JavaScript zksync get eth and token balances

zksync_balances.js

const zksync = require('zksync')
const { formatUnits } = require('ethers/lib/utils')

const addresses = [
  '0x123....'
]

const decimals = {
  USDC: 6,
  USDT: 6
}

async function main () {
  const syncProvider = await zksync.getDefaultProvider('mainnet')

  for (const address of addresses) {
    const state = await syncProvider.getState(address)
    const balances = state.verified.balances
    console.log(address)
    for (const token in balances) {
      const formattedBalance = formatUnits(balances[token], decimals[token] || 18)
      console.log(`\t${token}: ${formattedBalance}`)
    }
  }
}

main().catch(console.error)