aunyks

var request  = require('request');

function createTransaction(fromAddress, toAddress, amount, peerUrl){
  // Send a post request
  request.post(
    // ...to the provided url
    peerUrl,
    { 
        // ...in JSON
        json: { 

aunyks

function createWallet(){
  let privateKey = createPrivateKey();
  let publicKey  = getPublicKey(privateKey);
  let address    = createAddress(publicKey);
  return ({
    private: privateKey.toString('hex'),
    public: publicKey.toString('hex'),
    address: address
  });
}

aunyks

var crypto = require('crypto');

function createAddress(publicKey){
  let sha256 = crypto.createHash("sha256");
  sha256.update(publicKey);
  return sha256.digest('hex');
}

aunyks

var eccrypto = require('eccrypto');

// Uncompressed (65-byte) public key
// that corresponds to the given private key
function getPublicKey(privateKey){
  return eccrypto.getPublic(privateKey);
}

aunyks

var crypto = require('crypto');

// Create a new random 32-byte private key.
function createPrivateKey(){
  return crypto.randomBytes(32);
}

aunyks

from flask import Flask
from flask import request
import json
import requests
import hashlib as hasher
import datetime as date
node = Flask(__name__)

# Define what a Snakecoin block is
class Block:

aunyks

@node.route('/blocks', methods=['GET'])
def get_blocks():
  chain_to_send = blockchain
  # Convert our blocks into dictionaries
  # so we can send them as json objects later
  for block in chain_to_send:
    block_index = str(block.index)
    block_timestamp = str(block.timestamp)
    block_data = str(block.data)
    block_hash = block.hash

aunyks

# ...blockchain
# ...Block class definition

miner_address = "q3nf394hjg-random-miner-address-34nf3i4nflkn3oi"

def proof_of_work(last_proof):
  # Create a variable that we will use to find
  # our next proof of work
  incrementor = last_proof + 1
  # Keep incrementing the incrementor until

aunyks

from flask import Flask
from flask import request
node = Flask(__name__)

# Store the transactions that
# this node has in a list
this_nodes_transactions = []

@node.route('/txion', methods=['POST'])
def transaction():

aunyks

{
  "from": "71238uqirbfh894-random-public-key-a-alkjdflakjfewn204ij",
  "to": "93j4ivnqiopvh43-random-public-key-b-qjrgvnoeirbnferinfo",
  "amount": 3
}