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Текущая директория: /opt/BitGoJS/node_modules/@solana/spl-token/lib/esm/actions
Просмотр файла: burnChecked.mjs
import { sendAndConfirmTransaction, Transaction, } from '@solana/web3.js';
import { TOKEN_PROGRAM_ID } from './../constants.mjs';
import { createBurnCheckedInstruction } from './../instructions/index.mjs';
import { getSigners } from './internal.mjs';
/**
* Burn tokens from an account, asserting the token mint and decimals
*
* @param connection Connection to use
* @param payer Payer of the transaction fees
* @param account Account to burn tokens from
* @param mint Mint for the account
* @param owner Account owner
* @param amount Amount to burn
* @param decimals Number of decimals in amount to burn
* @param multiSigners Signing accounts if `owner` is a multisig
* @param confirmOptions Options for confirming the transaction
* @param programId SPL Token program account
*
* @return Signature of the confirmed transaction
*/
export async function burnChecked(connection, payer, account, mint, owner, amount, decimals, multiSigners = [], confirmOptions, programId = TOKEN_PROGRAM_ID) {
const [ownerPublicKey, signers] = getSigners(owner, multiSigners);
const transaction = new Transaction().add(createBurnCheckedInstruction(account, mint, ownerPublicKey, amount, decimals, multiSigners, programId));
return await sendAndConfirmTransaction(connection, transaction, [payer, ...signers], confirmOptions);
}
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