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refactor(hardhat): Add isTestnet flag to getDefaultHardhatConfig() #1117

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Sep 22, 2025
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refactor(hardhat): Add isTestnet flag to getDefaultHardhatConfig() #1117

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92 changes: 13 additions & 79 deletions hardhat.config.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -33,13 +33,13 @@ const getMnemonic = () => {
};
const mnemonic = getMnemonic();

const getDefaultHardhatConfig = (chainId: number): any => {
const getDefaultHardhatConfig = (chainId: number, isTestnet: boolean = false): any => {
return {
chainId,
url: getNodeUrl(chainId),
accounts: { mnemonic },
saveDeployments: true,
companionNetworks: { l1: "mainnet" },
companionNetworks: { l1: isTestnet ? "sepolia" : "mainnet" },
};
};

Expand Down Expand Up @@ -160,61 +160,25 @@ const config: HardhatUserConfig = {
verifyURL: "https://zksync2-mainnet-explorer.zksync.io/contract_verification",
},
optimism: getDefaultHardhatConfig(CHAIN_IDs.OPTIMISM),
"optimism-sepolia": {
chainId: CHAIN_IDs.OPTIMISM_SEPOLIA,
url: getNodeUrl(CHAIN_IDs.OPTIMISM_SEPOLIA),
accounts: { mnemonic },
saveDeployments: true,
companionNetworks: { l1: "sepolia" },
},
"optimism-sepolia": getDefaultHardhatConfig(CHAIN_IDs.OPTIMISM_SEPOLIA, true),
arbitrum: getDefaultHardhatConfig(CHAIN_IDs.ARBITRUM),
"arbitrum-sepolia": {
chainId: CHAIN_IDs.ARBITRUM_SEPOLIA,
url: getNodeUrl(CHAIN_IDs.ARBITRUM_SEPOLIA),
saveDeployments: true,
accounts: { mnemonic },
companionNetworks: { l1: "sepolia" },
},
sepolia: {
chainId: CHAIN_IDs.SEPOLIA,
url: getNodeUrl(CHAIN_IDs.SEPOLIA),
accounts: { mnemonic },
saveDeployments: true,
companionNetworks: { l1: "sepolia" },
},
"arbitrum-sepolia": getDefaultHardhatConfig(CHAIN_IDs.ARBITRUM_SEPOLIA, true),
sepolia: getDefaultHardhatConfig(CHAIN_IDs.SEPOLIA, true),
polygon: getDefaultHardhatConfig(CHAIN_IDs.POLYGON),
bsc: getDefaultHardhatConfig(CHAIN_IDs.BSC),
// ! Notice. Params below helped deploy Universal_Spoke on BSC, but might not be desirable always
// gas: "auto",
// gasPrice: 3e8, // 0.3 GWEI
// gasMultiplier: 4.0,
hyperevm: getDefaultHardhatConfig(CHAIN_IDs.HYPEREVM),
"polygon-amoy": {
chainId: CHAIN_IDs.POLYGON_AMOY,
url: getNodeUrl(CHAIN_IDs.POLYGON_AMOY),
saveDeployments: true,
accounts: { mnemonic },
companionNetworks: { l1: "sepolia" },
},
"polygon-amoy": getDefaultHardhatConfig(CHAIN_IDs.POLYGON_AMOY),
base: getDefaultHardhatConfig(CHAIN_IDs.BASE),
"base-sepolia": {
chainId: CHAIN_IDs.BASE_SEPOLIA,
url: getNodeUrl(CHAIN_IDs.BASE_SEPOLIA),
saveDeployments: true,
accounts: { mnemonic },
companionNetworks: { l1: "sepolia" },
