Verify contracts on Bellecour Blockscout(s) v5 & v6

README.md

@@ -29,19 +29,19 @@ Run:
 npx hardhat deploy --network <name>
 ```
 
-## Local Bellecour fork
+#### Local Bellecour fork
 
 ```
 LOCAL_FORK=true MNEMONIC=<mnemonic> npx hardhat deploy --network hardhat
 ```
 
-## Bellecour
+#### Bellecour
 
 With appropriate deployer key:
 ```
 npx hardhat deploy --network bellecour
 ```
-
+- Logs
 ```
 Deploying all contracts related to voucher..
 ChainId: 134
@@ -55,4 +55,18 @@ VoucherImpl: 0xf59b25A6149f1DA76470A6300aEc420540127E62
 VoucherUpgradeableBeacon: 0xFC43930c7bFb6499A692fcFC7199Ea5E68a3d9F8 
 VoucherHubImpl: 0x7b5947B5e49eB2F17f35f55cB48C2a3637F7c80F 
 VoucherHubERC1967Proxy: 0x3137B6DF4f36D338b82260eDBB2E7bab034AFEda
-```
+```
+
+### Verify contracts
+
+- Blockscout v5
+
+```
+BLOCKSCOUT_VERSION=v5 npx hardhat run ./scripts/verify.ts --network bellecour
+```
+
+- Blockscout v6
+
+```
+npx hardhat run ./scripts/verify.ts --network bellecour
+```

hardhat.config.ts

@@ -16,6 +16,10 @@ import 'solidity-docgen';
 const managerAccount = Number(process.env.IEXEC_VOUCHER_MANAGER_ACCOUNT_INDEX) || null;
 const minterAccount = Number(process.env.IEXEC_VOUCHER_MINTER_ACCOUNT_INDEX) || null;
 export const isLocalFork = process.env.LOCAL_FORK == 'true';
+const bellecourBlockscoutUrl =
+    process.env.BLOCKSCOUT_VERSION == 'v5'
+        ? 'https://blockscout.bellecour.iex.ec'
+        : 'https://blockscout-v6.bellecour.iex.ec'; // Use Blockscout v6 by default
 
 const config: HardhatUserConfig = {
     solidity: {
@@ -87,6 +91,21 @@ const config: HardhatUserConfig = {
             gas: 6700000,
         },
     },
+    etherscan: {
+        apiKey: {
+            bellecour: '<>', // a non-empty string is needed by the plugin.
+        },
+        customChains: [
+            {
+                network: 'bellecour',
+                chainId: 134,
+                urls: {
+                    apiURL: `${bellecourBlockscoutUrl}/api`,
+                    browserURL: bellecourBlockscoutUrl,
+                },
+            },
+        ],
+    },
     namedAccounts: {
         deployer: {
             default: 0,

scripts/verify.ts

@@ -0,0 +1,20 @@
+import fs from 'fs';
+import hre, { deployments } from 'hardhat';
+import path from 'path';
+
+(async () => {
+    const jsonExtension = '.json';
+    const contractNames = fs
+        .readdirSync(path.resolve(__dirname, `../deployments/${hre.network.name}`))
+        .filter((file) => file.endsWith(jsonExtension))
+        .map((filePath) => filePath.replace(jsonExtension, ''));
+    console.log(`Contracts to verify: ${contractNames}`);
+    for (const contractName of contractNames) {
+        console.log(`Verifying ${contractName}..`);
+        const { address, args } = await deployments.get(contractName);
+        await hre.run('verify:verify', {
+            address,
+            constructorArguments: args,
+        });
+    }
+})();