OpenZeppelin Relayers and Monitor are now Open Source

Introducing the alpha release of Open Source Relayers & Monitor for EVM networks, Solana, and Stellar. Get your hands on fully customizable, self-hosted dev tooling for secure onchain automation.

Following our audits of the HackerGold (HKG) token and the ProjectKudos contract, we’ve been asked...

Security Audits

OpenZeppelin is an open-source framework to build secure smart contracts in the Solidity language —...

Announcements Products

Following our audit of the HackerGold HKG token, we’ve been asked by the EtherCamp team to review...

Security Audits

We’ve been asked by the Golem team to review and audit their new token code. We looked at their...

Security Audits

We’ve been asked by the Arcade City team to review and audit their new token code. We conducted the...

Security Audits

There are now 50+ projects that have raised a combined $250m+ issuing and selling their own tokens...

Security Insights

We’ve been asked by our friends at ether.camp to review the code for their soon-to-launch Hacker...

Security Audits

It all started in 2009 with Bitcoin and its underlying blockchain technology. For the first time in...

Security Insights

As you probably know, TheDAO hack was a tragic event for the Ethereum community. $50M USD were lost...

Security Insights

Before starting Smart Contract Solutions, we spent the previous 4 years working with blockchain...

Security Insights

Blockchain technology holds the great promise of enabling decentralized protocols, applications and...

Announcements Products

OpenZeppelin is a new smart contract development framework for the Ethereum Virtual Machine (EVM)...

Announcements Products