diff --git a/packages/currency/src/chains/evm/data/core.ts b/packages/currency/src/chains/evm/data/core.ts
new file mode 100644
index 0000000000..d148ecf595
--- /dev/null
+++ b/packages/currency/src/chains/evm/data/core.ts
@@ -0,0 +1 @@
+export const chainId = 1116;
diff --git a/packages/currency/src/chains/evm/index.ts b/packages/currency/src/chains/evm/index.ts
index 5d88250495..de90682169 100644
--- a/packages/currency/src/chains/evm/index.ts
+++ b/packages/currency/src/chains/evm/index.ts
@@ -8,6 +8,7 @@ import * as AvalancheDefinition from './data/avalanche';
 import * as BscDefinition from './data/bsc';
 import * as BscTestDefinition from './data/bsctest';
 import * as CeloDefinition from './data/celo';
+import * as CoreDefinition from './data/core';
 import * as FantomDefinition from './data/fantom';
 import * as FuseDefinition from './data/fuse';
 import * as GoerliDefinition from './data/goerli';
@@ -37,6 +38,7 @@ export const chains: Record<CurrencyTypes.EvmChainName, EvmChain> = {
   bsc: BscDefinition,
   bsctest: BscTestDefinition,
   celo: CeloDefinition,
+  core: CoreDefinition,
   fantom: FantomDefinition,
   fuse: FuseDefinition,
   goerli: GoerliDefinition,
diff --git a/packages/currency/src/native.ts b/packages/currency/src/native.ts
index 40f6d40adf..356ee338b7 100644
--- a/packages/currency/src/native.ts
+++ b/packages/currency/src/native.ts
@@ -135,6 +135,12 @@ export const nativeCurrencies: Record<RequestLogicTypes.CURRENCY.ETH, NativeEthC
       name: 'Mantle Testnet',
       network: 'mantle-testnet',
     },
+    {
+      symbol: 'CORE',
+      decimals: 18,
+      name: 'Core',
+      network: 'core',
+    },
   ],
   [RequestLogicTypes.CURRENCY.BTC]: [
     {
diff --git a/packages/payment-detection/src/eth/multichainExplorerApiProvider.ts b/packages/payment-detection/src/eth/multichainExplorerApiProvider.ts
index 98c8e13b05..759610fd85 100644
--- a/packages/payment-detection/src/eth/multichainExplorerApiProvider.ts
+++ b/packages/payment-detection/src/eth/multichainExplorerApiProvider.ts
@@ -14,6 +14,7 @@ const networks: Record<string, ethers.providers.Network> = {
   tombchain: { chainId: 6969, name: 'tombchain' },
   mantle: { chainId: 5000, name: 'mantle' },
   'mantle-testnet': { chainId: 5001, name: 'mantle-testnet' },
+  core: { chainId: 1116, name: 'core' },
 };
 
 /**
diff --git a/packages/smart-contracts/hardhat.config.ts b/packages/smart-contracts/hardhat.config.ts
index f9cf5d0ea0..0dbb31aced 100644
--- a/packages/smart-contracts/hardhat.config.ts
+++ b/packages/smart-contracts/hardhat.config.ts
@@ -1,6 +1,6 @@
 import '@typechain/hardhat';
 import '@nomiclabs/hardhat-waffle';
-import '@nomiclabs/hardhat-etherscan';
+import '@nomicfoundation/hardhat-verify';
 import '@nomiclabs/hardhat-ethers';
 import { subtask, task } from 'hardhat/config';
 import { config } from 'dotenv';
@@ -156,6 +156,11 @@ export default {
       chainId: 5001,
       accounts,
     },
+    core: {
+      url: url('core'),
+      chainId: 1116,
+      accounts,
+    },
   },
   etherscan: {
     apiKey: {
@@ -180,6 +185,8 @@ export default {
       optimism: process.env.OPTIMISM_API_KEY,
       // moonbeam
