Bancor V2 AMM Security Audit

Off-Chain (Private)
Audited on 2020/05/31
No active critical issues

Summary

Executive Summary This report presents the results of our engagement with Bancor to review version 2 of the Bancor Liquidity pool. The initial review was conducted over the course of two weeks, from July 15th to July 26th, 2020 by Bernhard Mueller and Sergii Kravchenko. A total of 15 person-days were spent. During the first week, the auditors familiarized themselves with the existing Bancor codebase as well as the novel concepts introduced with version 2 of the liquidity pool.

Issues (6)

Low
Medium
High
Critical
Total
Not fixed
-1--1
Fixed
1-315
Total11316

Contracts (7)

#File Name
1

solidity/contracts/utility/TokenHandler.sol

2

solidity/contracts/utility/PriceOracle.sol

3

solidity/contracts/utility/ReentrancyGuard.sol

4

solidity/contracts/utility/TokenHolder.sol

5

solidity/contracts/utility/Owned.sol

6

solidity/contracts/converter/BancorFormula.sol

7

solidity/contracts/converter/ConverterBase.sol