토큰 계정 생성하기

토큰 계정이란 무엇인가요?

token account는 솔라나의 Token Programs에서 특정 토큰(민트)에 대한 개인의 소유권 정보를 저장하는 계정 유형입니다. 각 token account는 하나의 민트와 연결되어 토큰 잔액 및 소유자와 같은 세부 정보를 추적합니다.

Token Account Type

/// Account data.
#[repr(C)]
#[derive(Clone, Copy, Debug, Default, PartialEq)]
pub struct Account {
    /// The mint associated with this account
    pub mint: Pubkey,
    /// The owner of this account.
    pub owner: Pubkey,
    /// The amount of tokens this account holds.
    pub amount: u64,
    /// If `delegate` is `Some` then `delegated_amount` represents
    /// the amount authorized by the delegate
    pub delegate: COption<Pubkey>,
    /// The account's state
    pub state: AccountState,
    /// If `is_native.is_some`, this is a native token, and the value logs the
    /// rent-exempt reserve. An Account is required to be rent-exempt, so
    /// the value is used by the Processor to ensure that wrapped SOL
    /// accounts do not drop below this threshold.
    pub is_native: COption<u64>,
    /// The amount delegated
    pub delegated_amount: u64,
    /// Optional authority to close the account.
    pub close_authority: COption<Pubkey>,
}

소스 코드에서 개발자들은 Token account를 Account 유형이라고 부릅니다. Token Program과 Token Extension Program 모두 Token account에 대해 동일한 기본 구현을 공유합니다.

특정 민트의 토큰을 보유하려면 사용자는 먼저 token account를 생성해야 합니다. 각 token account는 다음 정보를 추적합니다:

특정 민트(token account가 보유하는 토큰 유형)
소유자(계정에서 토큰을 전송할 수 있는 권한을 가진 주체)

솔라나에서 USD 코인(USDC)을 사용한 예시입니다:

USD 코인 민트 주소: EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v
Circle(USD 코인 발행자)은 3emsAVdmGKERbHjmGfQ6oZ1e35dkf5iYcS6U4CPKFVaa 주소에 token account를 가지고 있습니다
이 token account는 USD 코인 토큰(민트) 단위만 보유합니다
Circle은 7VHUFJHWu2CuExkJcJrzhQPJ2oygupTWkL2A2For4BmE 주소에 소유자 권한을 가지고 있으며 이 토큰들을 전송할 수 있습니다

솔라나 익스플로러에서 이 token account의 세부 정보를 볼 수 있습니다.

"소유자"라는 용어는 두 가지 다른 맥락에서 사용됩니다:

token account "소유자" - 이는 Token Program에서 정의한 Account 유형의 "소유자" 필드로 token account의 데이터에 저장된 주소입니다. 소유자는 계정에서 토큰을 전송, 소각 또는 위임할 수 있습니다. 이 주소는 프로그램 소유자와 구별하기 위해 때때로 token account의 "권한자"라고도 불립니다.
프로그램 "owner" - 이는 Solana에서 계정 데이터를 소유한 프로그램을 의미합니다. 토큰 계정의 경우, 이는 항상 Token Program 또는 Token Extension Program 중 하나이며, 기본 Solana Account 타입의 "owner" 필드에 명시되어 있습니다.

토큰 계정을 다룰 때, "owner"는 일반적으로 계정을 소유한 프로그램이 아니라 토큰을 사용할 수 있는 권한을 가진 주체를 의미합니다.

associated token account란 무엇인가요?

associated token account는 Associated Token Program에 의해 생성된 Program Derived Address(PDA)를 주소로 가진 토큰 계정입니다. associated token account는 사용자가 특정 토큰(mint)의 단위를 보유하기 위한 기본 토큰 계정이라고 생각할 수 있습니다.

"associated token accounts"라는 용어는 Associated Token Program이 생성한 토큰 계정에만 적용됩니다.

associated token account는 주어진 mint에 대한 사용자의 토큰 계정을 결정적으로 찾을 수 있는 방법을 제공합니다. 파생 구현은 여기에서 확인할 수 있습니다.

Associated Token Account Address Derivation

pub fn get_associated_token_address_and_bump_seed_internal(
    wallet_address: &Pubkey,
    token_mint_address: &Pubkey,
    program_id: &Pubkey,
    token_program_id: &Pubkey,
) -> (Pubkey, u8) {
    Pubkey::find_program_address(
        &[
            &wallet_address.to_bytes(), // Owner's public key
            &token_program_id.to_bytes(), // Token Program or Token Extension Program
            &token_mint_address.to_bytes(), // Token mint address
        ],
        program_id, // Associated Token Program ID
    )
}

이러한 결정적 파생은 지갑 주소와 토큰 mint의 모든 조합에 대해 정확히 하나의 associated token account 주소가 존재함을 보장합니다. 이 접근 방식은 주어진 토큰 mint에 대한 사용자의 토큰 계정을 쉽게 찾을 수 있게 해주어, 토큰 계정 주소를 별도로 추적할 필요가 없습니다.