       moonbeam: process.env.MOONBEAM_API_KEY,
+      // core
+      core: process.env.CORE_API_KEY,
       // other networks don't need an API key, but you still need
       // to specify one; any string placeholder will work
       sokol: 'api-key',
@@ -213,6 +220,14 @@ export default {
           browserURL: 'https://explorer.testnet.mantle.xyz/',
         },
       },
+      {
+        network: 'core',
+        chainId: 1116,
+        urls: {
+          apiURL: 'https://openapi.coredao.org/api',
+          browserURL: 'https://scan.coredao.org/',
+        },
+      },
     ],
   },
   tenderly: {
diff --git a/packages/smart-contracts/package.json b/packages/smart-contracts/package.json
index c544bba8cc..71a2ea387f 100644
--- a/packages/smart-contracts/package.json
+++ b/packages/smart-contracts/package.json
@@ -54,8 +54,8 @@
     "tslib": "2.5.0"
   },
   "devDependencies": {
+    "@nomicfoundation/hardhat-verify": "2.0.0",
     "@nomiclabs/hardhat-ethers": "2.0.2",
-    "@nomiclabs/hardhat-etherscan": "3.1.7",
     "@nomiclabs/hardhat-waffle": "2.0.1",
     "@nomiclabs/hardhat-web3": "2.0.0",
     "@openzeppelin/contracts": "4.4.2",
diff --git a/packages/smart-contracts/scripts-create2/compute-one-address.ts b/packages/smart-contracts/scripts-create2/compute-one-address.ts
index 565c987a98..ef09414394 100644
--- a/packages/smart-contracts/scripts-create2/compute-one-address.ts
+++ b/packages/smart-contracts/scripts-create2/compute-one-address.ts
@@ -56,6 +56,7 @@ export const computeCreate2DeploymentAddressesFromList = async (
         case 'EthereumProxy':
         case 'EthereumFeeProxy':
         case 'EthConversionProxy':
+        case 'ERC20Proxy':
         case 'ERC20FeeProxy':
         case 'Erc20ConversionProxy':
         case 'ERC20EscrowToPay':
diff --git a/packages/smart-contracts/scripts-create2/verify.ts b/packages/smart-contracts/scripts-create2/verify.ts
index b128b711f9..8f521766e2 100644
--- a/packages/smart-contracts/scripts-create2/verify.ts
+++ b/packages/smart-contracts/scripts-create2/verify.ts
@@ -31,6 +31,7 @@ export async function VerifyCreate2FromList(hre: HardhatRuntimeEnvironmentExtend
       });
     };
 
+    console.log(hre.config);
     let address: string;
     for (const contract of create2ContractDeploymentList) {
       try {
@@ -52,6 +53,12 @@ export async function VerifyCreate2FromList(hre: HardhatRuntimeEnvironmentExtend
             EvmChains.assertChainSupported(network);
             const constructorArgs = getConstructorArgs(contract, network);
             address = await computeCreate2DeploymentAddress({ contract, constructorArgs }, hre);
+
+            console.log({
+              network,
+              address,
+              constructorArgs,
+            });
             await verifyOne(address, { contract, constructorArgs }, hre);
             break;
           }
diff --git a/packages/smart-contracts/scripts/utils.ts b/packages/smart-contracts/scripts/utils.ts
index 608293195a..4654c748be 100644
--- a/packages/smart-contracts/scripts/utils.ts
+++ b/packages/smart-contracts/scripts/utils.ts
@@ -27,6 +27,7 @@ export const uniswapV2RouterAddresses: Record<string, string> = {
   // No swap v2 found
