makevoid

# example usage:
# bash <(curl -s https://gist.githubusercontent.com/makevoid/.../raw/.../install-ruby-2.6-debian.sh)
# bash <(curl -s https://gist.githubusercontent.com/makevoid/5920d782ea4ae28f29b7b137e3399499/raw/d5275487d1dcd3c838178d8bff9cf7660a011ec8/install-ruby-2.3-debian.sh)

set -xe

apt update -y
apt-get install -y ruby-full

gem i bundler

makevoid

# example usage:
# bash <(curl -s https://gist.githubusercontent.com/makevoid/05824727e45adde87672ae9787524433/raw/5c53711d582c849f8a1f9c33675a78ab34878dee/install-ruby-2.5-ubuntu.sh)

set -xe

apt-add-repository ppa:brightbox/ruby-ng
apt update -y

apt install -y ruby2.6 ruby2.6-dev

makevoid

FROM ubuntu:cosmic as ruby

RUN apt update -y
RUN apt install -y ruby-dev git
RUN gem i bundler


FROM ruby as ruby-build

RUN apt install -y build-essential

makevoid

curl --user bitcoin:PASSWORD --data-binary '{"jsonrpc": "1.0", "id":"curltest", "method": "getinfo", "params": [] }' -H 'content-type: text/plain;' http://localhost:8332/

makevoid

# bash <(curl -s https://gist.githubusercontent.com/makevoid/0ace4d915b37a3e57a7aead6397525c9/raw/1fe13cbb52a3068f8d9b4e05f8fd306d1d2714ce/install_latest_node.js)

set -xe

sudo apt-get update -y 

sudo apt-get install -y curl apt-transport-https ca-certificates

curl --fail -ssL -o setup-nodejs https://deb.nodesource.com/setup_10.x 

makevoid

// // package.json
// {
//   "dependencies": {
//     "bitcoincashjs": "^0.1.10",
//     "bitcore-explorers": "^1.0.1",
//   }
// }
const fs = require('fs')
const bitcoin = require('bitcoincashjs') // npm i bitcoincashjs --save
// ( see https://bitcore.io/api/lib for docs )

makevoid

const Insight = require("insight-client")

const insightHost = "https://blockdozer.com/insight-api"

const insight = new Insight(insightHost)

const addrInfo = () => {
  return new Promise((resolve, reject) => {
    insight.addr(address, (err, data) => {
      if (err) { reject(err); return }

makevoid

const fs = require('fs')
const bitcoin = require('bitcoincashjs') // npm i bitcoincashjs --save 
// ( see https://bitcore.io/api/lib for docs )

// // generate and save private key
// const pvt = new bitcoin.PrivateKey()
// console.log(pvt.toString('hex'))

const privateKeyString = fs.readFileSync('./private-key.txt').toString().trim()
const privateKey = new bitcoin.PrivateKey(privateKeyString)

makevoid

const CoreClient = require('bitcoin-core') // npm i --save bitcoinc-re

const host = '127.0.0.1' // ssh -L 8332:localhost:8332 root@YOUR_SERVER_IP -N # (ssh tunnel)

const core = new CoreClient({ // you have to 
  host: host,
  username: 'bitcoin',
  password: "PASSWORD",
})

makevoid

const zmq = require('zeromq')
const BitcoinCashZMQDecoder = require('bitcoincash-zmq-decoder')
const decoder =  new BitcoinCashZMQDecoder("mainnet")
const subscriber = zmq.socket("sub")

const host = 'tcp://34.245.188.100:28332'

subscriber.subscribe("") // subscribe to all

const parseTransaction = (data) => {