Introducing OpenZeppelin Defender

Introducing OpenZeppelin Defender: secure operations for Ethereum OpenZeppelin Defender allows projects to get products to market faster and…

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Gasless MetaTransactions with OpenZeppelin Defender

Gasless MetaTransactions with OpenZeppelin Defender. The workshop covers the following: Intro to MetaTransactions; How…

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An Introduction to Decentralized DevSecOps

As we build a community of decentralized services for the open economy, we could easily repeat errors of the past. But…

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OpenZeppelin Contracts 3.4

OpenZeppelin Contracts 3.4 includes an ERC777 security fix for potential reentrancy issues in custom ERC777 extension,…

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Our most popular audit reports

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UMA audit – Phase 4

In this audit we reviewed some upgrades to the system, including a new financial contract template and the optimistic oracle.

1inch Liquidity Protocol Audit

The 1inch team asked us to review the code for the 1inch Liquidity Protocol which is the upgraded and rebranded version of Mooniswap. We reviewed the code and here we publish our findings.

Futureswap V2 Audit

Futureswap is an on-chain futures exchange that offers up to 20x leverage. The Futureswap team asked us to audit their smart contracts. We reviewed the contracts with a team of 2 auditors over the…

Notional Audit

Notional is a protocol enabling fixed-term, fixed-rate lending and borrowing on the Ethereum blockchain through a novel financial primitive named fCash, which provides a mechanism for users to commit…

Saddle Contracts Audit

Saddle have created a Solidity implementation of Curve Finance's StableSwap

GEB Protocol Audit

The GEB protocol built by the Reflexer Labs team, is a stablecoin project based on the core design principles of the Maker's Multi-Collateral Dai (MCD) system. It brings new, exclusive features and…

1inch Exchange Audit

The 1inch Exchange is a DEX aggregator that allows users to perform complex trades using multiple decentralized exchanges. We reviewed part of the on-chain infrastructure used to manage the external…

Opyn Gamma Protocol Audit

The Opyn team asked us to review and audit version 1.0.0 of their new Gamma Protocol.

Introducing OpenZeppelin Defender

Ship faster with lower risk. Automate your Ethereum operations to deliver high-quality products faster with less risk to users.

PoolTogether v3 Audit

The PoolTogether team asked us to review the changes to the v3 contracts. We looked at the code and now publish our results.

More stories

UMA audit – Phase 4

In this audit we reviewed some upgrades to the system, including a new financial contract template and the optimistic oracle.

1inch Liquidity Protocol Audit

The 1inch team asked us to review the code for the 1inch Liquidity Protocol which is the upgraded and rebranded version of Mooniswap. We reviewed the code and here we publish our findings.

Futureswap V2 Audit

Futureswap is an on-chain futures exchange that offers up to 20x leverage. The Futureswap team asked us to audit their smart contracts. We reviewed the contracts with a team of 2 auditors over the…

Notional Audit

Notional is a protocol enabling fixed-term, fixed-rate lending and borrowing on the Ethereum blockchain through a novel financial primitive named fCash, which provides a mechanism for users to commit…

Saddle Contracts Audit

Saddle have created a Solidity implementation of Curve Finance's StableSwap

GEB Protocol Audit

The GEB protocol built by the Reflexer Labs team, is a stablecoin project based on the core design principles of the Maker's Multi-Collateral Dai (MCD) system. It brings new, exclusive features and…

1inch Exchange Audit

The 1inch Exchange is a DEX aggregator that allows users to perform complex trades using multiple decentralized exchanges. We reviewed part of the on-chain infrastructure used to manage the external…

Opyn Gamma Protocol Audit

The Opyn team asked us to review and audit version 1.0.0 of their new Gamma Protocol.

Introducing OpenZeppelin Defender

Ship faster with lower risk. Automate your Ethereum operations to deliver high-quality products faster with less risk to users.

PoolTogether v3 Audit

The PoolTogether team asked us to review the changes to the v3 contracts. We looked at the code and now publish our results.