대체 가능 토큰 발행하기

1// To install all the required packages use the following command
2// npm install @metaplex-foundation/mpl-toolbox @metaplex-foundation/umi @metaplex-foundation/umi-bundle-defaults
3import {
4    createTokenIfMissing,
5    findAssociatedTokenPda,
6    mintTokensTo,
7} from '@metaplex-foundation/mpl-toolbox';
8import {
9    keypairIdentity,
10    publicKey,
11    transactionBuilder,
12} from '@metaplex-foundation/umi';
13import { createUmi } from '@metaplex-foundation/umi-bundle-defaults';
14import { readFileSync } from 'fs';
15
16// Initialize Umi with Devnet endpoint
17const umi = createUmi('https://api.devnet.solana.com')
18
19// Load your wallet/keypair
20const wallet = '<your wallet file path>'
21const secretKey = JSON.parse(readFileSync(wallet, 'utf-8'))
22const keypair = umi.eddsa.createKeypairFromSecretKey(new Uint8Array(secretKey))
23umi.use(keypairIdentity(keypair))
24
25// Your token mint address and destination wallet
26const mintAddress = publicKey('<your token mint address>')
27const destinationAddress = publicKey('<destination wallet address>')
28
29// Find the destination token account
30const destinationTokenAccount = findAssociatedTokenPda(umi, {
31  mint: mintAddress,
32  owner: destinationAddress,
33})
34
35// Create the destination token account if it doesn't exist and mint tokens
36await transactionBuilder()
37  .add(createTokenIfMissing(umi, {
38    mint: mintAddress,
39    owner: destinationAddress,
40  }))
41  // Mint 100 tokens to the destination
42  .add(
43    mintTokensTo(umi, {
44    mint: mintAddress,
45    token: destinationTokenAccount,
46    amount: 100,
47  }))
48  .sendAndConfirm(umi)
49
50console.log('Minted 100 tokens')
51console.log('Mint:', mintAddress)
52console.log('To:', destinationTokenAccount)