caffeinum

const bitcoin = require('bitcoinjs-lib') // version @3.3.2, ver4 won't work
const request = require('request-promise-native')
const net = process.env.NETWORK === 'testnet'
  ? bitcoin.networks.testnet
  : bitcoin.networks.bitcoin

const API = net === bitcoin.networks.testnet
  ? `https://test-insight.swap.online/insight-api`
  : `https://insight.bitpay.com/api`