W Chain

QuillAudits18 Nov 2024Code version: not recorded (see the report)

Audit · firm’s term: audit report

QuillAudits reviewed W Chain on 18 Nov 2024: 3 findings, 0 critical; none marked fixed.

No open critical findings

Open the report Open W Chain’s security record

Report hosted on quillaudits.com.

Trustblock does not review code.

Findings3

Statuses are the security firm’s own, from its report.

Severity	Open	Acknowledged	Fixed
Critical	0	0	0
High	0	0	0
Medium	0	0	0
Low	3	0	0

LowMandatory Bridge Requirement Conflicts with L1 Design AssumptionsOpen

Current architecture of the code is intertwined with the bridge between rootchain and child chain and it is mandatory to run the bridge to start the blockchain, However As per Wadzchain team, they are L1 and there is no concept of root chain and child chain for them. Current code conflicts the assumption.

LowOutdated EVM Support Limited to London HardforkOpen

With the current architecture of the chain it only supports till London Hardfork while many other hardfork has been introduced after that in EVM here is the list of it - https://ethereum.org/en/history/ , So current version of wadzchain wouldn’t able to offer the new features and optimisation that has been introduced after. Like support of push0 opcode introduced in paris upgrade however it does not restrict wadzchain to get deployed with the current version of the code but the cavet remain that contracts which are using the solidity compiler version more than 0.8.19 will not be supportable in the wadzchain out of the box.

LowParent Repository Archived and No Longer MaintainedOpen

Parent repository code as been archived, so no active development and support from the polygon team on polygon-edge code, However polygon introduced a new framework called polygon-cdk which can be used further down the line to keep getting the latest development changes, However wadzchain hast to upgrade the framework to get it supported.