Audits Beyond Code: Tips for Optimizing Smart Contract Gas Costs

Smart contracts can get very expensive. Here are some tips on how to minimize their gas cost and make them both cheaper to deploy and cheaper to use.

What’s the Difference between Proof of Work (PoW), Proof of Stake (PoS), and Delegated...

PoW, PoS, dPoS, what is all this nonsense? Isn't it all just mining anyway? Read this post to learn the difference between these approaches.

Solidity Development Crash Course: Building a Blockchain Raffle

In this tutorial we'll start building a raffle on the blockchain with unique entries and an entrance fee. Earnings will be donated to charity!

DelegateCall – the First Real Web3.0 Decentralized App Is a Stack Overflow Killer

DelegateCall is the first truly decentralized web3.0 application built on the blockchain, database and all. We describe how Loom did it and why

How to Run Your Own Private Ethereum Blockchain

How does one get started developing with Ethereum? A private blockchain can come in handy - run transactions locally without fear of financial loss!

Getting Started with Embark 3.2: How to Build Your Own Token

Embark is a powerful framework for developing smart contracts and dapps on Ethereum. Let's see how it's used.

Developing for Ethereum: Getting Started with Ganache

How to start developing for Ethereum safely and quickly? What is Ganache and how can it help? How do we set up virtual blockchains and connect tools to it?

Two Point Oh: Explaining Ethereum 2.0 Validators

Validators are the cornerstone of the Proof of Stake mechanism in the upcoming Ethereum 2.0 upgrade called Serenity. Learn all about them!

IPFS – Did We Just Take the Internet Back?

What is IPFS and what can we use it for? Why is it revolutionary and in which way? Can it help us get back control of the internet? Find out here!

Lisk Vulnerability: How to Steal Millions in 2^64 Operations

Lisk has a critical vulnerability which lets you steal millions - if you have millions