   optimism: '0x0000000000000000000000000000000000000000',
   moonbeam: '0x0000000000000000000000000000000000000000',
+  core: '0x0000000000000000000000000000000000000000',
 };
 
 /**
diff --git a/packages/smart-contracts/src/lib/artifacts/ERC20FeeProxy/index.ts b/packages/smart-contracts/src/lib/artifacts/ERC20FeeProxy/index.ts
index 9b0653e0a3..d41c96aa89 100644
--- a/packages/smart-contracts/src/lib/artifacts/ERC20FeeProxy/index.ts
+++ b/packages/smart-contracts/src/lib/artifacts/ERC20FeeProxy/index.ts
@@ -143,6 +143,10 @@ export const erc20FeeProxyArtifact = new ContractArtifact<ERC20FeeProxy>(
           address: '0x399F5EE127ce7432E4921a61b8CF52b0af52cbfE',
           creationBlockNumber: 16210087,
         },
+        core: {
+          address: '0x399F5EE127ce7432E4921a61b8CF52b0af52cbfE',
+          creationBlockNumber: 8317450,
+        },
       },
     },
     near: {
diff --git a/packages/smart-contracts/src/lib/artifacts/ERC20Proxy/index.ts b/packages/smart-contracts/src/lib/artifacts/ERC20Proxy/index.ts
index 160cf664ab..5b561b1d5c 100644
--- a/packages/smart-contracts/src/lib/artifacts/ERC20Proxy/index.ts
+++ b/packages/smart-contracts/src/lib/artifacts/ERC20Proxy/index.ts
@@ -29,6 +29,10 @@ export const erc20ProxyArtifact = new ContractArtifact<ERC20Proxy>(
           address: '0x88Ecc15fDC2985A7926171B938BB2Cd808A5ba40',
           creationBlockNumber: 16210085,
         },
+        core: {
+          address: '0x88Ecc15fDC2985A7926171B938BB2Cd808A5ba40',
+          creationBlockNumber: 8317448,
+        },
       },
     },
   },
diff --git a/packages/smart-contracts/src/lib/artifacts/EthereumFeeProxy/index.ts b/packages/smart-contracts/src/lib/artifacts/EthereumFeeProxy/index.ts
index 71c693fb66..8bf3d3bc35 100644
--- a/packages/smart-contracts/src/lib/artifacts/EthereumFeeProxy/index.ts
+++ b/packages/smart-contracts/src/lib/artifacts/EthereumFeeProxy/index.ts
@@ -130,6 +130,10 @@ export const ethereumFeeProxyArtifact = new ContractArtifact<EthereumFeeProxy>(
           address: '0xe11BF2fDA23bF0A98365e1A4c04A87C9339e8687',
           creationBlockNumber: 16210081,
         },
+        core: {
+          address: '0xe11BF2fDA23bF0A98365e1A4c04A87C9339e8687',
+          creationBlockNumber: 8317446,
+        },
       },
     },
   },
diff --git a/packages/smart-contracts/src/lib/artifacts/EthereumProxy/index.ts b/packages/smart-contracts/src/lib/artifacts/EthereumProxy/index.ts
index 9e31bd6db6..30f87be5c1 100644
--- a/packages/smart-contracts/src/lib/artifacts/EthereumProxy/index.ts
+++ b/packages/smart-contracts/src/lib/artifacts/EthereumProxy/index.ts
@@ -192,6 +192,10 @@ export const ethereumProxyArtifact = new ContractArtifact<EthereumProxy>(
           address: '0x171Ee0881407d4c0C11eA1a2FB7D5b4cdED71e6e',
           creationBlockNumber: 16210080,
         },
+        core: {
+          address: '0x171Ee0881407d4c0C11eA1a2FB7D5b4cdED71e6e',
+          creationBlockNumber: 8317443,
+        },
       },
     },
   },
diff --git a/packages/smart-contracts/src/lib/artifacts/RequestDeployer/index.ts b/packages/smart-contracts/src/lib/artifacts/RequestDeployer/index.ts
index e2a0fd2af4..2c8d2822f9 100644