},
"base-sepolia": getDefaultHardhatConfig(CHAIN_IDs.BASE_SEPOLIA, true),
ink: getDefaultHardhatConfig(CHAIN_IDs.INK),
linea: getDefaultHardhatConfig(CHAIN_IDs.LINEA),
plasma: getDefaultHardhatConfig(CHAIN_IDs.PLASMA),
scroll: getDefaultHardhatConfig(CHAIN_IDs.SCROLL),
"scroll-sepolia": {
chainId: CHAIN_IDs.SCROLL_SEPOLIA,
url: getNodeUrl(CHAIN_IDs.SCROLL_SEPOLIA),
saveDeployments: true,
accounts: { mnemonic },
companionNetworks: { l1: "sepolia" },
},
"scroll-sepolia": getDefaultHardhatConfig(CHAIN_IDs.SCROLL_SEPOLIA, true),
"polygon-zk-evm": {
chainId: 1101,
url: "https://zkevm-rpc.com",
Expand All @@ -230,13 +194,7 @@ const config: HardhatUserConfig = {
companionNetworks: { l1: "goerli" },
},
mode: getDefaultHardhatConfig(CHAIN_IDs.MODE),
"mode-sepolia": {
chainId: CHAIN_IDs.MODE_SEPOLIA,
url: getNodeUrl(CHAIN_IDs.MODE_SEPOLIA),
saveDeployments: true,
accounts: { mnemonic },
companionNetworks: { l1: "sepolia" },
},
"mode-sepolia": getDefaultHardhatConfig(CHAIN_IDs.MODE_SEPOLIA, true),
tatara: {
chainId: CHAIN_IDs.TATARA,
url: getNodeUrl(CHAIN_IDs.TATARA),
Expand Down Expand Up @@ -266,40 +224,16 @@ const config: HardhatUserConfig = {
zksync: true,
},
lisk: getDefaultHardhatConfig(CHAIN_IDs.LISK),
"lisk-sepolia": {
chainId: CHAIN_IDs.LISK_SEPOLIA,
url: getNodeUrl(CHAIN_IDs.LISK_SEPOLIA),
saveDeployments: true,
accounts: { mnemonic },
companionNetworks: { l1: "sepolia" },
},
"lisk-sepolia": getDefaultHardhatConfig(CHAIN_IDs.LISK_SEPOLIA, true),
redstone: getDefaultHardhatConfig(CHAIN_IDs.REDSTONE),
blast: getDefaultHardhatConfig(CHAIN_IDs.BLAST),
"blast-sepolia": {
chainId: CHAIN_IDs.BLAST_SEPOLIA,
url: getNodeUrl(CHAIN_IDs.BLAST_SEPOLIA),
saveDeployments: true,
accounts: { mnemonic },
companionNetworks: { l1: "sepolia" },
},
"blast-sepolia": getDefaultHardhatConfig(CHAIN_IDs.BLAST_SEPOLIA, true),
worldchain: getDefaultHardhatConfig(CHAIN_IDs.WORLD_CHAIN),
zora: getDefaultHardhatConfig(CHAIN_IDs.ZORA),
soneium: getDefaultHardhatConfig(CHAIN_IDs.SONEIUM),
unichain: getDefaultHardhatConfig(CHAIN_IDs.UNICHAIN),
"unichain-sepolia": {
chainId: CHAIN_IDs.UNICHAIN_SEPOLIA,
url: getNodeUrl(CHAIN_IDs.UNICHAIN_SEPOLIA),
saveDeployments: true,
accounts: { mnemonic },
companionNetworks: { l1: "sepolia" },
},
"bob-sepolia": {
chainId: CHAIN_IDs.BOB_SEPOLIA,
url: getNodeUrl(CHAIN_IDs.BOB_SEPOLIA),
saveDeployments: true,
accounts: { mnemonic },
companionNetworks: { l1: "sepolia" },
},
"unichain-sepolia": getDefaultHardhatConfig(CHAIN_IDs.UNICHAIN_SEPOLIA, true),
"bob-sepolia": getDefaultHardhatConfig(CHAIN_IDs.BOB_SEPOLIA, true),
},
gasReporter: { enabled: process.env.REPORT_GAS !== undefined, currency: "USD" },
etherscan: {
Expand Down
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