Introducing OpenZeppelin Contracts v5.1

Announcing Defender 2.0

OpenZeppelin Defender is a mission-critical developer security platform to code, audit, deploy,...

Announcements

Announcing the ZEP Token Private Beta

Today we are excited to announce the ZEP Token Private Beta for ZeppelinOS — a network that uses...

Announcements Products

Participate in Zeppelin’s Puzzle Game to Celebrate Devcon4!

After the fun we had with last year’s Ethernaut hacking game, we’re releasing EthHunt, a new game...

Events

Introducing the Transaction Permission Layer (TPL) Protocol

Current blockchain protocols lack an effective governance mechanism that ensures transactions...

Products

Announcing the launch of ZeppelinOS

Today we’re excited to announce the first mainnet release of ZeppelinOS, a platform for developing,...

Announcements Products

TPL — A Framework for Secure Peer-to-Peer Exchange

Blockchain technology empowers the individual, holding the promise of an open financial system....

Products

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...

Security Insights

A Path Toward Better Token Sales

Public token sales have successfully bootstrapped a growing number of blockchain projects,...

Announcements Products

Join Zeppelin’s CTF hacking game to celebrate Devcon3

Zeppelin is proud to be sponsoring Devcon3. To celebrate, we are releasing a CTF hacking game at...

Events

Introducing zeppelinOS Whitepaper’s First Draft

Last month we announced zeppelinOS, the operating system for smart contract applications, and...

Announcements Products

Introducing Zeppelin Solutions

Zeppelin Solutions is a technology company focused on improving blockchain technology, security and...

Announcements Products

The 4 Stages of a Token Sale

Token sales have emerged as a fundraising alternative to traditional venture capital. To this day,...

Security Insights