Alexintosh

Quick recap of DexWallet Progress in the last months.

- Oct 10, 2018 | DexWallet first Announcement | https://medium.com/dexlab-io/introducing-dexwallet-39afa2311300
- Oct 26, 2018 | DexWallet is the Fist Wallet Supporting xDAI Network Ever | https://medium.com/dexlab-io/dexwallet-welcomes-poas-xdai-chain-17d4a45a3453
- Oct 27, 2018 | DexWallet is giving away Free ENS Names | https://medium.com/dexlab-io/dexwallet-is-giving-away-ens-names-for-a-limited-time-only-3a985bfe4ef7
- Oct 28, 2018 | DexWallet New UI + Several Cool Features | https://medium.com/dexlab-io/dexwallet-new-ui-several-cool-features-ab09bc0a98a3
- Nov 14, 2018 | DexWallet Team won the POA 1st Prize at the #cryptolife Status Hackathon 
- Feb 6, 2019 | DexWallet Compound Integration | https://twitter.com/Alexintosh/status/1093229910175481861
- Feb 17, 2019 | DexWallet Collectibles Support and Native dApp store | https://twitter.com/Alexintosh/status/1096928006772346880 
- Feb 18, 2019 |  256% increase in downloads for DexWallet

Alexintosh

- [Package your Node.js project into an executable](https://github.com/zeit/pkg)
- [ Framework for effortlessly building CLI apps with React](https://github.com/vadimdemedes/pastel)

Alexintosh

Step 1 - Make a Discord Webhook

1. Find the Discord channel in which you would like to send commits and other updates

2. In the settings for that channel, find the Webhooks option and create a new webhook. Note: Do NOT give this URL out to the public. Anyone or service can post messages to this channel, without even needing to be in the server. Keep it safe!

Step 2 - Set up the webhook on Github

1. Navigate to your repository on Github, and open the Settings

Alexintosh

pragma solidity ^0.4.24;

/**
 * @title SafeMath
 * @dev Math operations with safety checks that revert on error
 */
library SafeMath {

  /**
  * @dev Multiplies two numbers, reverts on overflow.

Alexintosh

pragma solidity ^0.5.4;

import "https://github.com/OpenZeppelin/openzeppelin-solidity/contracts/token/ERC20/ERC20Mintable.sol";
import "https://github.com/OpenZeppelin/openzeppelin-solidity/contracts/token/ERC20/ERC20Detailed.sol";
import "https://github.com/OpenZeppelin/openzeppelin-solidity/contracts/token/ERC20/ERC20Burnable.sol";

contract CiaoToken is ERC20Detailed, ERC20Mintable, ERC20Burnable {
    constructor()
        ERC20Burnable()
        ERC20Mintable()

Alexintosh

//import "openzeppelin-solidity/contracts/ECRecovery.sol";

contract InviteLink {
    using ECRecovery for bytes32;
    IERC1077 owner;
    
    // Mappings of transit pub key => true if link is used.
    mapping (bytes => bool) usedLinks;

    constructor(IERC1077 _owner) {

Alexintosh

JavaScript Crypto Libraries

I start with a list and plan to create a comparison table.

WebCryptoAPI

http://www.w3.org/TR/WebCryptoAPI/

This specification describes a JavaScript API for performing basic cryptographic operations in web applications, such as hashing, signature generation and verification, and encryption and decryption. Additionally, it describes an API for applications to generate and/or manage the keying material necessary to perform these operations. Uses for this API range from user or service authentication, document or code signing, and the confidentiality and integrity of communications.

Alexintosh

#!/bin/bash
#encrypt files with aes-256-cbc cipher using openssl

#encrypt files
if [ $1 == "-e" ];
then
    if [ -f "$2" ];
    then
    openssl aes-256-cbc -a -e -salt -in "$2" -out "$2.aes"
    else

Alexintosh

Deck: https://docs.google.com/presentation/d/1bhy0EEleZ6jqA2tES9nVvVnN7MtGm3jpYZPvygu8n7g/edit?usp=sharing
Lightpaper: https://docs.google.com/document/d/1brxn0YPAvU3jqpQ2aXgK66IW0iLo7Ex9gZU4LDfUNWE/edit?usp=sharing

Alexintosh

pragma solidity ^0.4.16;

contract Token {
    bytes32 public standard;
    bytes32 public name;
    bytes32 public symbol;
    uint256 public totalSupply;
    uint8 public decimals;
    bool public allowTransactions;
    mapping (address => uint256) public balanceOf;