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Full-stack development and intelligence for blockchains

Making manual Solidity version management a thing of the past

When you’re a blockchain developer, managing Solidity installations sucks. It...

What to do when you lose your (crypto) keys

Remember the last time you lost your wallet? Like, the physical wallet you have, with...

A brief history of Enterprise Ethereum Standards

As we approach the third anniversary of the Enterprise Ethereum Alliance (EEA), I...

How to create a CorDapp in 3 steps

When you embark on writing your first CorDapp, it is a significant undertaking for the...

Debugging Solidity Smart Contracts

In my previous post, we looked at the web3j-unit and web3j-evm libraries. These are...

Web3j Ethereum Foundation Grant Update

Back at Devcon V, we were delighted to announce that Web3 Labs was awarded a grant for...

Auditing Smart Contracts with Web3j

Bugs in smart contracts cause problems. From the original DAO hack, to issues with...

How to test Ethereum Smart Contracts

As a developer, I’m sure you strive to test what you develop, and in most established...

Exciting Web3j SDK Announcements

Web3j is the JVM integration library for Ethereum, used by Java, Android and Kotlin...

Exploring the Blockchain on AWS

Since launching the Epirus blockchain explorer on the Azure Marketplace ...

How to create an awesome developer experience for Corda

September and October 2019 were busy months at Web3 Labs, with a lot of work...

How to explore the blockchain on Hyperledger Besu

Ever since we created the Epirus blockchain explorer, we wanted to ensure it works...