简单的以太坊API以获取您的ERC20代币余额以及有用的信息

https://github.com/hunterlong/tokenbalance

import (
    "github.com/hunterlong/tokenbalance"
)

func main() {
    // connect to your Geth Server
    configs = &tokenbalance.Config{
         GethLocation: "https://eth.coinapp.io",
         Logs:         true,
    }
    configs.Connect()

    // insert a Token Contract address and Wallet address
    contract := "0x86fa049857e0209aa7d9e616f7eb3b3b78ecfdb0"
    wallet := "0xbfaa1a1ea534d35199e84859975648b59880f639"

    // query the blockchain and wallet details
    token, err := tokenbalance.New(contract, wallet)

    // Token Balance will respond back useful things
    token.BalanceString()  // "600000.0"
    token.ETHString()      // "1.020095885777777767"
    token.Name             // "OmiseGO"
    token.Symbol           // "OMG"
    token.Decimals         // 18
    token.Balance          // big.Int() (token balance)
    token.ETH              // big.Int() (ether balance)
}