint-and-test]
@@ -97,6 +98,7 @@ jobs:
           BARTIO_BERA_EXPLORER_API_KEY: ${{ secrets.BARTIO_BERA_EXPLORER_API_KEY }}
           OAS_EXPLORER_API_KEY: ${{ secrets.OAS_EXPLORER_API_KEY }}
           CORE_DAO_TESTNET_EXPLORER_API_KEY: ${{ secrets.CORE_DAO_TESTNET_EXPLORER_API_KEY }}
+          CORE_DAO_MAINNET_EXPLORER_API_KEY: ${{ secrets.CORE_DAO_MAINNET_EXPLORER_API_KEY }}
       - name: Update release notes
         uses: actions/github-script@v7
         with:
@@ -108,7 +110,7 @@ jobs:
   deploy-batcher-contract-to-prod:
     runs-on: ubuntu-latest
     needs: [lint-and-test, get-network]
-    if:  ${{ (needs.get-network.outputs.network == 'eth' ) || (needs.get-network.outputs.network == 'matic' ) || (needs.get-network.outputs.network == 'bsc' ) || (needs.get-network.outputs.network == 'arbeth' ) || (needs.get-network.outputs.network == 'opeth' ) || (needs.get-network.outputs.network == 'zketh' ) || (needs.get-network.outputs.network == 'baseeth' ) || (needs.get-network.outputs.network == 'bera' ) || (needs.get-network.outputs.network == 'avaxc' )}}
+    if:  ${{ (needs.get-network.outputs.network == 'eth' ) || (needs.get-network.outputs.network == 'matic' ) || (needs.get-network.outputs.network == 'bsc' ) || (needs.get-network.outputs.network == 'arbeth' ) || (needs.get-network.outputs.network == 'opeth' ) || (needs.get-network.outputs.network == 'zketh' ) || (needs.get-network.outputs.network == 'baseeth' ) || (needs.get-network.outputs.network == 'bera' ) || (needs.get-network.outputs.network == 'avaxc' ) || (needs.get-network.outputs.network == 'coredao' ) || (needs.get-network.outputs.network == 'oas' ) }}
     environment: mainnet
     steps:
       - uses: actions/checkout@v4
@@ -126,7 +128,10 @@ jobs:
           PRIVATE_KEY_FOR_V4_CONTRACT_DEPLOYMENT_BACKUP: ${{ secrets.PRIVATE_KEY_FOR_V4_CONTRACT_DEPLOYMENT_BACKUP }}
           PRIVATE_KEY_FOR_V1_WALLET_CONTRACT_DEPLOYMENT: ${{ secrets.PRIVATE_KEY_FOR_V1_WALLET_CONTRACT_DEPLOYMENT }}
           PRIVATE_KEY_FOR_BATCHER_CONTRACT_DEPLOYMENT: ${{ secrets.PRIVATE_KEY_FOR_BATCHER_CONTRACT_DEPLOYMENT }}
-          QUICKNODE_ETH_MAINNET_API_KEY: ${{ secrets.QUICKNODE_ETH_MAINNET_API_KEY }}
+          QUICKNODE_ETH_HOLESKY_API_KEY: ${{ secrets.QUICKNODE_ETH_HOLESKY_API_KEY }}
+          QUICKNODE_ARBITRUM_SEPOLIA_API_KEY: ${{ secrets.QUICKNODE_ARBITRUM_SEPOLIA_API_KEY }}
+          QUICKNODE_OPTIMISM_SEPOLIA_API_KEY: ${{ secrets.QUICKNODE_OPTIMISM_SEPOLIA_API_KEY }}
+          QUICKNODE_ZKSYNC_SEPOLIA_API_KEY: ${{ secrets.QUICKNODE_ZKSYNC_SEPOLIA_API_KEY }}
           ETHERSCAN_API_KEY: ${{ secrets.ETHERSCAN_API_KEY }}
           ALCHEMY_POLYGON_API_KEY: ${{ secrets.ALCHEMY_POLYGON_API_KEY }}
           POLYGONSCAN_API_KEY: ${{ secrets.POLYGONSCAN_API_KEY }}
@@ -134,10 +139,11 @@ jobs:
           ARBISCAN_API_KEY: ${{ secrets.ARBISCAN_API_KEY }}
           OPTIMISTIC_ETHERSCAN_API_KEY: ${{ secrets.OPTIMISTIC_ETHERSCAN_API_KEY }}
           ZKSYNC_EXPLORER_API_KEY: ${{ secrets.ZKSYNC_EXPLORER_API_KEY }}
-          BARTIO_BERA_EXPLORER_API_KEY: ${{ secrets.BARTIO_BERA_EXPLORER_API_KEY }}
-          QUICKNODE_ARBITRUM_ONE_API_KEY: ${{ secrets.QUICKNODE_ARBITRUM_ONE_API_KEY }}
-          QUICKNODE_OPTIMISM_API_KEY: ${{ secrets.QUICKNODE_OPTIMISM_API_KEY }}
           BASESCAN_API_KEY: ${{ secrets.BASESCAN_API_KEY }}
+          BARTIO_BERA_EXPLORER_API_KEY: ${{ secrets.BARTIO_BERA_EXPLORER_API_KEY }}
+          OAS_EXPLORER_API_KEY: ${{ secrets.OAS_EXPLORER_API_KEY }}
+          CORE_DAO_TESTNET_EXPLORER_API_KEY: ${{ secrets.CORE_DAO_TESTNET_EXPLORER_API_KEY }}
+          CORE_DAO_MAINNET_EXPLORER_API_KEY: ${{ secrets.CORE_DAO_MAINNET_EXPLORER_API_KEY }}
       - name: Update release notes
         uses: actions/github-script@v7
         with:
diff --git a/.github/workflows/push.yml b/.github/workflows/push.yml
index 74b2ae9..0aa3875 100644
--- a/.github/workflows/push.yml
+++ b/.github/workflows/push.yml
@@ -48,4 +48,5 @@ jobs:
