英文: Verify contract with bytes constructor argument 问题 我正在尝试通过etherscan和hardhat验证我的合同。对于没有构造函数参数的合同，...
56评论ethereum
solidity
如何创建提现功能
英文: How to create a withdraw function 问题 以下是代码部分的翻译： // SPDX-License-Identifier: UNLICENSED pragma s...
58评论smartcontracts
solidity
Smart Contract交互 – 如何修复无效的BigNumber值
英文: Smart Contract interaction - how to fix invalid BigNumber value 问题 I am working on a smart contr...
66评论blockchain
javascript
Why signed tx should be encoded to bytes before sending raw transaction?
英文: Why signed tx should be encoded to bytes before sending raw transaction? 问题 我想用合约调用的方式写入以太坊区块链。我...
114评论blockchain
go
How can I connect to already deployed smart contracts with Go?
英文: How can I connect to already deployed smart contracts with Go? 问题 我是一名初出茅庐的区块链开发者，我一直在使用Go语言来深入学...
95评论blockchain
go
ERC-20代币转账问题：执行被还原：ERC20：从零地址转账
How to call an Ethereum contract from Go?
4