import { addresses } from './addresses' import { WagmiMintExample } from './contracts/WagmiMintExample.sol' import { Contract } from '@evmts/ethers' import { useQuery } from '@tanstack/react-query' import { JsonRpcProvider } from 'ethers' const getBalance = async () => { const provider = new JsonRpcProvider('https://goerli.optimism.io', 420) const c = new Contract(addresses[420], WagmiMintExample.abi, provider) return c.balanceOf(addresses[420]) } export const EthersExample = () => { const { error, isLoading, data } = useQuery( ['ethers.Contract().balanceOf'], getBalance, ) if (isLoading) { return
'loading balance...'
} if (error) { console.error(error) return
error loading balance
} return
{data?.toString()}
}