H2O DAO

CertiK1 address on BNB Chain

Audit

CertiK reviewed H2O (H2O DAO) on 3 May 2023: 2 findings, 0 critical; 1 acknowledged, 1 open.

No open critical findings
Open the reportOpen H2O’s security record

Report hosted on skynet.certik.com.

Trustblock does not review code.

Findings2

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

SeverityOpenAcknowledgedFixed
Critical000
High100
Medium000
Low010
LowUnlocked Compiler VersionAcknowledged

The contract has unlocked compiler version. An unlocked compiler version in the source code of the contract permits the user to compile it at or above a particular version. This, in turn, leads to differences in the generated bytecode between compilations due to different compiler versions. This can lead to an ambiguity when debugging as compiler specific bugs may occur in the codebase that would be hard to identify over a span of multiple compiler versions rather than a specific one.

Contracts in scope1

AddressChainSource code
Chain: BNB ChainSource code: Verified source

Part of H2O’s security record

H2O
Audits1 audit by 1 firmLast audit May 2023, by CertiK.
Critical findingsNo open critical findingsIn 1 report.
Open H2O’s security record

Security firm

CertiK

1,044 projects reviewed · 1,375 reports · latest May 2025

See CertiK’s audits

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