MorpheusAI

Summary

PUSH0 opcode not yet implemented on Arbitrum

Vulnerability Details

Contracts make use of ^0.8.20 which is 0.8.20 and above and the project will be deployed on Arbitrum which though EVM-compatible PUSH0 opcode is not supported.

Impact

• this may result in challenges when trying to deploy to Arbitrum or other Layer2 networks

• the differences in bytecode between versions can impact the deterministic nature of contract addresses, potentially breaking counterfactuality

Tools Used

Manual Analysis
Past Audit Reports e. g Solodit

Recommendations

It is recommended to make use of Solidity version 0.8.19