Awaiting publication

This audit is part of the Zealynx portfolio. Full details are being prepared for publication. Engagement scope and outcome available on request in the meantime.

PPlakxio · Smart Contract Security AssessmentPlakxio Client Hub

Plakxio Badge Marketplace: Full Audit

Zealynx carried out a full audit of Plakxio, a gasless marketplace for football match badges on Base, following the two-day Founder Security Sprint on the same codebase. The engagement covered all seven contracts under src/ and, for the first time, the ten deployment and operational scripts under script/, because deploy-time and retirement-time actions are load-bearing assumptions of the contracts. The report and findings will be published once remediation has been reviewed.

BaseSoliditySmart Contract Code Review2026-09-18Zealynx methodology

Total findings

0 fixed

Critical

High

Medium

Low + Info

Scope

17 files

Initial commit

d8fa452dc423

Platform

Base · Solidity

Methodology

Zealynx audit methodology

File

src/PlakxioBadge.sol

src/PlakxioSettlement.sol

src/PlakxioSpecialMarket.sol

src/QuoteTreasuryManaged.sol

src/PlakxioOrderTypes.sol

src/IERC3009.sol

src/IBlacklistable.sol

script/DeployBase.s.sol

script/UpgradeSettlement.s.sol

script/UpgradeSpecialMarket.s.sol

script/ProvisionSoak.s.sol

script/ProvisionSpecials.s.sol

script/StressLive.s.sol

script/StressCancel.s.sol

script/deploy_base.sh

script/provision_soak.sh

script/retire_superseded.sh

Findings

click any row for the full write-up

Findings are being prepared for publication.

Team & approval

Lead Auditor

Carlos (Bloqarl)

@TheBlockChainer

Disclaimer

This audit is not an endorsement and does not constitute investment advice. Zealynx reviewed the codebase at the commits listed in section 02 over the engagement window. Findings are limited to issues identified within that scope and do not preclude the existence of other vulnerabilities. Subsequent code changes are not covered by this report unless the engagement is explicitly extended.