Smart Contract Audits
Smart Contract Audits
Section titled “Smart Contract Audits”Ethos completed three smart contract audit competitions through Sherlock.xyz for Ethos.Network. The $WHUF token and sale contracts were separately audited by Guardian in 2026.
| Audit | Date | Competition Link | Judging Link | PDF Report |
|---|---|---|---|---|
| Ethos 1 (Social Contracts) | November 3rd, 2024 | Competition | Judging | Sherlock report (PDF) |
| Ethos 2 (Financial Contracts) | Dec 5, 2024 | Competition | Judging | Sherlock report (PDF) |
| Ethos 3 (Reputation Market) | Dec 30, 2024 | Competition | Judging | Sherlock report (PDF) |
Contract Upgrades
Section titled “Contract Upgrades”Ethos deployed the following smart contract upgrades:
| Change | Description | Audited | Transaction |
|---|---|---|---|
| Update Vouch After Attestation (Vouch Contract) | If you vouch for a social identity, update the Subject Profile Id upon attestation. | Sherlock | https://basescan.org/tx/0xe2e83110a708016ac45ef5b50c514cb09b16a476c5b2da966351f310d5b426c1#eventlog#539 |
| Update Vouch After Attestation (Profile Contract) | If you vouch for a social identity, update the Subject Profile Id upon attestation. | Sherlock | https://basescan.org/tx/0xaae965a3f277c66d488cceab54a3ac7232187df13da49675fc724bf5d90681ea#eventlog#306 |
| Empty Array Check | Avoid attempts to pop() from an empty vouch tracking index. | Sherlock | https://basescan.org/tx/0xfd5197a6fc15315b11e170b7612d91ad643730e8a9180b16326e07c805d9e8a4 |
| $WHUF Lock List | Let Treasury fund market makers while all other minted $WHUF stays locked. | Guardian | https://basescan.org/tx/0xe9e481580315d64f87f7f5669bc3015a64475023a0171b1a16404a2446b9949a |
$WHUF Token & Sale Contract Audit
Section titled “$WHUF Token & Sale Contract Audit”The $WHUF token contract and token sale contracts were audited by Guardian in 2026. All critical and high severity findings were resolved prior to deployment.
Guardian also reviewed the $WHUF transfer lock in September 2026 and found informational issues only.
| Audit | Date | Report |
|---|---|---|
| $WHUF Token & Sale Contracts (Guardian) | July 2026 | Guardian report (PDF) |
| $WHUF Transfer Lock (Guardian) | September 25, 2026 | Guardian report (PDF) |