95 lines
1.9 KiB
JavaScript
95 lines
1.9 KiB
JavaScript
'use strict';
|
|
var _ = require('lodash');
|
|
|
|
/**
|
|
* A network is merely a map containing values that correspond to version
|
|
* numbers for each bitcoin network. Currently only supporting "livenet"
|
|
* (a.k.a. "mainnet") and "testnet".
|
|
* @constructor
|
|
*/
|
|
function Network() {}
|
|
|
|
var hex = function(hex) { return new Buffer(hex, 'hex'); };
|
|
|
|
/**
|
|
* @instance
|
|
* @member Network#livenet
|
|
*/
|
|
var livenet = new Network();
|
|
_.extend(livenet, {
|
|
name: 'livenet',
|
|
alias: 'mainnet',
|
|
pubkeyhash: 0x00,
|
|
privatekey: 0x80,
|
|
scripthash: 0x05,
|
|
xpubkey: 0x0488b21e,
|
|
xprivkey: 0x0488ade4,
|
|
networkMagic: hex('f9beb4d9'),
|
|
port: 8333,
|
|
dnsSeeds: [
|
|
'seed.bitcoin.sipa.be',
|
|
'dnsseed.bluematt.me',
|
|
'dnsseed.bitcoin.dashjr.org',
|
|
'seed.bitcoinstats.com',
|
|
'seed.bitnodes.io',
|
|
'bitseed.xf2.org'
|
|
]
|
|
});
|
|
|
|
/**
|
|
* @instance
|
|
* @member Network#testnet
|
|
*/
|
|
var testnet = new Network();
|
|
_.extend(testnet, {
|
|
name: 'testnet',
|
|
alias: 'testnet',
|
|
pubkeyhash: 0x6f,
|
|
privatekey: 0xef,
|
|
scripthash: 0xc4,
|
|
xpubkey: 0x043587cf,
|
|
xprivkey: 0x04358394,
|
|
networkMagic: hex('0b110907'),
|
|
port: 18333,
|
|
dnsSeeds: [
|
|
'testnet-seed.bitcoin.petertodd.org',
|
|
'testnet-seed.bluematt.me'
|
|
],
|
|
});
|
|
|
|
var networkMaps = {};
|
|
|
|
_.each(_.values(livenet), function(value) {
|
|
if (_.isArray(value)) return;
|
|
networkMaps[value] = livenet;
|
|
});
|
|
_.each(_.values(testnet), function(value) {
|
|
if (_.isArray(value)) return;
|
|
networkMaps[value] = testnet;
|
|
});
|
|
|
|
/**
|
|
* @function
|
|
* @member Network#getNetwork
|
|
* Retrieves the network associated with a magic number or string.
|
|
* @param {string|number|Network} arg
|
|
* @return Network
|
|
*/
|
|
function getNetwork(arg) {
|
|
if (arg === livenet || arg === testnet) {
|
|
return arg;
|
|
}
|
|
return networkMaps[arg];
|
|
}
|
|
|
|
/**
|
|
* @namespace Network
|
|
*/
|
|
module.exports = {
|
|
defaultNetwork: livenet,
|
|
livenet: livenet,
|
|
mainnet: livenet,
|
|
testnet: testnet,
|
|
get: getNetwork
|
|
};
|