Tether Token Audit

Off-Chain (Private)
Audited on 2018/01/03
No active critical issues

Summary

The Tether team asked us to review and audit their Tether Token contracts. We looked at the code and now, publish our results. A previous version of the code was audited by Philip Daian. See his full report here, which includes an overview of the application. The audited code is located... in the tetherto/ether-contracts repository. The version used for this report is commit 9718de4da7b571c1acf822. We restricted our audit only to the Tether and the Zeppelin contracts, without including the ConsenSys multisig wallet. Following are our assessment and recommendations, in order of importance. Update...

Issues (4)

Low
Medium
High
Critical
Total
Not fixed
-1--1
Fixed
3---3
Total31004

Contracts (8)

#File Name
1

contracts/BlackList.sol

2

contracts/zeppelin/ownership/Ownable.sol

3

contracts/UpgradedStandardToken.sol

4

contracts/zeppelin/token/BasicToken.sol

5

contracts/TetherToken.sol

6

contracts/zeppelin/token/StandardToken.sol

7

contracts/UpgradedTokenTest.sol

8

contracts/zeppelin/token/ERC20.sol