const chains = [ { name: 'Ethereum Mainnet', chainId: 1, }, { name: 'Ropsten Testnet', chainId: 3, }, { name: 'Rinkeby Testnet', chainId: 4, }, { name: 'Görli Testnet', chainId: 5, }, { name: 'Kovan Testnet', chainId: 42, }, { name: 'Gnosis Chain', chainId: 100, }, ] export function chainIdToName(chainId: number): string { return chains.find(record => record.chainId === chainId)?.name || 'Unknown' }