Solana Dev 101 — TypeScript로 Solana 토큰을 전송하는 방법

npm install @solana/web3.js @solana/spl-token bs58

import { Keypair, Transaction, Connection, PublicKey } from "@solana/web3.js";
import { createTransferCheckedInstruction, getAssociatedTokenAddress } from "@solana/spl-token";
import * as bs58 from "bs58";

async function transfer() {
  // Code for transferring NFTs goes here
}

transfer();

const connection = new Connection("https://rpc.helius.xyz/?api-key=");

const feePayer = Keypair.fromSecretKey(bs58.decode("privateKey"));
const prevOwner = Keypair.fromSecretKey(bs58.decode("privateKey"));

const mintPubkey = new PublicKey("4umMdShNxbdnoV2EZjUp6h5GYYneZFLH9otBEU2K3ZYP");
const receiveAddress = new PublicKey("2xSHLfiPs3aEhzbLnYbyzWYMEaYnwSwJwAnVh5CwHWwX");

const ata = await getAssociatedTokenAddress(mintPubkey, receiveAddress);

const tokenAccount1Pubkey = new PublicKey("CE2uTSeVbBhy2Q8qVEnp8qAJYBQkVxMC4uGzchiAn6gG");
const tokenAccount2Pubkey = new PublicKey(ata);

const tx = new Transaction();
tx.add(
  createTransferCheckedInstruction(
    tokenAccount1Pubkey,
    mintPubkey,
    tokenAccount2Pubkey,
    prevOwner.publicKey,
    1, // Amount you are transferring.
    0 // Decimals, since this is an NFT you can leave 0.
  )
);

const txhash = await connection.sendTransaction(tx, [feePayer, prevOwner]);
console.log(`Transaction hash: ${txhash}`);

import { Keypair, Transaction, Connection, PublicKey } from "@solana/web3.js";
import { createTransferCheckedInstruction, getAssociatedTokenAddress } from "@solana/spl-token";
import * as bs58 from "bs58";

async function transfer() {
  // connection to Solana.
const connection = new Connection("https://rpc.helius.xyz/?api-key=");

// Payer of new ATA.
const feePayer = Keypair.fromSecretKey(
  bs58.decode("privateKey")
);

// Previous owner of Token or NFT
const prevOwner = Keypair.fromSecretKey(
  bs58.decode("privateKey")
);
// Mint address of the NFT.
const mintPubkey = new PublicKey("4umMdShNxbdnoV2EZjUp6h5GYYneZFLH9otBEU2K3ZYP");
// Recipient of the NFT.
const receiveAdress = new PublicKey('2xSHLfiPs3aEhzbLnYbyzWYMEaYnwSwJwAnVh5CwHWwX')
// Original Token Account
const tokenAccount1Pubkey = new PublicKey("CE2uTSeVbBhy2Q8qVEnp8qAJYBQkVxMC4uGzchiAn6gG");
let ata = await getAssociatedTokenAddress(
    mintPubkey, // mint
    receiveAdress // owner
  );
// Create transfer instruction to from the previous ATA owned by old wallet, to new ATA.
const tokenAccount2Pubkey = new PublicKey(ata);
let tx = new Transaction();
  tx.add(
    createTransferCheckedInstruction(
      tokenAccount1Pubkey, // from
      mintPubkey, // mint
      tokenAccount2Pubkey, // to
      prevOwner.publicKey, // from's owner
      1, // amount
      0 // decimals
    )
  );
  // Send Transaction here.
  console.log(`txhash: ${await connection.sendTransaction(tx, [feePayer, prevOwner])}`);
}

transfer()