# Go语言实现查询以太坊代币余额

**Published by:** [eth.mirror.xyz](https://paragraph.com/@eth-mirror-xyz/)
**Published on:** 2021-10-28
**URL:** https://paragraph.com/@eth-mirror-xyz/go-2

## Content

import ( "fmt" "github.com/ethereum/go-ethereum/accounts/abi/bind" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/ethclient" "github.com/honorjoey/ethtest/contracts" ) func BalanceToken(Net, tokenAddress, address string) (string, error) { client, err := ethclient.Dial(Net) if err != nil { return "", err } // Golem (GNT) Address tokenAddr := common.HexToAddress(tokenAddress) instance, err := contracts.NewTobaToken(tokenAddr, client) if err != nil { return "", err } addr := common.HexToAddress(address) bal, err := instance.BalanceOf(&bind.CallOpts{}, addr) if err != nil { return "", err } //bal.Div(bal, big.NewInt(1000000000000000000)) return bal.String(), nil } func main() { bal, _ := BalanceToken("ETHNetAddress", "contractAddress", "ethAddress") fmt.Println(bal) }

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