TanjinAlam

version: "3.1"

# Our containers
services:
  # Temporary container used to initialize the replica set
  mongo-setup:
    container_name: mongo-setup
    image: mongo
    restart: on-failure
    networks:

TanjinAlam

const fetchLatestBlock = () =>
  fetch(`https://blockchain.info/q/latesthash?cors=true`)
    .then(r => r.text());

const fetchMerkleRootAndTransactions = block =>
  fetch(`https://blockchain.info/rawblock/${block}?cors=true`)
    .then(r => r.json())
    .then(d => [d.mrkl_root, d.tx.map(t => t.hash)]);

const random = arr =>