如何使用Nearlib.js获取特定帐户的余额

Question

假设我们像这样初始化并且用户已经登录：

    const near = await window.nearlib.connect(Object.assign({ deps: { keyStore: new window.nearlib.keyStores.BrowserLocalStorageKeyStore() } }, window.nearConfig));
    const walletAccount = new window.nearlib.WalletAccount(near);

我希望能够使用以下方式获取帐户的NEAR余额：

near.getBalanceOf(walletAccount.getAccountId()).then(...)

或者也许

walletAccount.getBalance().then(...)

Answer 1

WalletAccount仅用于用钱包登录。所有相关的API都位于Account类中。这是一种查询您自己的帐户信息的方法：

let account = await near.account(walletAccount.getAccountId());
console.log(await account.state());

结果将是这样的：

{
  "amount":"20999000097842111450",
  "code_hash":"11111111111111111111111111111111",
  "staked":"2000000000",
  "storage_paid_at":324708,
  "storage_usage":551
}