Pareto Network’s ERC20 Smart Contract Audit Report

By |2019-09-25T01:41:50+00:00August 27th, 2018|Blockchain, Ethereum, Smart Contract Audit|

# 1. Introduction This document is a security audit of Pareto Network’s ERC-20 token contract supporting their decentralized ecosystem. The scope of the security audit was restricted to: * Scan the contracts listed above for generic security issues using automated systems and manually inspecting the results. * Manually auditing the contracts listed above for security [...]

How to Deploy a Crowdsale Initial Coin Offering (ICO) to your own Private Testnet

By |2019-09-25T01:42:24+00:00September 27th, 2017|Ethereum, Ethereum Apps, Uncategorized|

We've been trying to deploy a Crowdsale Initial Coin Offering (ICO) Solidity contract to the Ethereum block chain for the better part of 2 months. Code for an Initial Coin Offering Fund raise We've looked into the Open Zeppelins tutorials on How to Create Token an Initial Coin Offering using Truffle and Open [...]

Technical Analysis of the $31 Million Dollar Ethereum Hack

By |2019-09-25T01:42:31+00:00July 22nd, 2017|Ethereum|

Here's an interesting analysis of the $31 Million Ethereum Hack. https://medium.freecodecamp.org/a-hacker-stole-31m-of-ether-how-it-happened-and-what-it-means-for-ethereum-9e5dc29e33ce From a technical standpoint, it appears as though the software developers who built the Parity wallet put in a catch all function that enables unknown functions that are payable, that send you Ether, to default to depositing the Ether. function() payable { [...]

How to Serve Up Web Content from Ethereum – Part 4 – Ethereum Mining on TestNet

By |2019-09-25T01:42:33+00:00July 21st, 2017|Ethereum, Ethereum Apps|

This tutorial is part of a series of blog posts on getting a web page on your web server to communicate via web3 with your Ethereum test network on localhost. In our previous post, we created the first block in our testnet using a CustomGenesis.json. In the CustomGenesis.json, we set the difficulty attribute to a very low [...]

How to Serve Up Web Content from Ethereum – Part 3 – Setting Up Your Own Private Testnet with a Genesis Block

By |2019-09-25T01:42:36+00:00July 20th, 2017|Ethereum, Ethereum Apps|

This tutorial is part of a series of blog posts on getting a web page on your web server to communicate via web3 with your Ethereum test network on localhost. In our previous post, we installed Geth on Mac OS X. When Geth is initially started on a Mac, Geth will start to synch with the production [...]

Setting up your Ethereum Eth Environment on a Mac OS X

By |2019-09-25T01:42:49+00:00June 27th, 2017|Ethereum, Ethereum Apps|

Setting up your Ethereum Eth Development Environment on a Mac OS X Firstly, to install Ethereum Eth download the latest stable binary of cpp-ethereum, and install on your chosen operating system. I'm running on Mac so I'll install via Homebrew brew update brew upgrade brew tap ethereum/ethereum brew install cpp-ethereum In the installation of cpp-ethereum, [...]

Preview 2017: Top Programming Languages

By |2019-09-25T01:42:58+00:00January 31st, 2017|Android, AWS, Ethereum, iOS, IoT, Mobile|

Preview 2017: Top Programming Languages Whether you are a seasoned Developer or new to the game, you will be aware of the many programming languages available to you as you start work on a new web or mobile app. Sometimes the decision about which language to use is straightforward, but other times you may have a [...]