--- a/packages/smart-contracts/src/lib/artifacts/RequestDeployer/index.ts
+++ b/packages/smart-contracts/src/lib/artifacts/RequestDeployer/index.ts
@@ -81,6 +81,10 @@ export const requestDeployer = new ContractArtifact<RequestDeployer>(
           address: '0xE99Ab70a5FAE59551544FA326fA048f7B95A24B2',
           creationBlockNumber: 16208647,
         },
+        core: {
+          address: '0xE99Ab70a5FAE59551544FA326fA048f7B95A24B2',
+          creationBlockNumber: 8314795,
+        },
       },
     },
   },
diff --git a/packages/types/src/currency-types.ts b/packages/types/src/currency-types.ts
index af22547aed..1502d6f159 100644
--- a/packages/types/src/currency-types.ts
+++ b/packages/types/src/currency-types.ts
@@ -9,6 +9,7 @@ export type EvmChainName =
   | 'bsc'
   | 'bsctest'
   | 'celo'
+  | 'core'
   | 'fantom'
   | 'fuse'
   | 'goerli'
diff --git a/packages/utils/src/providers.ts b/packages/utils/src/providers.ts
index e98d733965..1ced8e0858 100644
--- a/packages/utils/src/providers.ts
+++ b/packages/utils/src/providers.ts
@@ -48,6 +48,7 @@ const networkRpcs: Record<string, string> = {
   tombchain: 'https://rpc.tombchain.com/',
   mantle: 'https://rpc.mantle.xyz/',
   'mantle-testnet': 'https://rpc.testnet.mantle.xyz/',
+  core: 'https://rpc.coredao.org/',
 };
 
 /**
diff --git a/yarn.lock b/yarn.lock
index 6a035aead1..1c624b2b3f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3877,6 +3877,21 @@
     mcl-wasm "^0.7.1"
     rustbn.js "~0.2.0"
 
+"@nomicfoundation/hardhat-verify@2.0.0":
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/@nomicfoundation/hardhat-verify/-/hardhat-verify-2.0.0.tgz#aa5b26827b67e3b82dae595167b32979c527fc39"
+  integrity sha512-DlzeYWcPtcD82AD1wSsmjPjrbuESSKlY5XMvUYnr5YMQc81yGUc++U3M7ghHo0JSnZEUhXq+hDc8/HkpOZ6h8A==
+  dependencies:
+    "@ethersproject/abi" "^5.1.2"
+    "@ethersproject/address" "^5.0.2"
+    cbor "^8.1.0"
+    chalk "^2.4.2"
+    debug "^4.1.1"
+    lodash.clonedeep "^4.5.0"
+    semver "^6.3.0"
+    table "^6.8.0"
+    undici "^5.14.0"
+
 "@nomicfoundation/solidity-analyzer-darwin-arm64@0.1.0":
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/@nomicfoundation/solidity-analyzer-darwin-arm64/-/solidity-analyzer-darwin-arm64-0.1.0.tgz#83a7367342bd053a76d04bbcf4f373fef07cf760"
@@ -3948,22 +3963,6 @@
   resolved "https://registry.npmjs.org/@nomiclabs/hardhat-ethers/-/hardhat-ethers-2.0.2.tgz"
   integrity sha512-6quxWe8wwS4X5v3Au8q1jOvXYEPkS1Fh+cME5u6AwNdnI4uERvPlVjlgRWzpnb+Rrt1l/cEqiNRH9GlsBMSDQg==
 
-"@nomiclabs/hardhat-etherscan@3.1.7":
-  version "3.1.7"
-  resolved "https://registry.yarnpkg.com/@nomiclabs/hardhat-etherscan/-/hardhat-etherscan-3.1.7.tgz#72e3d5bd5d0ceb695e097a7f6f5ff6fcbf062b9a"
-  integrity sha512-tZ3TvSgpvsQ6B6OGmo1/Au6u8BrAkvs1mIC/eURA3xgIfznUZBhmpne8hv7BXUzw9xNL3fXdpOYgOQlVMTcoHQ==
-  dependencies:
-    "@ethersproject/abi" "^5.1.2"
-    "@ethersproject/address" "^5.0.2"
-    cbor "^8.1.0"
-    chalk "^2.4.2"
-    debug "^4.1.1"
-    fs-extra "^7.0.1"
-    lodash "^4.17.11"
-    semver "^6.3.0"
-    table "^6.8.0"
-    undici "^5.14.0"
-
 "@nomiclabs/hardhat-waffle@2.0.1":
   version "2.0.1"
   resolved "https://registry.npmjs.org/@nomiclabs/hardhat-waffle/-/hardhat-waffle-2.0.1.tgz"