Associated Token Program은 결정적 주소(PDA)를 가진 토큰 계정을 생성하는 헬퍼 프로그램으로 기능합니다. associated token account를 생성할 때, Associated Token Program은 Token Program 또는 Token Extension Program에 CPI(Cross-Program Invocation)를 수행합니다. 토큰 프로그램은 생성된 계정을 소유하며, 이 계정은 토큰 프로그램에 정의된 것과 동일한 Account 타입 구조를 가집니다. Associated Token Program은 상태를 유지하지 않으며, 단순히 PDA인 결정적 주소에서 토큰 계정을 생성하는 표준화된 방법을 제공합니다.

토큰 계정 생성 방법

토큰 계정을 생성하려면 InitializeAccount 명령어를 호출하세요. 이 명령어의 구현은 여기에서 찾을 수 있습니다.

토큰 계정을 생성하는 트랜잭션에는 두 가지 명령어가 필요합니다:

시스템 프로그램을 호출하여 토큰 계정을 생성하고 공간을 할당한 다음 소유권을 Token Program으로 이전합니다.
Token Program을 호출하여 토큰 계정 데이터를 초기화합니다.

타입스크립트

import {
  airdropFactory,
  appendTransactionMessageInstructions,
  createSolanaRpc,
  createSolanaRpcSubscriptions,
  createTransactionMessage,
  generateKeyPairSigner,
  getSignatureFromTransaction,
  lamports,
  pipe,
  sendAndConfirmTransactionFactory,
  setTransactionMessageFeePayerSigner,
  setTransactionMessageLifetimeUsingBlockhash,
  signTransactionMessageWithSigners
} from "@solana/kit";
import { getCreateAccountInstruction } from "@solana-program/system";
import {
  getInitializeAccount2Instruction,
  getInitializeMintInstruction,
  getMintSize,
  getTokenSize,
  TOKEN_2022_PROGRAM_ADDRESS
} from "@solana-program/token-2022";

// Create Connection, local validator in this example
const rpc = createSolanaRpc("http://127.0.0.1:8899");
const rpcSubscriptions = createSolanaRpcSubscriptions("ws://localhost:8900");

// Get latest blockhash to include in transaction
const { value: latestBlockhash } = await rpc.getLatestBlockhash().send();

// Generate keypairs for fee payer
const feePayer = await generateKeyPairSigner();

// Fund fee payer
await airdropFactory({ rpc, rpcSubscriptions })({
  recipientAddress: feePayer.address,
  lamports: lamports(1_000_000_000n),
  commitment: "confirmed"
});

// Generate keypair to use as address of mint
const mint = await generateKeyPairSigner();

// Get default mint account size (in bytes), no extensions enabled
const space = BigInt(getMintSize());

// Get minimum balance for rent exemption
const rent = await rpc.getMinimumBalanceForRentExemption(space).send();

// Instruction to create new account for mint (token 2022 program)
// Invokes the system program
const createAccountInstruction = getCreateAccountInstruction({
  payer: feePayer,
  newAccount: mint,
  lamports: rent,
  space,
  programAddress: TOKEN_2022_PROGRAM_ADDRESS
});

// Instruction to initialize mint account data
// Invokes the token 2022 program
const initializeMintInstruction = getInitializeMintInstruction({
  mint: mint.address,
  decimals: 2,
  mintAuthority: feePayer.address
});

const instructions = [createAccountInstruction, initializeMintInstruction];

// Create transaction message
const transactionMessage = pipe(
  createTransactionMessage({ version: 0 }), // Create transaction message
  (tx) => setTransactionMessageFeePayerSigner(feePayer, tx), // Set fee payer
  (tx) => setTransactionMessageLifetimeUsingBlockhash(latestBlockhash, tx), // Set transaction blockhash
  (tx) => appendTransactionMessageInstructions(instructions, tx) // Append instructions
);

// Sign transaction message with required signers (fee payer and mint keypair)
const signedTransaction =
  await signTransactionMessageWithSigners(transactionMessage);

// Send and confirm transaction
await sendAndConfirmTransactionFactory({ rpc, rpcSubscriptions })(
  signedTransaction,
  { commitment: "confirmed" }
);

// Get transaction signature
const transactionSignature = getSignatureFromTransaction(signedTransaction);

console.log("Mint Address: ", mint.address);
console.log("Transaction Signature: ", transactionSignature);

// Generate keypair to use as address of token account
const tokenAccount = await generateKeyPairSigner();

// Get token account size (in bytes)
const tokenAccountSpace = BigInt(getTokenSize());

// Get minimum balance for rent exemption
const tokenAccountRent = await rpc
  .getMinimumBalanceForRentExemption(tokenAccountSpace)
  .send();

// Instruction to create new account for token account (token 2022 program)
// Invokes the system program
const createTokenAccountInstruction = getCreateAccountInstruction({
  payer: feePayer,
  newAccount: tokenAccount,
  lamports: tokenAccountRent,
  space: tokenAccountSpace,
  programAddress: TOKEN_2022_PROGRAM_ADDRESS
});

// Instruction to initialize token account data
// Invokes the token 2022 program
const initializeTokenAccountInstruction = getInitializeAccount2Instruction({
  account: tokenAccount.address,
  mint: mint.address,
  owner: feePayer.address
});

const instructions2 = [
  createTokenAccountInstruction,
  initializeTokenAccountInstruction
];

