raypulver

'use strict';

const db = require('../lib/db');
const { argv } = require('yargs');
const {
  method,
  bindKey,
  partialRight,
  property
} = require('lodash');

raypulver

'use strict';

const expect = require('chai').expect;
const eth = require('./eth');
const { join } = require('path');
const util = require('./util');
const { generate } = require('ethereumjs-wallet');
const {
  unitMap,
  soliditySha3

raypulver

const BN = require('bignumber.js');
const buyAmount = new BN('1000').mul(new BN(10).pow(8)).toPrecision();

raypulver

function generateSignature(...signingData) { 
 const raw = web3Util.soliditySha3(...signingData);
 const salted = ethUtil.hashPersonalMessage(ethUtil.toBuffer(raw));
 const {
   v,
   r,
   s
 } = lodash.mapValues(ethUtil.ecsign(salted, ethUtil.toBuffer('0x'+user.pk.trim())), (value, key) => key === 'v' ? value : ethUtil.bufferToHex(value));
 //console.log("Signature complete! ", v, r, s);
 return {v: v, r: r, s: s};

raypulver

const mapToMarkets = map(property('market'));

const fetchTickers = () => {
  const markets = mapToMarkets(store.getState().targetedMarkets);
  return mapSeries(markets, bindKey(liqui, 'getTicker')).then(zipObject(markets));
};

raypulver

Client Modals:

client/eth.js —

1. Transaction is already pending from this address
happens when the client tries to send a new tx while one is pending

2. Error: User denied transaction signature.
happens when metamask rejects signing a message

raypulver

TradeError --

  '1': 'Order not found',
This happens when the client tries to fill an order that has been sniped during his attempt to match and sign and dispatch

  '2': 'Trade signature invalid. Please try again.',
Self explanatory, invalid signature from the client (probably due to ledger issues)

  '3': 'You have insufficient funds to place this order.',
Taker has insufficient funds to execute trade

raypulver

- Selectable markets
- For each market
  -- percentage of total ETH appropriated for market
  -- percentage of total coin balance appropriated for market making with
  -- For both buy and sell side
    --- Amount of orders
    --- Curve to use for setting prices
    --- Curve to use for setting amount of total supply (spread out across orders)
- Curves
- For each curve

raypulver

// using web3@1.0.0-beta.26, bluebird, bignumber.js, and lodash
'use strict';

const BN = require('bignumber.js');
const Web3 = require('web3');
const web3 = new Web3(new Web3.providers.HttpProvider('https://mainnet.infura.io/aR7WPNCrZhhnYRnn8yRT'));
const { bindKey } = require('lodash');
const { promisify } = require('bluebird');
const encodeFunctionCall = bindKey(web3.eth.abi, 'encodeFunctionCall');
const payload = encodeFunctionCall({

raypulver

(function () {
  'use strict';
  var RPC = 'https://mainnet.infura.io/aR7WPNCrZhhnYRnn8yRT';
  RPC = 'http://159.203.127.98:9176';
  var saleAddress = '0x0d845706DdC11f181303a80828219c714ceb3687';
  var dvipAddress = '0xadc46ff5434910bd17b24ffb429e585223287d7f';
  var beneficiaryAddress = '0x532cc8b8AA6d61Da69c17E7C6197B0e43862a468';
  var auraPerDvip = '50000';
  var totalSaleDvip = '1600';
  var pollInterval = 10000;