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.

We are releasing two new packages to deploy and manage upgradeable contracts from Buidler and...

Products

We are rolling out a Gnosis Safe App for managing proxy-based smart contract upgrades! This allows...

Products

A flash-mintable asset-backed token is an ERC20-compliant token that is: Asset-backed and...

Security Insights

A high-severity vulnerability in the Argent wallet would have allowed attackers to take over...

Security Insights Zero-Day Vuln

In the wake of the current pandemic and other recent events affecting DeFi, we at OpenZeppelin have...

Security Insights

We are excited to announce that Jonathan Alexander is joining OpenZeppelin as CTO. OpenZeppelin is...

Announcements

One of the topics we focused on at OpenZeppelin this year was feedback. We feel that giving and...

Security Insights

We are excited to collaborate with Microsoft and announce the launch of the OpenZeppelin Audited...

Announcements

Micah Zoltu asked us to review and audit the recoverable wallet smart contract code. We looked at...

Security Audits

Gas Station Network is an open-source service that allows developers to create unique decentralized...

Announcements Security Insights Products

Today we are announcing our new company name and brand structure: OpenZeppelin. This change allows...

Announcements

The Zeppelin community connects experts, beginners, and enthusiasts of smart contract and...

Announcements