Use Blockscout as the default block explorer

src/components/views/nft/mint/NFTMintIndex.tsx

@@ -139,7 +139,7 @@ export const NFTMintIndex = () => {
 									</DescCenter>
 									<ButtonLink
 										linkType='texty'
-										label='View transaction on etherscan'
+										label='View transaction on Blockscout'
 										href={`${config.MAINNET_CONFIG.blockExplorers?.default.url}/tx/${txHash}`}
 									/>
 									<MintAgainButton

src/config/chains.tsx

@@ -0,0 +1,76 @@
+import {
+	celoAlfajores,
+	gnosis,
+	goerli,
+	sepolia,
+	optimismSepolia,
+	polygon,
+	arbitrumSepolia,
+	celo,
+	classic,
+	mainnet,
+	optimism,
+	arbitrum,
+	base,
+	baseSepolia,
+	polygonZkEvm,
+	polygonZkEvmCardona,
+} from '@wagmi/core/chains';
+import { type Chain } from 'viem';
+
+const EXPLORER_URLS: Record<Chain['id'], string> = {
+	[polygon.id]: 'https://polygon.blockscout.com',
+	[goerli.id]: 'https://eth-goerli.blockscout.com',
+	[gnosis.id]: 'https://gnosis.blockscout.com',
+	[optimismSepolia.id]: 'https://optimism-sepolia.blockscout.com',
+	[celoAlfajores.id]: 'https://explorer.celo.org/alfajores',
+	[arbitrumSepolia.id]: 'https://sepolia-explorer.arbitrum.io',
+	[celo.id]: 'https://explorer.celo.org/mainnet',
+	[classic.id]: 'https://etc.blockscout.com',
+	[mainnet.id]: 'https://eth.blockscout.com',
+	[optimism.id]: 'https://optimism.blockscout.com',
+	[arbitrum.id]: 'https://arbitrum.blockscout.com',
+	[sepolia.id]: 'https://eth-sepolia.blockscout.com',
+	[base.id]: 'https://base.blockscout.com',
+	[baseSepolia.id]: 'https://base-sepolia.blockscout.com',
+	[polygonZkEvm.id]: 'https://zkevm.blockscout.com',
+	[polygonZkEvmCardona.id]: 'https://explorer-ui.cardona.zkevm-rpc.com',
+};
+
+function updateBlockExplorers(chain: Chain): Chain {
+	if (!EXPLORER_URLS[chain.id]) {
+		return chain;
+	}
+	return {
+		...chain,
+		blockExplorers: {
+			default: {
+				name: 'Blockscout',
+				url: EXPLORER_URLS[chain.id],
+			},
+		},
+	};
+}
+
+const chains: Record<string, Chain> = Object.fromEntries(
+	Object.entries({
+		celoAlfajores,
+		gnosis,
+		goerli,
+		sepolia,
+		optimismSepolia,
+		polygon,
+		arbitrumSepolia,
+		celo,
+		classic,
+		mainnet,
+		optimism,
+		arbitrum,
+		base,
+		baseSepolia,
+		polygonZkEvm,
+		polygonZkEvmCardona,
+	}).map(([key, chain]) => [key, updateBlockExplorers(chain)]),
+);
+
+export default chains;

src/config/development.tsx

@@ -1,14 +1,4 @@
 import React from 'react';
-import {
-	celoAlfajores,
-	gnosis,
-	sepolia,
-	optimismSepolia,
-	polygon,
-	arbitrumSepolia,
-	baseSepolia,
-	polygonZkEvmCardona,
-} from 'wagmi/chains';
 import { WalletAdapterNetwork } from '@solana/wallet-adapter-base';
 import { type Chain } from 'viem';
 import {
@@ -32,6 +22,19 @@ import IconArbitrum from '@/components/Icons/Arbitrum';
 import IconStellar from '@/components/Icons/Stellar';
 import { IconClassic } from '@/components/Icons/Classic';
 
+import chains from './chains';
+
+const {
+	celoAlfajores,
+	gnosis,
+	sepolia,
+	optimismSepolia,
+	polygon,
+	arbitrumSepolia,
+	baseSepolia,
+	polygonZkEvmCardona,
+} = chains;
+
 const BASE_ROUTE =
 	process.env.NEXT_PUBLIC_BASE_ROUTE ||
 	'https://impact-graph.serve.giveth.io';

src/config/production.tsx

@@ -1,14 +1,3 @@
-import {
-	celo,
-	classic,
-	gnosis,
-	mainnet,
-	optimism,
-	polygon,
-	arbitrum,
-	base,
-	polygonZkEvm,
-} from '@wagmi/core/chains';
 import { WalletAdapterNetwork } from '@solana/wallet-adapter-base';
 import React from 'react';
 import { type Chain } from 'viem';
@@ -32,6 +21,20 @@ import IconArbitrum from '@/components/Icons/Arbitrum';
 import IconZKEVM from '@/components/Icons/ZKEVM';
 import IconStellar from '@/components/Icons/Stellar';
 
+import chains from './chains';
+
+const {
+	celo,
+	classic,
+	gnosis,
+	mainnet,
+	optimism,
+	polygon,
+	arbitrum,
+	base,
+	polygonZkEvm,
+} = chains;
+
 const GNOSIS_GIV_TOKEN_ADDRESS = '0x4f4F9b8D5B4d0Dc10506e5551B0513B61fD59e75';
 const OPTIMISM_GIV_TOKEN_ADDRESS = '0x528CDc92eAB044E1E39FE43B9514bfdAB4412B98';
 const ZKEVM_GIV_TOKEN_ADDRESS = '0xddAFB91475bBf6210a151FA911AC8fdA7dE46Ec2';

src/content/FAQ.tsx

@@ -273,8 +273,8 @@ const faqContent = (formatMessage: any) => {
 						<FormattedMessage id='page.faq.how_do_i_knnow_projects_get_my_money.content.one' />{' '}
 						(e.g.,{' '}
 						<ExternalLink
-							href='https://etherscan.io'
-							title='etherscan.io'
+							href='https://eth.blockscout.com'
+							title='eth.blockscout.com'
 						/>
 						){' '}
 						<FormattedMessage id='page.faq.how_do_i_knnow_projects_get_my_money.content.two' />