Spectrum Pro Security Smart Contract Audit

Summary

Kroma is working on a universal ZK Rollup using the Optimism Bedrock architecture. It currently functions as an Optimistic Rollup with ZK fault proofs and aims to switch to a ZK Rollup when generating ZK proofs becomes faster and more cost-effective.

Project

Kroma

Ethereum

No active critical issues

Last audited on 2024/12/03

Auditor

1325 audits on Trustblock

Multi-Tags

Issues (18)

	Low	Medium	High	Critical	Total
Not fixed	12	1	2	-	15
Fixed	2	1	-	-	3
Total	14	2	2	0	18

Contracts (41)

#	File Name
31	contracts/token/NFT/SBT.sol
32	contracts/token/ERC20/EcoERC4626Upgradeable.sol
33	contracts/spectrum/hub/SpectrumHubLogic.sol
34	contracts/proxy/admin.sol
35	contracts/token/ERC20/ERC20RebasedUpgradeable.sol
36	contracts/types.sol
37	contracts/access/SelectorRoleControlUpgradeable.sol
38	contracts/token/ERC1155/EcoERC1155Upgradeable.sol
39	contracts/spectrum/core/SpectrumCoreLogic.sol
40	contracts/spectrum/core/SpectrumCoreUtils.sol

Spectrum Protocol - Audit(Addendum)

Summary

Issues (18)

Centralization Related Risksnot_fixed/high

Centralized Control of Contract Upgradenot_fixed/high

Potential Inflation Attack caused by ERC4626Upgranot_fixed/medium

`_findIndex` functions that are not called by thenot_fixed/low

Contract deployment fails unless the specified ownot_fixed/low

Contracts (41)