// Create transaction message for token account creation
const tokenAccountMessage = pipe(
  createTransactionMessage({ version: 0 }), // Create transaction message
  (tx) => setTransactionMessageFeePayerSigner(feePayer, tx), // Set fee payer
  (tx) => setTransactionMessageLifetimeUsingBlockhash(latestBlockhash, tx), // Set transaction blockhash
  (tx) => appendTransactionMessageInstructions(instructions2, tx) // Append instructions
);

// Sign transaction message with required signers (fee payer and token account keypair)
const signedTokenAccountTx =
  await signTransactionMessageWithSigners(tokenAccountMessage);

// Send and confirm transaction
await sendAndConfirmTransactionFactory({ rpc, rpcSubscriptions })(
  signedTokenAccountTx,
  { commitment: "confirmed" }
);

// Get transaction signature
const tokenAccountTxSignature =
  getSignatureFromTransaction(signedTokenAccountTx);

console.log("Token Account Address:", tokenAccount.address);
console.log("Transaction Signature:", tokenAccountTxSignature);

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import {
  airdropFactory,
  appendTransactionMessageInstructions,
  createSolanaRpc,
  createSolanaRpcSubscriptions,
  createTransactionMessage,
  generateKeyPairSigner,
  getSignatureFromTransaction,
  lamports,
  pipe,
  sendAndConfirmTransactionFactory,
  setTransactionMessageFeePayerSigner,
  setTransactionMessageLifetimeUsingBlockhash,
  signTransactionMessageWithSigners
} from "@solana/kit";
import { getCreateAccountInstruction } from "@solana-program/system";
import {
  getInitializeAccount2Instruction,
  getInitializeMintInstruction,
  getMintSize,
  getTokenSize,
  TOKEN_2022_PROGRAM_ADDRESS
} from "@solana-program/token-2022";

// Create Connection, local validator in this example
const rpc = createSolanaRpc("http://127.0.0.1:8899");
const rpcSubscriptions = createSolanaRpcSubscriptions("ws://localhost:8900");

// Get latest blockhash to include in transaction
const { value: latestBlockhash } = await rpc.getLatestBlockhash().send();

// Generate keypairs for fee payer
const feePayer = await generateKeyPairSigner();

// Fund fee payer
await airdropFactory({ rpc, rpcSubscriptions })({
  recipientAddress: feePayer.address,
  lamports: lamports(1_000_000_000n),
  commitment: "confirmed"
});

// Generate keypair to use as address of mint
const mint = await generateKeyPairSigner();

// Get default mint account size (in bytes), no extensions enabled
const space = BigInt(getMintSize());

// Get minimum balance for rent exemption
const rent = await rpc.getMinimumBalanceForRentExemption(space).send();

// Instruction to create new account for mint (token 2022 program)
// Invokes the system program
const createAccountInstruction = getCreateAccountInstruction({
  payer: feePayer,
  newAccount: mint,
  lamports: rent,
  space,
  programAddress: TOKEN_2022_PROGRAM_ADDRESS
});

// Instruction to initialize mint account data
// Invokes the token 2022 program
const initializeMintInstruction = getInitializeMintInstruction({
  mint: mint.address,
  decimals: 2,
  mintAuthority: feePayer.address
});

const instructions = [createAccountInstruction, initializeMintInstruction];

// Create transaction message
const transactionMessage = pipe(
  createTransactionMessage({ version: 0 }), // Create transaction message
  (tx) => setTransactionMessageFeePayerSigner(feePayer, tx), // Set fee payer
  (tx) => setTransactionMessageLifetimeUsingBlockhash(latestBlockhash, tx), // Set transaction blockhash
  (tx) => appendTransactionMessageInstructions(instructions, tx) // Append instructions
);

// Sign transaction message with required signers (fee payer and mint keypair)
const signedTransaction =
  await signTransactionMessageWithSigners(transactionMessage);

// Send and confirm transaction
await sendAndConfirmTransactionFactory({ rpc, rpcSubscriptions })(
  signedTransaction,
  { commitment: "confirmed" }
);

// Get transaction signature
const transactionSignature = getSignatureFromTransaction(signedTransaction);

console.log("Mint Address: ", mint.address);
console.log("Transaction Signature: ", transactionSignature);

// Generate keypair to use as address of token account
const tokenAccount = await generateKeyPairSigner();

// Get token account size (in bytes)
const tokenAccountSpace = BigInt(getTokenSize());

// Get minimum balance for rent exemption
const tokenAccountRent = await rpc
  .getMinimumBalanceForRentExemption(tokenAccountSpace)
  .send();

// Instruction to create new account for token account (token 2022 program)
// Invokes the system program
const createTokenAccountInstruction = getCreateAccountInstruction({
  payer: feePayer,
  newAccount: tokenAccount,
  lamports: tokenAccountRent,
  space: tokenAccountSpace,
  programAddress: TOKEN_2022_PROGRAM_ADDRESS
});

// Instruction to initialize token account data
// Invokes the token 2022 program
const initializeTokenAccountInstruction = getInitializeAccount2Instruction({
  account: tokenAccount.address,
  mint: mint.address,
  owner: feePayer.address
});

const instructions2 = [
  createTokenAccountInstruction,
  initializeTokenAccountInstruction
];

