92 lines
2 KiB
JavaScript
92 lines
2 KiB
JavaScript
const assert = require('assert')
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const bitcoin = require('../../')
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const dhttp = require('dhttp/200')
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const APIPASS = process.env.APIPASS || 'satoshi'
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const APIURL = 'https://api.dcousens.cloud/1'
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function broadcast (txHex, callback) {
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dhttp({
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method: 'PUT',
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url: APIURL + '/t/push',
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body: txHex
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}, callback)
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}
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function mine (count, callback) {
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dhttp({
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method: 'POST',
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url: APIURL + '/r/generate?count=' + count + '&key=' + APIPASS
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}, callback)
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}
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function height (callback) {
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dhttp({
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method: 'GET',
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url: APIURL + '/b/best/height'
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}, callback)
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}
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function faucet (address, value, callback) {
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dhttp({
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method: 'POST',
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url: APIURL + '/r/faucet?address=' + address + '&value=' + value + '&key=' + APIPASS
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}, function (err, txId) {
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if (err) return callback(err)
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unspents(address, function (err, results) {
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if (err) return callback(err)
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callback(null, results.filter(x => x.txId === txId).pop())
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})
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})
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}
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function fetch (txId, callback) {
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dhttp({
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method: 'GET',
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url: APIURL + '/t/' + txId + '/json'
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}, callback)
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}
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function unspents (address, callback) {
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dhttp({
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method: 'GET',
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url: APIURL + '/a/' + address + '/unspents'
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}, callback)
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}
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function verify (txo, callback) {
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fetch(txo.txId, function (err, tx) {
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if (err) return callback(err)
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const txoActual = tx.outs[txo.vout]
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if (txo.address) assert.strictEqual(txoActual.address, txo.address)
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if (txo.value) assert.strictEqual(txoActual.value, txo.value)
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callback()
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})
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}
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function getAddress (node, network) {
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return bitcoin.payments.p2pkh({ pubkey: node.publicKey, network }).address
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}
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function randomAddress () {
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return getAddress(bitcoin.ECPair.makeRandom({
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network: bitcoin.networks.testnet
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}), bitcoin.networks.testnet)
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}
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module.exports = {
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broadcast: broadcast,
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faucet: faucet,
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fetch: fetch,
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height: height,
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mine: mine,
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network: bitcoin.networks.testnet,
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unspents: unspents,
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verify: verify,
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randomAddress: randomAddress,
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RANDOM_ADDRESS: randomAddress()
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}
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