Introducing OpenZeppelin Contracts v5.1

Deconstructing a Solidity Contract - Part II: Creation vs. Runtime

Let’s get started by attacking the disassembled gibberish of our contract with our...

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Deconstructing a Solidity Smart Contract - Part 1: Introduction

You’re on the road, driving fast in your rare, fully restored 1969 Mustang Mach 1. The sunlight...

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Ethereum in Depth, Part 2

Welcome to the second part of this guide. If you haven’t read part 1, I highly recommend it to...

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Ethereum in Depth, Part 1

Welcome to the first part of a two-posts series aimed at software developers looking to understand...

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On crowdsales and multiple inheritance

On 2017 we saw a mind-blowing number of crowdsales and ICOs running in the Ethereum blockchain....

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Smart Contract Upgradeability using Eternal Storage

As mentioned in our Development Roadmap Part Two, the Kernel is the foundational layer of...

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How We Can Improve the Structure of Founder’s Tokens

In A Path Toward Better Token Sales, we covered how token sales originally met a critical need in...

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Designing the architecture for your Ethereum application

As you are beginning with Ethereum development, and after going through some of the many excellent...

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A Gentle Introduction to Ethereum Programming, Part 2

This is the second part of our Ethereum introduction guide. If you haven’t read part 1, I highly...

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A Gentle Introduction to Ethereum Programming, Part 1

Two months ago I was asked to build an Ethereum web application as a work test to join Zeppelin,...

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Evolution of Smart Contract Security in the Ethereum Ecosystem

In May of 2016, Peter Vessenes analyzed a sample of smart contracts published online to assess...

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Thin Protocols

In 2016 Joel Monegro wrote a blogpost titled “Fat Protocols”. In his blogpost he argues that while...

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