// Create transaction message for token account creation
const tokenAccountMessage = pipe(
  createTransactionMessage({ version: 0 }), // Create transaction message
  (tx) => setTransactionMessageFeePayerSigner(feePayer, tx), // Set fee payer
  (tx) => setTransactionMessageLifetimeUsingBlockhash(latestBlockhash, tx), // Set transaction blockhash
  (tx) => appendTransactionMessageInstructions(instructions2, tx) // Append instructions
);

// Sign transaction message with required signers (fee payer and token account keypair)
const signedTokenAccountTx =
  await signTransactionMessageWithSigners(tokenAccountMessage);

// Send and confirm transaction
await sendAndConfirmTransactionFactory({ rpc, rpcSubscriptions })(
  signedTokenAccountTx,
  { commitment: "confirmed" }
);

// Get transaction signature
const tokenAccountTxSignature =
  getSignatureFromTransaction(signedTokenAccountTx);

console.log("Token Account Address:", tokenAccount.address);
console.log("Transaction Signature:", tokenAccountTxSignature);

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Output

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러스트

use anyhow::Result;
use solana_client::rpc_client::RpcClient;
use solana_sdk::{
    commitment_config::CommitmentConfig,
    program_pack::Pack,
    signature::{Keypair, Signer},
    system_instruction::create_account,
    transaction::Transaction,
};
use spl_token_2022::{
    id as token_2022_program_id,
    instruction::{initialize_account, initialize_mint},
    state::{Account, Mint},
};

fn main() -> Result<()> {
    // Create connection to local validator
    let client = RpcClient::new_with_commitment(
        String::from("http://127.0.0.1:8899"),
        CommitmentConfig::confirmed(),
    );
    let recent_blockhash = client.get_latest_blockhash()?;

    // Generate a new keypair for the fee payer
    let fee_payer = Keypair::new();

    // Airdrop 1 SOL to fee payer
    let airdrop_signature = client.request_airdrop(&fee_payer.pubkey(), 1_000_000_000)?;
    client.confirm_transaction(&airdrop_signature)?;

    loop {
        let confirmed = client.confirm_transaction(&airdrop_signature)?;
        if confirmed {
            break;
        }
    }

    // Generate keypair to use as address of mint
    let mint = Keypair::new();

    // Get default mint account size (in bytes), no extensions enabled
    let mint_space = Mint::LEN;
    let mint_rent = client.get_minimum_balance_for_rent_exemption(mint_space)?;

    // Instruction to create new account for mint (token 2022 program)
    let create_account_instruction = create_account(
        &fee_payer.pubkey(),      // payer
        &mint.pubkey(),           // new account (mint)
        mint_rent,                // lamports
        mint_space as u64,        // space
        &token_2022_program_id(), // program id
    );

    // Instruction to initialize mint account data
    let initialize_mint_instruction = initialize_mint(
        &token_2022_program_id(),
        &mint.pubkey(),            // mint
        &fee_payer.pubkey(),       // mint authority
        Some(&fee_payer.pubkey()), // freeze authority
        2,                         // decimals
    )?;

    // Create transaction and add instructions
    let transaction = Transaction::new_signed_with_payer(
        &[create_account_instruction, initialize_mint_instruction],
        Some(&fee_payer.pubkey()),
        &[&fee_payer, &mint],
        recent_blockhash,
    );

    // Send and confirm transaction
    let transaction_signature = client.send_and_confirm_transaction(&transaction)?;

    println!("Mint Address: {}", mint.pubkey());
    println!("Transaction Signature: {}", transaction_signature);

    // Generate keypair to use as address of token account
    let token_account = Keypair::new();

    // Get token account size (in bytes)
    let token_account_space = Account::LEN;
    let token_account_rent = client.get_minimum_balance_for_rent_exemption(token_account_space)?;

    // Instruction to create new account for token account (token 2022 program)
    let create_token_account_instruction = create_account(
        &fee_payer.pubkey(),        // payer
        &token_account.pubkey(),    // new account (token account)
        token_account_rent,         // lamports
        token_account_space as u64, // space
        &token_2022_program_id(),   // program id
    );

    // Instruction to initialize token account data
    let initialize_token_account_instruction = initialize_account(
        &token_2022_program_id(),
        &token_account.pubkey(), // account
        &mint.pubkey(),          // mint
        &fee_payer.pubkey(),     // owner
    )?;

    // Create transaction and add instructions
    let transaction = Transaction::new_signed_with_payer(
        &[
            create_token_account_instruction,
            initialize_token_account_instruction,
        ],
        Some(&fee_payer.pubkey()),
        &[&fee_payer, &token_account],
        recent_blockhash,
    );

    // Send and confirm transaction
    let transaction_signature = client.send_and_confirm_transaction(&transaction)?;

    println!("Token Account Address: {}", token_account.pubkey());
    println!("Transaction Signature: {}", transaction_signature);

    Ok(())
}

ConsolePowered by Mirror

Click to execute the code.

