bradtraversy

SSH Cheat Sheet

This sheet goes along with this SSH YouTube tutorial

Login via SSH with password (LOCAL SERVER)

$ ssh [email protected]

Create folder, file, install Apache (Just messing around)

$ mkdir test

$ cd test

eddmann

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 =>