Yetki Ayarlama Ne İşe Yarar?
Yetki ayarlama, bir mint veya token hesabı üzerindeki belirli yetki rollerini değiştirir veya iptal eder.
Mint hesapları bir mint yetkisi ve bir dondurma yetkisi saklayabilir. Token
hesapları bir sahip saklar ve isteğe bağlı olarak bir kapatma yetkisi
saklayabilir. Her rol belirli bir izin setini kontrol eder ve bir yetkiyi
None olarak ayarlamak, seçilen yetki rolünü kalıcı olarak kaldırır.
Token Extensions Program ayrıca belirli uzantılar için ek yetki türleri tanımlar.
Yetki Nasıl Ayarlanır
Bir yetkiyi değiştirmek Token Program'ın SetAuthority talimatını kullanır.
Her çağrı, bir mint veya token hesabı üzerinde bir yetki türünü günceller.
Mevcut yetki değişikliği imzalar ve yeni yetki başka bir adres veya seçilen
yetkiyi kalıcı olarak iptal etmek için None olabilir.
Kaynak Referansı
| Öğe | Açıklama | Token Program | Token Extensions Program |
|---|---|---|---|
Mint | Mint durumu mint_authority ve freeze_authority saklar. | Kaynak | Kaynak |
Account | Token hesabı durumu owner ve close_authority saklar. | Kaynak | Kaynak |
AuthorityType | SetAuthority tarafından güncellenebilen yetki rolleri. | Kaynak | Kaynak |
SetAuthority | Bir mint veya token hesabı üzerinde bir yetkiyi değiştiren veya iptal eden bir talimat. | Kaynak | Kaynak |
process_set_authority | Yetki güncellemeleri için paylaşılan işlemci mantığı. | Kaynak | Kaynak |
Typescript
Aşağıdaki Kit örnekleri, @solana/kit kullanımıyla önerilen yaklaşımı
göstermektedir. @solana/web3.js kullanan eski örnekler referans için dahil
edilmiştir.
Kit
import { generateKeyPairSigner } from "@solana/kit";import { createLocalClient } from "@solana/kit-client-rpc";import { AuthorityType, tokenProgram } from "@solana-program/token";const client = await createLocalClient().use(tokenProgram());const mint = await generateKeyPairSigner();const newAuthority = await generateKeyPairSigner();const result = await client.sendTransaction([client.token.instructions.setAuthority({owned: mint.address, // Mint whose authority changes.owner: client.payer, // Current authority approving this change.authorityType: AuthorityType.MintTokens, // Authority role to update on the mint.newAuthority: newAuthority.address // New authority to assign to this role.}),client.token.instructions.setAuthority({owned: mint.address, // Mint whose authority changes.owner: client.payer, // Current authority approving this change.authorityType: AuthorityType.FreezeAccount, // Authority role to update on the mint.newAuthority: newAuthority.address // New authority to assign to this role.})]);const mintAccount = await client.token.accounts.mint.fetch(mint.address);console.log("Mint Address:", mint.address);console.log("Mint Account:", mintAccount.data);console.log("\nNew Authority Address:", newAuthority.address);console.log("\nTransaction Signature:", result.context.signature);
Web3.js
import {Connection,Keypair,sendAndConfirmTransaction,Transaction,LAMPORTS_PER_SOL} from "@solana/web3.js";import {createMint,AuthorityType,createSetAuthorityInstruction,getMint,TOKEN_PROGRAM_ID} from "@solana/spl-token";const authorityBlockhash = await connection.getLatestBlockhash();const result = await sendAndConfirmTransaction(connection,new Transaction({feePayer: feePayer.publicKey,blockhash: authorityBlockhash.blockhash,lastValidBlockHeight: authorityBlockhash.lastValidBlockHeight}).add(createSetAuthorityInstruction(mintPubkey, // Mint whose authority changes.feePayer.publicKey, // Current authority approving this change.AuthorityType.MintTokens, // Authority role to update on the mint.newAuthority.publicKey, // New authority to assign to this role.[], // Additional multisig signers.TOKEN_PROGRAM_ID // Token program to invoke.),createSetAuthorityInstruction(mintPubkey, // Mint whose authority changes.feePayer.publicKey, // Current authority approving this change.AuthorityType.FreezeAccount, // Authority role to update on the mint.newAuthority.publicKey, // New authority to assign to this role.[], // Additional multisig signers.TOKEN_PROGRAM_ID // Token program to invoke.)),[feePayer]);const mintAccount = await getMint(connection,mintPubkey,"confirmed",TOKEN_PROGRAM_ID);console.log("Mint Address:", mintPubkey.toBase58());console.log("Mint Account:", mintAccount);console.log("\nNew Authority Address:", newAuthority.publicKey.toBase58());console.log("\nTransaction Signature:", result);