use anyhow::Result;
use solana_client::rpc_client::RpcClient;
use solana_sdk::{
    commitment_config::CommitmentConfig,
    program_pack::Pack,
    signature::{Keypair, Signer},
    system_instruction::create_account,
    transaction::Transaction,
};
use spl_token_2022::{
    id as token_2022_program_id,
    instruction::{initialize_account, initialize_mint},
    state::{Account, Mint},
};

fn main() -> Result<()> {
    // Create connection to local validator
    let client = RpcClient::new_with_commitment(
        String::from("http://127.0.0.1:8899"),
        CommitmentConfig::confirmed(),
    );
    let recent_blockhash = client.get_latest_blockhash()?;

    // Generate a new keypair for the fee payer
    let fee_payer = Keypair::new();

    // Airdrop 1 SOL to fee payer
    let airdrop_signature = client.request_airdrop(&fee_payer.pubkey(), 1_000_000_000)?;
    client.confirm_transaction(&airdrop_signature)?;

    loop {
        let confirmed = client.confirm_transaction(&airdrop_signature)?;
        if confirmed {
            break;
        }
    }

    // Generate keypair to use as address of mint
    let mint = Keypair::new();

    // Get default mint account size (in bytes), no extensions enabled
    let mint_space = Mint::LEN;
    let mint_rent = client.get_minimum_balance_for_rent_exemption(mint_space)?;

    // Instruction to create new account for mint (token 2022 program)
    let create_account_instruction = create_account(
        &fee_payer.pubkey(),      // payer
        &mint.pubkey(),           // new account (mint)
        mint_rent,                // lamports
        mint_space as u64,        // space
        &token_2022_program_id(), // program id
    );

    // Instruction to initialize mint account data
    let initialize_mint_instruction = initialize_mint(
        &token_2022_program_id(),
        &mint.pubkey(),            // mint
        &fee_payer.pubkey(),       // mint authority
        Some(&fee_payer.pubkey()), // freeze authority
        2,                         // decimals
    )?;

    // Create transaction and add instructions
    let transaction = Transaction::new_signed_with_payer(
        &[create_account_instruction, initialize_mint_instruction],
        Some(&fee_payer.pubkey()),
        &[&fee_payer, &mint],
        recent_blockhash,
    );

    // Send and confirm transaction
    let transaction_signature = client.send_and_confirm_transaction(&transaction)?;

    println!("Mint Address: {}", mint.pubkey());
    println!("Transaction Signature: {}", transaction_signature);

    // Generate keypair to use as address of token account
    let token_account = Keypair::new();

    // Get token account size (in bytes)
    let token_account_space = Account::LEN;
    let token_account_rent = client.get_minimum_balance_for_rent_exemption(token_account_space)?;

    // Instruction to create new account for token account (token 2022 program)
    let create_token_account_instruction = create_account(
        &fee_payer.pubkey(),        // payer
        &token_account.pubkey(),    // new account (token account)
        token_account_rent,         // lamports
        token_account_space as u64, // space
        &token_2022_program_id(),   // program id
    );

    // Instruction to initialize token account data
    let initialize_token_account_instruction = initialize_account(
        &token_2022_program_id(),
        &token_account.pubkey(), // account
        &mint.pubkey(),          // mint
        &fee_payer.pubkey(),     // owner
    )?;

    // Create transaction and add instructions
    let transaction = Transaction::new_signed_with_payer(
        &[
            create_token_account_instruction,
            initialize_token_account_instruction,
        ],
        Some(&fee_payer.pubkey()),
        &[&fee_payer, &token_account],
        recent_blockhash,
    );

    // Send and confirm transaction
    let transaction_signature = client.send_and_confirm_transaction(&transaction)?;

    println!("Token Account Address: {}", token_account.pubkey());
    println!("Transaction Signature: {}", transaction_signature);

    Ok(())
}

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associated token account 생성 방법

associated token account를 생성하려면 Create 명령어를 호출하세요. 이 명령어의 구현은 여기에서 찾을 수 있습니다.

associated token account를 생성하는 명령어는 자동으로 시스템 프로그램을 호출하여 토큰 계정을 생성하고 Token Program을 호출하여 토큰 계정 데이터를 초기화합니다. 이 과정은 Cross Program Invocation(CPI)을 통해 이루어집니다.

타입스크립트

import {
  airdropFactory,
  appendTransactionMessageInstructions,
  createSolanaRpc,
  createSolanaRpcSubscriptions,
  createTransactionMessage,
  generateKeyPairSigner,
  getSignatureFromTransaction,
  lamports,
  pipe,
  sendAndConfirmTransactionFactory,
  setTransactionMessageFeePayerSigner,
  setTransactionMessageLifetimeUsingBlockhash,
  signTransactionMessageWithSigners
} from "@solana/kit";
import { getCreateAccountInstruction } from "@solana-program/system";
import {
  getCreateAssociatedTokenInstructionAsync,
  getInitializeMintInstruction,
  getMintSize,
  TOKEN_2022_PROGRAM_ADDRESS,
  findAssociatedTokenPda
} from "@solana-program/token-2022";

// Create Connection, local validator in this example
const rpc = createSolanaRpc("http://127.0.0.1:8899");
const rpcSubscriptions = createSolanaRpcSubscriptions("ws://localhost:8900");

// Generate keypairs for fee payer
const feePayer = await generateKeyPairSigner();

