Smart Contract Assessment

Halborn1 Jun 2026Code version: not recorded (see the report)

Audit · firm’s term: smart contract assessment

Halborn reviewed ORO (Smart Contract Assessment) on 1 Jun 2026: 3 findings, 0 critical; all acknowledged, none fixed.

No open critical findings

Open the report Open ORO’s security record

Report hosted on halborn.com.

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Findings8

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

Severity	Open	Acknowledged	Fixed
Critical	0	0	0
High	0	0	0
Medium	0	1	0
Low	0	2	0

Marked Informational by the firm. Not counted as findings.

InformationalAbsent Zero-Balance Sweep Guard Emits Spurious Transfer and Swept Events Polluting Off-Chain IndexersFixed

The report gives no description here.

InformationalMissing Full-Path Token Uniqueness Validation Allows Cyclic Swap Paths That Waste Pool FeesFixed

The report gives no description here.

InformationalMissing Zero-Amount Mint Rejection Allows No-Op Transactions That Emit Misleading Supply EventsFixed

The report gives no description here.

InformationalShared AddressesUpdated Event Across Separate Setters Obscures Which Address Changed for Off-Chain MonitorsFixed

The report gives no description here.

InformationalUndocumented Mempool Exposure During CREATE2 Deployment Risks Front-Running of Initializer AuthorityFixed

The report gives no description here.

Contracts in scope

No deployed address is recorded for this audit.

The report names a repository or files. Open the report to see its scope.

Part of ORO’s security record

ORO

Audits3 audits by 1 firmLast audit Jun 2026, by Halborn.

Critical findingsNo open critical findingsAcross 3 reports.

Open ORO’s security record

Security firm

Halborn

36 projects reviewed · 80 reports · latest Oct 2026

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