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 [...]

Ethereum Truffle Pet Shop DApp running on an Amazon EC2 Instance

By |2019-09-25T01:42:26+00:00August 24th, 2017|AWS App Development, Ethereum Apps|

In this tutorial, we're going to deploy the Ethereum Truffle Pet Shop DApp demo to an AWS EC2 Micro instance. If you've played with Ethereum's Solidity programming language to deploy smart contracts to the blockchain, you've come to the realization that Ethereum and Solidity are desperately in need of a development framework. Truffle is the [...]

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, [...]