Mint To 指令
創建新代幣並將其存入指定帳戶。只有鑄幣權限持有人才能執行此操作。
在我們鑄造任何代幣之前,我們需要已經擁有:
已初始化的
Mint帳戶,並且我們持有mintAuthority已初始化的
Token帳戶或Associated Token帳戶,我們將把代幣鑄造到這些帳戶中
原始指令
僅使用「原始」指令而不進行任何抽象,這是鑄造代幣的方式:
ts
const destination = Keypair.generate();
const tokenAccount = await getAssociatedTokenAddress(
mint.publicKey,
destination.publicKey,
);
// Create ATA creation instruction
const createAtaInstruction = createAssociatedTokenAccountIdempotentInstruction(
keypair.publicKey, // payer
tokenAccount, // associated token account address
destination.publicKey, // owner
mint.publicKey, // mint
);
// Mint tokens to ATA
const mintToInstruction = createMintToInstruction(
mint.publicKey, // mint
tokenAccount, // destination
keypair.publicKey, // mint authority
1_000e6, // amount of tokens
);
const transaction = new Transaction().add(
createAtaInstruction,
mintToInstruction,
);
const signature = await sendAndConfirmTransaction(connection, transaction, [keypair]);
console.log(`Token accounts created and tokens minted! Check out your TX here: https://explorer.solana.com/tx/${signature}?cluster=devnet`);抽象指令
這是使用mintTo()指令進行抽象後的相同指令的樣子:
ts
const destination = Keypair.generate();
const ata = await getOrCreateAssociatedTokenAccount(
connection,
keypair,
mint,
destination.publicKey
);
console.log(`This is your ATA: ${ata.address}!`)
let tx = await mintTo(
connection,
keypair,
mint,
ata.address,
keypair.publicKey,
1e6,
);
console.log(`Succesfully Minted!. Transaction Here: https://explorer.solana.com/tx/${tx}?cluster=devnet`)