Question

使用私钥或账户对象向钱包中添加一个账户。

调用：

web3.eth.accounts.wallet.add(account);

参数：

account - String|Object: 私钥，或者使用web3.eth.accounts.create()创建的账户对象

返回值：

Object: 被添加的账户

示例代码：

web3.eth.accounts.wallet.add('0x4c0883a69102937d6231471b5dbb6204fe5129617082792ae468d01a3f362318');
> {
    index: 0,
    address: '0x2c7536E3605D9C16a7a3D7b1898e529396a65c23',
    privateKey: '0x4c0883a69102937d6231471b5dbb6204fe5129617082792ae468d01a3f362318',
    signTransaction: function(tx){...},
    sign: function(data){...},
    encrypt: function(password){...}
}

web3.eth.accounts.wallet.add({
    privateKey: '0x348ce564d427a3311b6536bbcff9390d69395b06ed6c486954e971d960fe8709',
    address: '0xb8CE9ab6943e0eCED004cDe8e3bBed6568B2Fa01'
});
> {
    index: 0,
    address: '0xb8CE9ab6943e0eCED004cDe8e3bBed6568B2Fa01',
    privateKey: '0x348ce564d427a3311b6536bbcff9390d69395b06ed6c486954e971d960fe8709',
    signTransaction: function(tx){...},
    sign: function(data){...},
    encrypt: function(password){...}
}