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.

This week started off with the finding of malicious code injected into a dependency of a popular...

Security Insights

Much has been discussed around proxy patterns and how to best achieve upgradeability in Ethereum...

Products

The Augur team and the Ethereum Foundation (through a joint grant) asked us to review and audit the...

Security Audits

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

Announcements Products

The platform for developing, deploying, and operating smart contract projects.

Announcements Products

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

Events

The OpenBazaar team asked us to review and audit their Escrow contract, one of several in their...

Security Audits

These are great times for smart contract development. The pieces for Ethereum 2.0 are coming...

Products

A stable, audited, and fully tested package for smart contract development

Announcements Products

Smart contract development is still in its early days. We’re all still trying to figure out what it...

Products

Few applications need blockchains. Distributed consensus makes each computational step very...

Security Insights

In the last article, we noticed that the runtime bytecode generated by the Solidity compiler...

Security Insights