77 lines
2.0 KiB
TypeScript
77 lines
2.0 KiB
TypeScript
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import { Connection, Keypair, LAMPORTS_PER_SOL, PublicKey } from '@solana/web3.js';
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import * as fs from 'fs';
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import * as splToken from "@solana/spl-token";
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import * as os from 'os';
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// number of users
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const nbUsers = +process.argv[2];
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// url
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const url = process.argv.length > 3 ? process.argv[3] : "http://localhost:8899";
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// outfile
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const outFile = process.argv.length > 4 ? process.argv[4] : "out.json";
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console.log("creating " + nbUsers + " Users on " + url + " out file " + outFile);
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export async function main() {
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const connection = new Connection(url, 'confirmed');
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let authority = Keypair.fromSecretKey(
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Uint8Array.from(
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JSON.parse(
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process.env.KEYPAIR ||
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fs.readFileSync(os.homedir() + '/.config/solana/id.json', 'utf-8'),
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),
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),
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);
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let userKps = [...Array(nbUsers)].map(_x => Keypair.generate())
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let mint = await splToken.createMint(
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connection,
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authority,
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authority.publicKey,
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null,
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6,
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);
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let accounts = await Promise.all( userKps.map(x => {
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return splToken.createAccount(
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connection,
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authority,
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mint,
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x.publicKey,
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)
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}));
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let res = await Promise.all( accounts.map(x=> {
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return splToken.mintTo(
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connection,
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authority,
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mint,
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x,
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authority,
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1_000_000_000_000,
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)
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}));
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const users = userKps.map(x => {
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const info = {};
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info['publicKey'] = x.publicKey.toBase58();
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info['secretKey'] = Array.from(x.secretKey);
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return info;
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});
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const data = {
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'users' : users,
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'tokenAccounts' : accounts,
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'mint' : mint,
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'minted_amount' : 1_000_000_000_000
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};
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console.log('created ' + nbUsers + ' Users and minted 10^12 tokens for mint ' + mint);
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fs.writeFileSync(outFile, JSON.stringify(data));
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}
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main().then(x => {
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console.log('finished sucessfully')
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}).catch(e => {
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console.log('caught an error : ' + e)
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})
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