EExcel 丞燕快速查詢2

EExcel 丞燕快速查詢2
EExcel 丞燕快速查詢2 https://sandk.ffbizs.com/

use remix ethereum online smart constract console Invalid JSON RPC response: undefined

Just try to click website function or action. Like compile, then try again console

web3.eth.accounts

maybe no error



Or

var web3 = new Web3(new Web3.providers.HttpProvider("http://myLocalHostIP:myRpcPort"));