131 lines
2.8 KiB
JavaScript
131 lines
2.8 KiB
JavaScript
'use strict';
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var bcoin = require('bcoin');
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var constants = bcoin.protocol.constants;
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var opcodes = constants.opcodes;
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var network = bcoin.protocol.network;
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var utils = bcoin.utils;
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var bn = require('bn.js');
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function createGenesisBlock(options) {
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var flags = options.flags;
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var script = options.script;
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var reward = options.reward;
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var tx, block;
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if (!flags) {
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flags = new Buffer(
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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 = bcoin.script.fromArray([
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new Buffer('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 * constants.COIN;
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tx = new bcoin.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: constants.NULL_HASH,
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index: 0xffffffff
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},
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script: [
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bcoin.opcode.fromNumber(new bn(486604799)),
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bcoin.opcode.fromPush(new Buffer([4])),
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bcoin.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 bcoin.block({
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version: options.version,
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prevBlock: constants.NULL_HASH,
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merkleRoot: tx.hash('hex'),
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ts: options.ts,
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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.addTX(tx);
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return block;
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}
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var main = createGenesisBlock({
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version: 1,
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ts: 1231006505,
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bits: 486604799,
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nonce: 2083236893
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});
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var testnet = createGenesisBlock({
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version: 1,
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ts: 1296688602,
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bits: 486604799,
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nonce: 414098458
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});
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var regtest = createGenesisBlock({
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version: 1,
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ts: 1296688602,
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bits: 545259519,
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nonce: 2
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});
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var segnet3 = createGenesisBlock({
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version: 1,
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ts: 1452831101,
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bits: 486604799,
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nonce: 0
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});
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var segnet4 = createGenesisBlock({
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version: 1,
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ts: 1452831101,
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bits: 503447551,
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nonce: 0
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});
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utils.print(main);
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utils.print('');
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utils.print(testnet);
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utils.print('');
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utils.print(regtest);
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utils.print('');
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utils.print(segnet3);
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utils.print('');
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utils.print(segnet4);
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utils.print('');
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utils.print('');
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utils.print('main hash: %s', main.rhash);
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utils.print('main raw: %s', main.toRaw().toString('hex'));
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utils.print('');
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utils.print('testnet hash: %s', testnet.rhash);
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utils.print('testnet raw: %s', testnet.toRaw().toString('hex'));
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utils.print('');
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utils.print('regtest hash: %s', regtest.rhash);
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utils.print('regtest raw: %s', regtest.toRaw().toString('hex'));
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utils.print('');
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utils.print('segnet3 hash: %s', segnet3.rhash);
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utils.print('segnet3 raw: %s', segnet3.toRaw().toString('hex'));
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utils.print('');
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utils.print('segnet4 hash: %s', segnet4.rhash);
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utils.print('segnet4 raw: %s', segnet4.toRaw().toString('hex'));
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