The 0xMacro Library

Here you will find Macro's growing
collection of public resources.

Check them out below.

Cool Stuff

Useful resources for developing on Solidity, Ethereum, and the EVM.

Audit Works

A curated list of audits and clients we have worked with in the past.

  BitGo-1

Adding NFT support to the popular multisig contract.

Scope
Smart Contracts
Dates Performed
Apr 11th - Apr 25th, 2022
Team Size
2
About

With their rising popularity, there has been a lot of demand from BitGo clients for native support NFTs on BitGo wallets. Macro reviewed the technical design and implementation for adding such support to BitGo's Eth-multisignature wallet.

Links

  Frax-1

Ground-breaking TWAMM contracts, now handling millions in liquidity.

Scope
Smart Contracts
Dates Performed
Apr 11th - Apr 25th, 2022
Team Size
2
About

TWAMMs are an innovative extension that builds accurate, gas-efficient long-term orders on top of the standard AMM contract. Macro had the privilege of auditing the first one to market.

  Frax-2

Frax-platform lending contracts with both official and user-defined asset pairs.

Scope
Smart Contracts
Dates Performed
May 9th - May 31st, 2022
Team Size
2
About

FraxLend allows anyone to create a lending market between a pair of ERC20 assets. To balance interest rates, Frax brings modular strategies to its lending contracts, such as its innovative Time-Weighted Variable Interest Rate approach.

Links

  Kwenta-2 Mini Audit

Early stage security review.

Scope
Smart Contracts
Dates Performed
Jul 19th - Jul 22nd, 2022
Team Size
2
About

We reviewed upcoming Kwenta feature designs to give their team confidence in the direction they were going.

  thirdweb-2

Three new features now live on the platform.

Scope
Smart Contracts
Dates Performed
Jun 1st - Jun 17th, 2022
Team Size
3
About

We audited three new exciting features for thirdweb: Multiwrap, a contract that allows transferring and trading of multiple assets as a single unit; DropERC1155, a contract that allows users to easily mint multiple sets of NFTs with no redeployment; and SignatureDrop, a contract that allows facilitating both drops and mints via signatures.

  sommelier-3

The next evolution in automated DeFi yield optimization strategies.

Scope
Smart Contracts
Dates Performed
Aug 15 - Sep 2; Sep 26 - Oct 7, 2022
Team Size
5
About

Macro is excited to continue its ongoing engagement with Sommelier Finance as they realize their vision of algorithmic, automated DeFi yield optimization strategies. Cellars support dynamic management and balancing across multiple asset types: ERC20s, other ERC4626s, and other Cellars – which are themselves ERC4626 vaults. They utilize governance and control mechanisms for management; Uniswap V2/V3 for asset rebalancing; and Chainlink price oracles for asset valuation.