Celo Contrac Security Smart Contract Audit

Summary

However, we report them so users and developers are aware of potential future issues and can keep themselves and their funds safe. After a first phase of auditing, the cLabs team asked us to review and audit the recent changes in the smart contracts for their protocol. The audited commit...

Project

Celo

Ethereum

No active critical issues

Last audited on 2022/06/16

Auditor

239 audits on Trustblock

Multi-Tags

Issues (94)

	Low	Medium	High	Critical	Total
Not fixed	2	4	-	-	6
Fixed	64	18	4	2	88
Total	66	22	4	2	94

Contracts (23)

#	File Name
1	packages/protocol/contracts/identity/Escrow.sol
2	packages/protocol/contracts/common/Initializable.sol
3	packages/protocol/contracts/stability/Exchange.sol
4	packages/protocol/contracts/governance/interfaces/IValidators.sol
5	packages/protocol/contracts/common/FixidityLib.sol
6	packages/protocol/contracts/stability/interfaces/IStableToken.sol
7	packages/protocol/contracts/stability/SortedOracles.sol
8	packages/protocol/contracts/common/Proxy.sol
9	packages/protocol/contracts/governance/EpochRewards.sol
10	packages/protocol/contracts/common/interfaces/IValidators.sol

Celo Contracts Audit

Summary

Issues (94)

[M01] Expired attestations lock fundsnot_fixed/medium

[M01] Mint and burn functionalities can breaknot_fixed/medium

[M01] Multiple iterations of the same transfer can occurnot_fixed/medium

[M02] Data lengths alteration could lead to malicious transaction executionsnot_fixed/medium

[L03] Downtime slash is frontrunnablenot_fixed/low

Contracts (23)