Add chainId to address creation.

Lines of code Vulnerability details Impact Although it may not be in the plan to deploy multiple zkSync rollups, it makes sense to include chainid in computeCreate2Address from the very start. It would be more EIP-155 compliant, and will prevent future replay attacks, where a tx of first zkSync...

Missing EIP-155 replay attack protection

Lines of code Vulnerability details Impact publishProject/addMember/escrow in Community and inviteContractor/updateProjectHash/addTasks/setComplete/changeOrder in Project use ecrecover for signed messages to check access. However, all signed messages that is used to check access do not include an...