// Fund fee payer
await airdropFactory({ rpc, rpcSubscriptions })({
  recipientAddress: feePayer.address,
  lamports: lamports(1_000_000_000n),
  commitment: "confirmed"
});

// Generate keypair to use as address of mint
const mint = await generateKeyPairSigner();

// Get default mint account size (in bytes), no extensions enabled
const space = BigInt(getMintSize());

// Get minimum balance for rent exemption
const rent = await rpc.getMinimumBalanceForRentExemption(space).send();

// Get latest blockhash to include in transaction
const { value: latestBlockhash } = await rpc.getLatestBlockhash().send();

// Instruction to create new account for mint (token 2022 program)
// Invokes the system program
const createAccountInstruction = getCreateAccountInstruction({
  payer: feePayer,
  newAccount: mint,
  lamports: rent,
  space,
  programAddress: TOKEN_2022_PROGRAM_ADDRESS
});

// Instruction to initialize mint account data
// Invokes the token 2022 program
const initializeMintInstruction = getInitializeMintInstruction({
  mint: mint.address,
  decimals: 2,
  mintAuthority: feePayer.address
});

const instructions = [createAccountInstruction, initializeMintInstruction];

// Create transaction message
const transactionMessage = pipe(
  createTransactionMessage({ version: 0 }),
  (tx) => setTransactionMessageFeePayerSigner(feePayer, tx),
  (tx) => setTransactionMessageLifetimeUsingBlockhash(latestBlockhash, tx),
  (tx) => appendTransactionMessageInstructions(instructions, tx)
);

// Sign transaction message with all required signers
const signedTransaction =
  await signTransactionMessageWithSigners(transactionMessage);

// Send and confirm transaction
await sendAndConfirmTransactionFactory({ rpc, rpcSubscriptions })(
  signedTransaction,
  { commitment: "confirmed" }
);

// Get transaction signature
const transactionSignature = getSignatureFromTransaction(signedTransaction);

console.log("Mint Address: ", mint.address.toString());
console.log("Transaction Signature: ", transactionSignature);

// Use findAssociatedTokenPda to derive the ATA address
const [associatedTokenAddress] = await findAssociatedTokenPda({
  mint: mint.address,
  owner: feePayer.address,
  tokenProgram: TOKEN_2022_PROGRAM_ADDRESS
});

console.log(
  "Associated Token Account Address: ",
  associatedTokenAddress.toString()
);

// Get a fresh blockhash for the second transaction
const { value: latestBlockhash2 } = await rpc.getLatestBlockhash().send();

// Create instruction to create the associated token account
const createAtaInstruction = await getCreateAssociatedTokenInstructionAsync({
  payer: feePayer,
  mint: mint.address,
  owner: feePayer.address
});

// Create transaction message
const transactionMessage2 = pipe(
  createTransactionMessage({ version: 0 }),
  (tx) => setTransactionMessageFeePayerSigner(feePayer, tx),
  (tx) => setTransactionMessageLifetimeUsingBlockhash(latestBlockhash2, tx),
  (tx) => appendTransactionMessageInstructions([createAtaInstruction], tx)
);

// Sign transaction message with all required signers
const signedTransaction2 =
  await signTransactionMessageWithSigners(transactionMessage2);

// Send and confirm transaction
await sendAndConfirmTransactionFactory({ rpc, rpcSubscriptions })(
  signedTransaction2,
  { commitment: "confirmed" }
);

// Get transaction signature
const transactionSignature2 = getSignatureFromTransaction(signedTransaction2);
console.log("Transaction Signature: ", transactionSignature2);

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import {
  airdropFactory,
  appendTransactionMessageInstructions,
  createSolanaRpc,
  createSolanaRpcSubscriptions,
  createTransactionMessage,
  generateKeyPairSigner,
  getSignatureFromTransaction,
  lamports,
  pipe,
  sendAndConfirmTransactionFactory,
  setTransactionMessageFeePayerSigner,
  setTransactionMessageLifetimeUsingBlockhash,
  signTransactionMessageWithSigners
} from "@solana/kit";
import { getCreateAccountInstruction } from "@solana-program/system";
import {
  getCreateAssociatedTokenInstructionAsync,
  getInitializeMintInstruction,
  getMintSize,
  TOKEN_2022_PROGRAM_ADDRESS,
  findAssociatedTokenPda
} from "@solana-program/token-2022";

// Create Connection, local validator in this example
const rpc = createSolanaRpc("http://127.0.0.1:8899");
const rpcSubscriptions = createSolanaRpcSubscriptions("ws://localhost:8900");

// Generate keypairs for fee payer
const feePayer = await generateKeyPairSigner();

// Fund fee payer
await airdropFactory({ rpc, rpcSubscriptions })({
  recipientAddress: feePayer.address,
  lamports: lamports(1_000_000_000n),
  commitment: "confirmed"
});

// Generate keypair to use as address of mint
const mint = await generateKeyPairSigner();

// Get default mint account size (in bytes), no extensions enabled
const space = BigInt(getMintSize());

// Get minimum balance for rent exemption
const rent = await rpc.getMinimumBalanceForRentExemption(space).send();