Rust
use anyhow::Result;use solana_client::nonblocking::rpc_client::RpcClient;use solana_commitment_config::CommitmentConfig;use solana_sdk::{program_pack::Pack,signature::{Keypair, Signer},transaction::Transaction,};use solana_system_interface::instruction::create_account;use spl_token_interface::{id as token_program_id,instruction::{initialize_mint, set_authority, AuthorityType},state::Mint,};#[tokio::main]async fn main() -> Result<()> {let client = RpcClient::new_with_commitment(String::from("http://localhost:8899"),CommitmentConfig::confirmed(),);let new_authority = Keypair::new();let transaction = Transaction::new_signed_with_payer(&[set_authority(&token_program_id(), // Token program to invoke.&mint.pubkey(), // Mint whose authority changes.Some(&new_authority.pubkey()), // New authority to assign to this role.AuthorityType::MintTokens, // Authority role to update on the mint.&fee_payer.pubkey(), // Current authority approving this change.&[], // Additional multisig signers.)?,set_authority(&token_program_id(), // Token program to invoke.&mint.pubkey(), // Mint whose authority changes.Some(&new_authority.pubkey()), // New authority to assign to this role.AuthorityType::FreezeAccount, // Authority role to update on the mint.&fee_payer.pubkey(), // Current authority approving this change.&[], // Additional multisig signers.)?,],Some(&fee_payer.pubkey()),&[&fee_payer],latest_blockhash,);let transaction_signature = client.send_and_confirm_transaction(&transaction).await?;let mint_account = client.get_account(&mint.pubkey()).await?;let mint_data = Mint::unpack(&mint_account.data)?;println!("Mint Address: {}", mint.pubkey());println!("Mint Account: {:#?}", mint_data);println!("\nNew Authority Address: {}", new_authority.pubkey());println!("\nTransaction Signature: {}", transaction_signature);Ok(())}
Python
#!/usr/bin/env python3import asyncioimport jsonfrom solana.rpc.async_api import AsyncClientfrom solders.keypair import Keypairfrom solders.message import Messagefrom solders.pubkey import Pubkeyfrom solders.system_program import create_account, CreateAccountParamsfrom solders.transaction import Transactionfrom spl.token.async_client import AsyncTokenfrom spl.token.instructions import (AuthorityType,initialize_mint,InitializeMintParams,set_authority,SetAuthorityParams,)from spl.token.constants import MINT_LEN, TOKEN_PROGRAM_IDasync def main():rpc = AsyncClient("http://localhost:8899")new_authority = Keypair()async with rpc:set_authority_instruction = set_authority(SetAuthorityParams(program_id=TOKEN_PROGRAM_ID, # Token program to invoke.account=mint.pubkey(), # Mint whose authority changes.authority=AuthorityType.MINT_TOKENS, # Authority role to update.current_authority=fee_payer.pubkey(), # Current authority approving the authority update.new_authority=new_authority.pubkey(), # New authority for the selected role.))latest_blockhash = await rpc.get_latest_blockhash()transaction = Transaction([fee_payer],Message([set_authority_instruction], fee_payer.pubkey()),latest_blockhash.value.blockhash,)result = await rpc.send_transaction(transaction)mint_info = await token.get_mint_info()mint_account = {key: str(value) if isinstance(value, Pubkey) else valuefor key, value in mint_info._asdict().items()}print("Mint Address:", mint.pubkey())print("Mint Account:")print(json.dumps(mint_account, indent=2))print("\nNew Authority Address:", new_authority.pubkey())print("\nTransaction Signature:", result.value)if __name__ == "__main__":asyncio.run(main())
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