63 lines
1.7 KiB
TypeScript
63 lines
1.7 KiB
TypeScript
import {
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clusterApiUrl,
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sendAndConfirmTransaction,
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Connection,
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Keypair,
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Transaction,
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LAMPORTS_PER_SOL,
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} from '@solana/web3.js';
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import {
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createAccount,
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createMint,
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createEnableRequiredMemoTransfersInstruction,
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createReallocateInstruction,
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ExtensionType,
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TOKEN_2022_PROGRAM_ID,
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} from '../src';
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(async () => {
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const connection = new Connection(clusterApiUrl('devnet'), 'confirmed');
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const payer = Keypair.generate();
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const airdropSignature = await connection.requestAirdrop(payer.publicKey, 2 * LAMPORTS_PER_SOL);
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await connection.confirmTransaction({ signature: airdropSignature, ...(await connection.getLatestBlockhash()) });
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const mintAuthority = Keypair.generate();
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const decimals = 9;
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const mint = await createMint(
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connection,
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payer,
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mintAuthority.publicKey,
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mintAuthority.publicKey,
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decimals,
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undefined,
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undefined,
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TOKEN_2022_PROGRAM_ID
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);
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const owner = Keypair.generate();
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const account = await createAccount(
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connection,
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payer,
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mint,
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owner.publicKey,
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undefined,
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undefined,
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TOKEN_2022_PROGRAM_ID
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);
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const extensions = [ExtensionType.MemoTransfer];
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const transaction = new Transaction().add(
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createReallocateInstruction(
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account,
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payer.publicKey,
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extensions,
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owner.publicKey,
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undefined,
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TOKEN_2022_PROGRAM_ID
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),
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createEnableRequiredMemoTransfersInstruction(account, owner.publicKey, [], TOKEN_2022_PROGRAM_ID)
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);
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await sendAndConfirmTransaction(connection, transaction, [payer, owner], undefined);
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})();
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