Atomic Loans
Summary
Quantstamp has assessed the Atomic Loans smart contracts and Bitcoin scripts, and consider them to be well-architected and adherent to the provided specification. No critical security issues were detected during this audit, however we provide several suggestions for code improvements based on issues found during the audit. We recommend these issues be reviewed and resolved prior to the code being used in production. *Disclaimer:* This audit only assessed a subset of the code contained in the above repositories. Specifically, it is scoped to the following code: * In `atomicloans-eth-contracts`, the contracts `Funds.sol`, `Loans.sol`, and `Sales.sol`; * In `atomiclaons-oracle-contracts`, the contracts `Medianizer.sol`, `Oracle.sol`, `chainlink/*`, and `oracle/*`; * In `chainabstractionlayer-loans`, the Bitcoin scripts in `BitcoinCollateralProvider.js` and `BitcoinCollateralSwapProvider.js`. **Update:** The Atomic Loans team has addressed our concerns as of commit [8016c19](https://github.com/AtomicLoans/atomicloans-eth-contracts/commit/8016c198fd4993b4ee9b3dee40133b08578d8168) of `atomicloans-eth-contracts`, [3f963fe](https://github.com/AtomicLoans/chainabstractionlayer-loans/commit/3f963fe5d8968d7ac9c6fb4cb5f8afb24135df16) of `chainabstractionlayer-loans`, and [67d3df1](https://github.com/AtomicLoans/atomicloans-oracle-contracts/commit/67d3df1d70c323c10d10f3dd0e06eee280373224) of `atomicloans-oracle-contracts`. We commend the Atomic Loans team's pro-active and well-organized approach to addressing all findings (including best practices), which significantly streamlined the re-audit process. **Update 2:** The Atomic Loans team has added a `HotColdWallet` smart contract in commit [8016c19](https://github.com/AtomicLoans/atomicloans-eth-contracts/pull/161/commits/c4c28446d187a2c678325b8c839b7a2266bdb962). Only one informational issue was found. **Update 3:** The Atomic Loans team has addressed our comments as of commit [878917d](https://github.com/AtomicLoans/atomicloans-eth-contracts/commit/878917d67cbba4aeabb785c364abcbdfca871a0c).
Issues (11)
Low | Medium | High | Critical | Total | |
|---|---|---|---|---|---|
Not fixed | 11 | - | - | - | 11 |
Fixed | - | - | - | - | 0 |
| Total | 11 | 0 | 0 | 0 | 11 |