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InstaDApp Audit

The InstaDApp team asked us to audit their proxy wallet and wallet registry contracts. We examined the code and now…

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Libra’s Move IR Compiler Vulnerability: Technical Description

We describe a vulnerability in the Move IR compiler whereby inline comments can be disguised as executable code.

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OpenZeppelin Uncovers Vulnerability in Libra’s Move IR Compiler

We found a problem in Libra’s intermediate representation language compiler, the Move IR, that could allow…

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Technical Description of Critical Vulnerability in MakerDAO Governance

While working on an audit for the Coinbase team, we found a critical vulnerability in the DSChief contract of the DappHub library.

MakerDAO Critical Vulnerability Notice

While working on an audit for the Coinbase team, we found a critical vulnerability in one of the DappHub library contracts. This affects the MakerDAO system currently in production.

Solo Margin Protocol Audit

The dYdX team asked us to review and audit their Solo project. We looked at the code and our results are published below.

Marmo Contracts Audit

The RCN team asked us to review and audit their Marmo contracts. We looked at the code and here are the results.

Centre Token Minting Contracts Audit

The Circle and Coinbase teams asked us to review and audit the minting contracts of the Centre Token. We looked at the code and now publish our results.

Bootstrapping a Developer Ecosystem with Zeppelin

Zeppelin’s suite of tools (OpenZeppelin, ZeppelinOS, ZepKit) provides a strong foundation to kickstart an ecosystem of decentralized systems.

Gas Station Network Alliance: Zeppelin & TabooKey

Zeppelin and TabooKey bringing the Gas Station Network into production will be the culmination of months of momentum building up around meta transactions.

ETHDenver 2019 Recap and Zeppelin Bounty Winners!

That’s a wrap! ETHDenver 2019 has just finished up, and while everyone is exhausted, we couldn’t be more thrilled at how vibrant and active the community is!

Getting started with ZepKit

The ZeppelinOS ZepKit is designed to be a one-stop shop for getting started with developing secure, upgradable smart contracts and EVM packages.

Introducing ZepKit: the easiest way to start your (d)app

For the last few years, OpenZeppelin has been the standard for smart contract development. OpenZeppelin is a battle-tested framework of reusable smart contracts for Ethereum that has powered more…

More stories

Technical Description of Critical Vulnerability in MakerDAO Governance

While working on an audit for the Coinbase team, we found a critical vulnerability in the DSChief contract of the DappHub library.

MakerDAO Critical Vulnerability Notice

While working on an audit for the Coinbase team, we found a critical vulnerability in one of the DappHub library contracts. This affects the MakerDAO system currently in production.

Solo Margin Protocol Audit

The dYdX team asked us to review and audit their Solo project. We looked at the code and our results are published below.

Marmo Contracts Audit

The RCN team asked us to review and audit their Marmo contracts. We looked at the code and here are the results.

Centre Token Minting Contracts Audit

The Circle and Coinbase teams asked us to review and audit the minting contracts of the Centre Token. We looked at the code and now publish our results.

Bootstrapping a Developer Ecosystem with Zeppelin

Zeppelin’s suite of tools (OpenZeppelin, ZeppelinOS, ZepKit) provides a strong foundation to kickstart an ecosystem of decentralized systems.

Gas Station Network Alliance: Zeppelin & TabooKey

Zeppelin and TabooKey bringing the Gas Station Network into production will be the culmination of months of momentum building up around meta transactions.

ETHDenver 2019 Recap and Zeppelin Bounty Winners!

That’s a wrap! ETHDenver 2019 has just finished up, and while everyone is exhausted, we couldn’t be more thrilled at how vibrant and active the community is!

Getting started with ZepKit

The ZeppelinOS ZepKit is designed to be a one-stop shop for getting started with developing secure, upgradable smart contracts and EVM packages.

Introducing ZepKit: the easiest way to start your (d)app

For the last few years, OpenZeppelin has been the standard for smart contract development. OpenZeppelin is a battle-tested framework of reusable smart contracts for Ethereum that has powered more…