           BARTIO_BERA_EXPLORER_API_KEY: ${{ secrets.BARTIO_BERA_EXPLORER_API_KEY }}
           OAS_EXPLORER_API_KEY: ${{ secrets.OAS_EXPLORER_API_KEY }}
           CORE_DAO_TESTNET_EXPLORER_API_KEY: ${{ secrets.CORE_DAO_TESTNET_EXPLORER_API_KEY }}
+          CORE_DAO_MAINNET_EXPLORER_API_KEY: ${{ secrets.CORE_DAO_MAINNET_EXPLORER_API_KEY }}
       - run: npm run lint
diff --git a/hardhat.config.ts b/hardhat.config.ts
index 3bc3e16..763262a 100644
--- a/hardhat.config.ts
+++ b/hardhat.config.ts
@@ -32,7 +32,8 @@ const {
   BASESCAN_API_KEY,
   BARTIO_BERA_EXPLORER_API_KEY,
   OAS_EXPLORER_API_KEY,
-  CORE_DAO_TESTNET_EXPLORER_API_KEY
+  CORE_DAO_TESTNET_EXPLORER_API_KEY,
+  CORE_DAO_MAINNET_EXPLORER_API_KEY
 } = process.env;
 
 const config: HardhatUserConfig = {
@@ -144,6 +145,14 @@ const config: HardhatUserConfig = {
         `${PRIVATE_KEY_FOR_BATCHER_CONTRACT_DEPLOYMENT}`
       ]
     },
+    oas: {
+      url: `https://rpc.mainnet.oasys.games`,
+      accounts: [
+        `${PRIVATE_KEY_FOR_V4_CONTRACT_DEPLOYMENT}`,
+        `${PRIVATE_KEY_FOR_V4_CONTRACT_DEPLOYMENT}`,
+        `${PRIVATE_KEY_FOR_BATCHER_CONTRACT_DEPLOYMENT}`
+      ]
+    },
     tcoredao: {
       url: `https://rpc.test.btcs.network`,
       accounts: [
@@ -152,6 +161,14 @@ const config: HardhatUserConfig = {
         `${PRIVATE_KEY_FOR_BATCHER_CONTRACT_DEPLOYMENT}`
       ]
     },
+    coredao: {
+      url: `https://rpc.coredao.org`,
+      accounts: [
+        `${PRIVATE_KEY_FOR_V4_CONTRACT_DEPLOYMENT}`,
+        `${PRIVATE_KEY_FOR_V4_CONTRACT_DEPLOYMENT}`,
+        `${PRIVATE_KEY_FOR_BATCHER_CONTRACT_DEPLOYMENT}`
+      ]
+    },
     tavaxc: {
       url: 'https://api.avax-test.network/ext/C/rpc',
       accounts: [`${PRIVATE_KEY_FOR_V4_CONTRACT_DEPLOYMENT}`]
@@ -192,8 +209,10 @@ const config: HardhatUserConfig = {
       bartioBera: `${BARTIO_BERA_EXPLORER_API_KEY}`,
       //OAS
       oasTestnet: `${OAS_EXPLORER_API_KEY}`,
+      oasMainnet: `${OAS_EXPLORER_API_KEY}`,
       //Core Dao
       coredaoTestnet: `${CORE_DAO_TESTNET_EXPLORER_API_KEY}`,
+      coredaoMainnet: `${CORE_DAO_MAINNET_EXPLORER_API_KEY}`,
       //avaxc
       // there is free api key for avaxc, so make use of 2 req/sec
       avaxc: 'sampleapikey',
@@ -257,6 +276,14 @@ const config: HardhatUserConfig = {
           browserURL: 'https://explorer.testnet.oasys.games'
         }
       },
+      {
+        network: 'oasMainnet',
+        chainId: 248,
+        urls: {
+          apiURL: 'https://explorer.oasys.games/api',
+          browserURL: 'https://explorer.oasys.games/'
+        }
+      },
       {
         network: 'coredaoTestnet',
         chainId: 1115,
@@ -265,6 +292,14 @@ const config: HardhatUserConfig = {
           browserURL: 'https://scan.test.btcs.network'
         }
       },
+      {
+        network: 'coredaoMainnet',
+        chainId: 1116,
+        urls: {
+          apiURL: 'https://openapi.coredao.org/api',
+          browserURL: 'https://scan.coredao.org/'
+        }
+      },
       {
         network: 'polygonAmoy',
         chainId: 80002,
diff --git a/scripts/deploy.ts b/scripts/deploy.ts
index 0993eba..f9738dd 100644
--- a/scripts/deploy.ts
+++ b/scripts/deploy.ts
@@ -114,8 +114,18 @@ async function main() {
     case 80084:
     // coredao
     case 1115:
+    case 1116:
+      eip1559GasParams.gasLimit = 3000000;
+      eip1559GasParams.maxFeePerGas = BigNumber.from('30000000000');
+      eip1559GasParams.maxPriorityFeePerGas = BigNumber.from('30000000000');
+      walletImplementationContractName = 'WalletSimple';
+      forwarderContractName = 'ForwarderV4';
+      forwarderFactoryContractName = 'ForwarderFactoryV4';
+      contractPath = `contracts/${walletImplementationContractName}.sol:${walletImplementationContractName}`;
+      break;
     // oas
     case 9372:
+    case 248:
       eip1559GasParams.gasLimit = 3000000;
       walletImplementationContractName = 'WalletSimple';
       forwarderContractName = 'ForwarderV4';