Solana 方法无法将字符串转换为 Base58 格式

Question

我正在使用 @solana/web3.js 并拥有此代码：

const web3 = require("@solana/web3.js");
const clusterApi = process.env.SOLANA_CLUSTER;
module.exports = {
    getConfirmedSignaturesForAddress: async address => {
    try {
      const connection = new web3.Connection(web3.clusterApiUrl(clusterApi), "confirmed");

      const result = await connection.getSignaturesForAddress(address, {
        limit: 25
      });

      return {
        tx: result,
        status: true
      };
    } catch (e) {
      return {
        status: false,
        error: e.message
      };
    }
  }
}

每次我调用这个函数我都会得到这个错误：

{ status: false, error: 'address.toBase58 is not a function' }

我试图发送已经转换为 Base58 的它，但它不起作用。怎么了？

Answer 1

我就是这样解决这个问题的。一般来说，你需要转换它不只是转换成纯Base58，而是像这样：

const web3 = require("@solana/web3.js");
const bip39 = require("bip39");

const getKeyFromMemonic = async mnemonic => {
  return new Promise((resolve, reject) => {
    bip39
      .mnemonicToSeed(mnemonic)
      .then(buffer => {
        const a = new Uint8Array(buffer.toJSON().data.slice(0, 32));
        const key = web3.Keypair.fromSeed(a);
        resolve(key);
      })
      .catch(err => reject(err));
  });
};

getSignaturesForAddress: async address => {
    try {
      const key = await getKeyFromMemonic(address);

      const connection = new web3.Connection(web3.clusterApiUrl(clusterApi), "confirmed");

      const result = await connection.getSignaturesForAddress(key.publicKey);

      return {
        tx: result,
        status: true
      };
    } catch (e) {
      return {
        status: false,
        error: e.message
      };
    }
  }

Solana 方法无法将字符串转换为 Base58 格式

Solana method cannot convert string to Base58 format

javascript

solana

solana-web3js