Ethereum Gas and Transaction Fees Explained!

What is Ethereum gas? How do we set transaction fees in Ethereum and what defines how much we'll pay? Is there a way to pay more or less?

EthQL: Exploring the Ethereum Blockchain through GraphQL

GraphQL is a powerful relationship-focused database often used by social networks like Facebook. What if we could search Ethereum like that, too? We can!

What Is an Ethereum Testnet and How Is It Used?

What is an Ethereum testnet? How do we use Ropsten, Kovan, or Rinkeby and what for? What's a private blockchain good for and what is Testrpc?

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

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

Explaining Ethereum Tools: What Are Geth and Mist?

Let's explain some Ethereum tools necessary for proper participation in the network: Geth and Mist. One is a node, the other connects to it, but what for?

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.

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

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.

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!

Introduction into the Nim language

Nim is the programming language behind Nimbus - the Status-funded super-light Ethereum client. Learn how it works so you can contribute too!