// Get latest blockhash to include in transaction
const { value: latestBlockhash } = await rpc.getLatestBlockhash().send();

// Instruction to create new account for mint (token 2022 program)
// Invokes the system program
const createAccountInstruction = getCreateAccountInstruction({
  payer: feePayer,
  newAccount: mint,
  lamports: rent,
  space,
  programAddress: TOKEN_2022_PROGRAM_ADDRESS
});

// Instruction to initialize mint account data
// Invokes the token 2022 program
const initializeMintInstruction = getInitializeMintInstruction({
  mint: mint.address,
  decimals: 2,
  mintAuthority: feePayer.address
});

const instructions = [createAccountInstruction, initializeMintInstruction];

// Create transaction message
const transactionMessage = pipe(
  createTransactionMessage({ version: 0 }),
  (tx) => setTransactionMessageFeePayerSigner(feePayer, tx),
  (tx) => setTransactionMessageLifetimeUsingBlockhash(latestBlockhash, tx),
  (tx) => appendTransactionMessageInstructions(instructions, tx)
);

// Sign transaction message with all required signers
const signedTransaction =
  await signTransactionMessageWithSigners(transactionMessage);

// Send and confirm transaction
await sendAndConfirmTransactionFactory({ rpc, rpcSubscriptions })(
  signedTransaction,
  { commitment: "confirmed" }
);

// Get transaction signature
const transactionSignature = getSignatureFromTransaction(signedTransaction);

console.log("Mint Address: ", mint.address.toString());
console.log("Transaction Signature: ", transactionSignature);

// Use findAssociatedTokenPda to derive the ATA address
const [associatedTokenAddress] = await findAssociatedTokenPda({
  mint: mint.address,
  owner: feePayer.address,
  tokenProgram: TOKEN_2022_PROGRAM_ADDRESS
});

console.log(
  "Associated Token Account Address: ",
  associatedTokenAddress.toString()
);

// Get a fresh blockhash for the second transaction
const { value: latestBlockhash2 } = await rpc.getLatestBlockhash().send();

// Create instruction to create the associated token account
const createAtaInstruction = await getCreateAssociatedTokenInstructionAsync({
  payer: feePayer,
  mint: mint.address,
  owner: feePayer.address
});

// Create transaction message
const transactionMessage2 = pipe(
  createTransactionMessage({ version: 0 }),
  (tx) => setTransactionMessageFeePayerSigner(feePayer, tx),
  (tx) => setTransactionMessageLifetimeUsingBlockhash(latestBlockhash2, tx),
  (tx) => appendTransactionMessageInstructions([createAtaInstruction], tx)
);

// Sign transaction message with all required signers
const signedTransaction2 =
  await signTransactionMessageWithSigners(transactionMessage2);

// Send and confirm transaction
await sendAndConfirmTransactionFactory({ rpc, rpcSubscriptions })(
  signedTransaction2,
  { commitment: "confirmed" }
);

// Get transaction signature
const transactionSignature2 = getSignatureFromTransaction(signedTransaction2);
console.log("Transaction Signature: ", transactionSignature2);

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Rust

use anyhow::Result;
use solana_client::rpc_client::RpcClient;
use solana_sdk::{
    commitment_config::CommitmentConfig,
    program_pack::Pack,
    signature::{Keypair, Signer},
    system_instruction::create_account,
    transaction::Transaction,
};
use spl_associated_token_account::{
    get_associated_token_address_with_program_id, instruction::create_associated_token_account,
};
use spl_token_2022::{id as token_2022_program_id, instruction::initialize_mint, state::Mint};

fn main() -> Result<()> {
    // Create connection to local validator
    let client = RpcClient::new_with_commitment(
        String::from("http://127.0.0.1:8899"),
        CommitmentConfig::confirmed(),
    );
    let recent_blockhash = client.get_latest_blockhash()?;

    // Generate a new keypair for the fee payer
    let fee_payer = Keypair::new();

    // Airdrop 1 SOL to fee payer
    let airdrop_signature = client.request_airdrop(&fee_payer.pubkey(), 1_000_000_000)?;
    client.confirm_transaction(&airdrop_signature)?;

    loop {
        let confirmed = client.confirm_transaction(&airdrop_signature)?;
        if confirmed {
            break;
        }
    }

    // Generate keypair to use as address of mint
    let mint = Keypair::new();

    // Get default mint account size (in bytes), no extensions enabled
    let mint_space = Mint::LEN;
    let mint_rent = client.get_minimum_balance_for_rent_exemption(mint_space)?;

    // Instruction to create new account for mint (token 2022 program)
    let create_account_instruction = create_account(
        &fee_payer.pubkey(),      // payer
        &mint.pubkey(),           // new account (mint)
        mint_rent,                // lamports
        mint_space as u64,        // space
        &token_2022_program_id(), // program id
    );

    // Instruction to initialize mint account data
    let initialize_mint_instruction = initialize_mint(
        &token_2022_program_id(),
        &mint.pubkey(),            // mint
        &fee_payer.pubkey(),       // mint authority
        Some(&fee_payer.pubkey()), // freeze authority
        2,                         // decimals
    )?;

