Configure and deploy to Base network

Author: apbendi

Diff for: contracts-core/.env.example

@@ -1,4 +1,5 @@
 INFURA_ID=zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz
 MNEMONIC=here is where your twelve words mnemonic should be put my friend
 DEPLOY_GSN=false
-ETHERSCAN_VERIFICATION_API_KEY="YOUR_API_KEY"
+ETHERSCAN_VERIFICATION_API_KEY="YOUR_API_KEY"
+BASE_RPC_URL=

Diff for: contracts-core/deploy-history/base-2024-02-19T03:08:12.608Z.json

@@ -0,0 +1,10 @@
+{
+  "deployer": "0x5777Aa6F437399Af6cef2Fce0BE8D4B4eD7C7232",
+  "contracts": {
+    "Umbra": "0xFb2dc580Eed955B528407b4d36FfaFe3da685401",
+    "StealthKeyRegistry": "0x31fe56609C65Cd0C510E7125f051D440424D38f3"
+  },
+  "actions": {
+    "DeployingContractsToNetwork": "base"
+  }
+}

Diff for: contracts-core/deploy-history/base-latest.json

@@ -0,0 +1,10 @@
+{
+  "deployer": "0x5777Aa6F437399Af6cef2Fce0BE8D4B4eD7C7232",
+  "contracts": {
+    "Umbra": "0xFb2dc580Eed955B528407b4d36FfaFe3da685401",
+    "StealthKeyRegistry": "0x31fe56609C65Cd0C510E7125f051D440424D38f3"
+  },
+  "actions": {
+    "DeployingContractsToNetwork": "base"
+  }
+}

Diff for: contracts-core/hardhat.config.ts

@@ -25,6 +25,7 @@ const chainIds = {
   optimism: 10,
   sepolia: 11155111,
   gnosis_chain: 100,
+  base: 8453,
 };
 
 // Ensure that we have all the environment variables we need.
@@ -149,6 +150,16 @@ const config: HardhatUserConfig = {
       chainId: chainIds['gnosis_chain'],
       url: 'https://rpc.ankr.com/gnosis',
     },
+    base: {
+      accounts: {
+        count: 10,
+        initialIndex: 0,
+        mnemonic,
+        path: "m/44'/60'/0'/0",
+      },
+      chainId: chainIds['base'],
+      url: process.env.BASE_RPC_URL,
+    },
   },
   paths: {
     artifacts: './artifacts',
@@ -200,6 +211,16 @@ const config: HardhatUserConfig = {
   },
   etherscan: {
     apiKey: etherscanApiKey,
+    customChains: [
+      {
+        network: 'base',
+        chainId: chainIds['base'],
+        urls: {
+          apiURL: 'https://api.basescan.org/api',
+          browserURL: 'https://basescan.org/',
+        },
+      },
+    ],
   },
 };
 

Diff for: contracts-core/scripts/deployParams.json

@@ -61,5 +61,12 @@
     "tollCollector": "0x12aE679061C58e9f7660A2f7e6f06573014d2615",
     "tollReceiver": "0xb4435399AB53D6136C9AEEBb77a0120620b117F9",
     "expectedRegistryNonce": 5
+  },
+  "base": {
+    "expectedDeployer": "0x5777Aa6F437399Af6cef2Fce0BE8D4B4eD7C7232",
+    "toll": "30000000000000",
+    "tollCollector": "0x12aE679061C58e9f7660A2f7e6f06573014d2615",
+    "tollReceiver": "0xb4435399AB53D6136C9AEEBb77a0120620b117F9",
+    "expectedRegistryNonce": 5
   }
 }