Node Client that comminucates with indexer service to fetch necessary details for the Smart Account
npm install @biconomy/node-client@biconomy/node-clientNode Client is the api client package that communicate with Biconomy SDK backend node to fetch needed smart contract wallet data i.e supported chains list, transaction history, balances e.t.c
yarn add @biconomy/node-client
OR
npm install @biconomy/node-client
``
// import package
import NodeClient from '@biconomy/node-client'
// initialisation
const nodeClient = new NodeClient({ txServiceUrl: 'https://sdk-backend.staging.biconomy.io/v1' })
`
``
const supportedChainsList = await nodeClient.getAllSupportedChains()
console.log('supportedChainsList ', supportedChainsList)
``
const chainId = 80001
const address = '0xabc......'
const trxHistory = await nodeClient.getTransactionByAddress(chainId, address)
console.log('trxHistory ', trxHistory)
``
const txHash = '0x........'
const trxDetail = await nodeClient.getTransactionByHash(txHash)
console.log('trxDetail ', trxDetail)
`
import { BalancesDto } from '@biconomy/node-client'
import { ChainId } from '@biconomy/core-types'
const address = '0xabc......'
const balanceParams: BalancesDto =
{
// if no chainId is supplied, SDK will automatically pick active one that
// is being supplied for initialization
chainId: ChainId.MAINNET, // chainId of your choice
address: address,
// If empty string you receive balances of all tokens watched by Indexer
// you can only whitelist token addresses that are listed in token respository
// specified above ^
tokenAddresses: [],
};
const balFromSdk = await nodeClient.getAllTokenBalances(balanceParams);
console.info("balFromSdk ", balFromSdk);
const usdBalFromSdk = await nodeClient.getTotalBalanceInUsd(balanceParams);
console.info("usdBalFromSdk ", usdBalFromSdk)
``