Hall Monitor Open dashboard
Live on Ethereum Sepolia · Chainlink CRE

Proof that a kids' site is tracking them.

Independent oracle nodes watch child-directed pages, agree on every tracker they see, map it to COPPA and seal the record on-chain. The result is evidence a court can rely on, not one investigator's screenshot.

Open dashboard Verify an exhibit
Audits sealed
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Trackers caught
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Sites watched
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From page load to court-ready exhibit

  1. Observe

    Every node fetches the page on its own.

  2. Agree

    Only trackers a quorum saw are kept.

  3. Map

    Deterministic rules cite 16 CFR Part 312.

  4. Seal

    The evidence hash is signed on-chain.

  5. Persist

    Re-audits record how long it lasted.

Regulators

State AGs & the FTC

Independent observations, a timestamped duration, and a cited provision for every finding.

Counsel

Plaintiff & defence firms

Exhibits anyone can verify without trusting the tool, exported in one click.

Parents

Advocates & families

A plain answer to whether a kids' site tracks children.

Developers

Compliant operators

A verifiable clean record that shows trackers were removed and stayed removed.

See the record for yourself.

Open dashboard