    // Create transaction and add instructions
    let transaction = Transaction::new_signed_with_payer(
        &[create_account_instruction, initialize_mint_instruction],
        Some(&fee_payer.pubkey()),
        &[&fee_payer, &mint],
        recent_blockhash,
    );

    // Send and confirm transaction
    let transaction_signature = client.send_and_confirm_transaction(&transaction)?;

    println!("Mint Address: {}", mint.pubkey());
    println!("Transaction Signature: {}", transaction_signature);

    // Get the latest blockhash for the next transaction
    let recent_blockhash = client.get_latest_blockhash()?;

    // Derive the associated token account address for fee_payer
    let associated_token_account = get_associated_token_address_with_program_id(
        &fee_payer.pubkey(),      // owner
        &mint.pubkey(),           // mint
        &token_2022_program_id(), // program_id
    );

    // Instruction to create associated token account
    let create_ata_instruction = create_associated_token_account(
        &fee_payer.pubkey(),      // funding address
        &fee_payer.pubkey(),      // wallet address
        &mint.pubkey(),           // mint address
        &token_2022_program_id(), // program id
    );

    // Create transaction and add instruction
    let transaction = Transaction::new_signed_with_payer(
        &[create_ata_instruction],
        Some(&fee_payer.pubkey()),
        &[&fee_payer],
        recent_blockhash,
    );

    // Send and confirm transaction
    let transaction_signature = client.send_and_confirm_transaction(&transaction)?;

    println!(
        "Associated Token Account Address: {}",
        associated_token_account
    );
    println!("Transaction Signature: {}", transaction_signature);

    Ok(())
}

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use anyhow::Result;
use solana_client::rpc_client::RpcClient;
use solana_sdk::{
    commitment_config::CommitmentConfig,
    program_pack::Pack,
    signature::{Keypair, Signer},
    system_instruction::create_account,
    transaction::Transaction,
};
use spl_associated_token_account::{
    get_associated_token_address_with_program_id, instruction::create_associated_token_account,
};
use spl_token_2022::{id as token_2022_program_id, instruction::initialize_mint, state::Mint};

fn main() -> Result<()> {
    // Create connection to local validator
    let client = RpcClient::new_with_commitment(
        String::from("http://127.0.0.1:8899"),
        CommitmentConfig::confirmed(),
    );
    let recent_blockhash = client.get_latest_blockhash()?;

    // Generate a new keypair for the fee payer
    let fee_payer = Keypair::new();

    // Airdrop 1 SOL to fee payer
    let airdrop_signature = client.request_airdrop(&fee_payer.pubkey(), 1_000_000_000)?;
    client.confirm_transaction(&airdrop_signature)?;

    loop {
        let confirmed = client.confirm_transaction(&airdrop_signature)?;
        if confirmed {
            break;
        }
    }

    // Generate keypair to use as address of mint
    let mint = Keypair::new();

    // Get default mint account size (in bytes), no extensions enabled
    let mint_space = Mint::LEN;
    let mint_rent = client.get_minimum_balance_for_rent_exemption(mint_space)?;

    // Instruction to create new account for mint (token 2022 program)
    let create_account_instruction = create_account(
        &fee_payer.pubkey(),      // payer
        &mint.pubkey(),           // new account (mint)
        mint_rent,                // lamports
        mint_space as u64,        // space
        &token_2022_program_id(), // program id
    );

    // Instruction to initialize mint account data
    let initialize_mint_instruction = initialize_mint(
        &token_2022_program_id(),
        &mint.pubkey(),            // mint
        &fee_payer.pubkey(),       // mint authority
        Some(&fee_payer.pubkey()), // freeze authority
        2,                         // decimals
    )?;

    // Create transaction and add instructions
    let transaction = Transaction::new_signed_with_payer(
        &[create_account_instruction, initialize_mint_instruction],
        Some(&fee_payer.pubkey()),
        &[&fee_payer, &mint],
        recent_blockhash,
    );

    // Send and confirm transaction
    let transaction_signature = client.send_and_confirm_transaction(&transaction)?;

    println!("Mint Address: {}", mint.pubkey());
    println!("Transaction Signature: {}", transaction_signature);

    // Get the latest blockhash for the next transaction
    let recent_blockhash = client.get_latest_blockhash()?;

    // Derive the associated token account address for fee_payer
    let associated_token_account = get_associated_token_address_with_program_id(
        &fee_payer.pubkey(),      // owner
        &mint.pubkey(),           // mint
        &token_2022_program_id(), // program_id
    );

    // Instruction to create associated token account
    let create_ata_instruction = create_associated_token_account(
        &fee_payer.pubkey(),      // funding address
        &fee_payer.pubkey(),      // wallet address
        &mint.pubkey(),           // mint address
        &token_2022_program_id(), // program id
    );

    // Create transaction and add instruction
    let transaction = Transaction::new_signed_with_payer(
        &[create_ata_instruction],
        Some(&fee_payer.pubkey()),
        &[&fee_payer],
        recent_blockhash,
    );

    // Send and confirm transaction
    let transaction_signature = client.send_and_confirm_transaction(&transaction)?;

    println!(
        "Associated Token Account Address: {}",
        associated_token_account
    );
    println!("Transaction Signature: {}", transaction_signature);

    Ok(())
}

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목차