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Aave Protocol Audit Summary

The Aave team asked us to review and audit a pre-production version of their protocol.

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Aave Protocol Audit

The Aave team asked us to review and audit a pre-production version of their protocol. We looked at the code and now…

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Eco Contracts Audit

The Eco team asked us to review and audit the contracts for their open payment network. We looked at the code and have…

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EVM package deployment with ZeppelinOS—Part I

If you’re familiar with Node.js, then you will be familiar with NPM (Node Package Manager). You will also know that the ability to npm install existing code in your project makes your life as a…

Why I’m Building Zeppelin

The purpose of this post is to update my personal vision of Zeppelin and Zeppelin’s projects, as their founder and CTO. This is my own personal perspective, and some Zeppelin team members may not be…

State of EVM Packages – End of 2018

 Two months ago, we presented the EVM package standard as a means to securely share on-chain upgradeable smart contract code. Since then, we have had a great response from the community...

RNDR Token Transfer Audit

The OTOY team asked us to review and audit their RNDR Token contracts. We looked at the code and now publish our results.

Toward a secure code ecosystem

This week started off with the finding of malicious code injected into a dependency of a popular open source npm package. The attacker found an inactive library, volunteered to help with the project,…

The transparent proxy pattern

Much has been discussed around proxy patterns and how to best achieve upgradeability in Ethereum smart contracts. The underlying idea is quite simple: instead of interacting with your smart contract…

Solidity Compiler Audit

The Augur team and the Ethereum Foundation (through a joint grant) asked us to review and audit the Solidity compiler. We looked at the code and now publish our results.

Announcing the ZEP Token Private Beta

Today we are excited to announce the ZEP Token Private Beta for ZeppelinOS — a network that uses economic incentives to maintain a healthy ecosystem of secure smart contract applications.

Introducing ZeppelinOS 2.0

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

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 to celebrate Zeppelin’s sponsorship of Devcon4!

More stories

EVM package deployment with ZeppelinOS—Part I

If you’re familiar with Node.js, then you will be familiar with NPM (Node Package Manager). You will also know that the ability to npm install existing code in your project makes your life as a…

Why I’m Building Zeppelin

The purpose of this post is to update my personal vision of Zeppelin and Zeppelin’s projects, as their founder and CTO. This is my own personal perspective, and some Zeppelin team members may not be…

State of EVM Packages – End of 2018

 Two months ago, we presented the EVM package standard as a means to securely share on-chain upgradeable smart contract code. Since then, we have had a great response from the community...

RNDR Token Transfer Audit

The OTOY team asked us to review and audit their RNDR Token contracts. We looked at the code and now publish our results.

Toward a secure code ecosystem

This week started off with the finding of malicious code injected into a dependency of a popular open source npm package. The attacker found an inactive library, volunteered to help with the project,…

The transparent proxy pattern

Much has been discussed around proxy patterns and how to best achieve upgradeability in Ethereum smart contracts. The underlying idea is quite simple: instead of interacting with your smart contract…

Solidity Compiler Audit

The Augur team and the Ethereum Foundation (through a joint grant) asked us to review and audit the Solidity compiler. We looked at the code and now publish our results.

Announcing the ZEP Token Private Beta

Today we are excited to announce the ZEP Token Private Beta for ZeppelinOS — a network that uses economic incentives to maintain a healthy ecosystem of secure smart contract applications.

Introducing ZeppelinOS 2.0

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

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 to celebrate Zeppelin’s sponsorship of Devcon4!