我正在尝试探索以太坊,并创建一个应用程序,让用户签署消息和验证消息。我使用web3swift框架来实现这一点,到目前为止,我已经尝试了以下内容:
let web3Rinkeby = Web3.InfuraRinkebyWeb3()
let msgStr = "This is my first Ethereum App";
let data = msgStr.data(using: .utf8)
let signMsg = web3Rinkeby.wallet.signPersonalMessage(data!, account: address);
print(signMsg);但我不确定这是否正确,以及如何验证任何消息。请帮帮忙。
发布于 2018-10-02 09:34:00
看起来,你没有指定确切的地址。下面是一个示例:
let web3Rinkeby = Web3.InfuraRinkebyWeb3()
///
let keystore = try! EthereumKeystoreV3(password: "")
let keystoreManager = KeystoreManager([keystore!])
web3Rinkeby.addKeystoreManager(keystoreManager)
let address = keystoreManager.addresses![0]
///
let msgStr = "This is my first Ethereum App";
let data = msgStr.data(using: .utf8)
let signMsg = web3Rinkeby.wallet.signPersonalMessage(data!, account: address);
print(signMsg);下面是一个示例,说明如何在tests of the project中为事务签名
https://stackoverflow.com/questions/52455188
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