146 lines
3.2 KiB
JavaScript
146 lines
3.2 KiB
JavaScript
'use strict';
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const BN = require('../lib/crypto/bn');
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const util = require('../lib/utils/util');
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const consensus = require('../lib/protocol/consensus');
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const encoding = require('../lib/utils/encoding');
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const TX = require('../lib/primitives/tx');
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const Block = require('../lib/primitives/block');
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const Script = require('../lib/script/script');
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const Opcode = require('../lib/script/opcode');
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const opcodes = Script.opcodes;
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let main, testnet, regtest, segnet3, segnet4, btcd;
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function createGenesisBlock(options) {
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let flags = options.flags;
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let script = options.script;
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let reward = options.reward;
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let tx, block;
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if (!flags) {
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flags = Buffer.from(
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'The Times 03/Jan/2009 Chancellor on brink of second bailout for banks',
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'ascii');
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}
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if (!script) {
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script = Script.fromArray([
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Buffer.from('04678afdb0fe5548271967f1a67130b7105cd6a828e039'
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+ '09a67962e0ea1f61deb649f6bc3f4cef38c4f35504e51ec112de5c3'
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+ '84df7ba0b8d578a4c702b6bf11d5f', 'hex'),
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opcodes.OP_CHECKSIG
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]);
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}
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if (!reward)
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reward = 50 * consensus.COIN;
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tx = new TX({
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version: 1,
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flag: 1,
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inputs: [{
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prevout: {
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hash: encoding.NULL_HASH,
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index: 0xffffffff
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},
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script: [
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Opcode.fromNumber(new BN(486604799)),
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Opcode.fromPush(Buffer.from([4])),
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Opcode.fromData(flags)
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],
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sequence: 0xffffffff
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}],
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outputs: [{
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value: reward,
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script: script
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}],
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locktime: 0
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});
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block = new Block({
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version: options.version,
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prevBlock: encoding.NULL_HASH,
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merkleRoot: tx.hash('hex'),
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time: options.time,
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bits: options.bits,
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nonce: options.nonce,
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height: 0
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});
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block.txs.push(tx);
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return block;
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}
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main = createGenesisBlock({
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version: 1,
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time: 1231006505,
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bits: 486604799,
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nonce: 2083236893
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});
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testnet = createGenesisBlock({
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version: 1,
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time: 1296688602,
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bits: 486604799,
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nonce: 414098458
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});
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regtest = createGenesisBlock({
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version: 1,
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time: 1296688602,
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bits: 545259519,
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nonce: 2
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});
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segnet3 = createGenesisBlock({
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version: 1,
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time: 1452831101,
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bits: 486604799,
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nonce: 0
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});
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segnet4 = createGenesisBlock({
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version: 1,
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time: 1452831101,
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bits: 503447551,
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nonce: 0
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});
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btcd = createGenesisBlock({
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version: 1,
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time: 1401292357,
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bits: 545259519,
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nonce: 2
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});
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util.log(main);
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util.log('');
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util.log(testnet);
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util.log('');
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util.log(regtest);
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util.log('');
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util.log(segnet3);
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util.log('');
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util.log(segnet4);
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util.log('');
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util.log('');
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util.log('main hash: %s', main.rhash());
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util.log('main raw: %s', main.toRaw().toString('hex'));
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util.log('');
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util.log('testnet hash: %s', testnet.rhash());
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util.log('testnet raw: %s', testnet.toRaw().toString('hex'));
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util.log('');
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util.log('regtest hash: %s', regtest.rhash());
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util.log('regtest raw: %s', regtest.toRaw().toString('hex'));
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util.log('');
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util.log('segnet3 hash: %s', segnet3.rhash());
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util.log('segnet3 raw: %s', segnet3.toRaw().toString('hex'));
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util.log('');
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util.log('segnet4 hash: %s', segnet4.rhash());
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util.log('segnet4 raw: %s', segnet4.toRaw().toString('hex'));
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util.log('');
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util.log('btcd simnet hash: %s', btcd.rhash());
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util.log('btcd simnet raw: %s', btcd.toRaw().toString('hex'));
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