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Verifiable Deletion Records

DeleteBadge creates tamper-resistant, blockchain‑anchored records for each deletion event. Think of us like your notary for deleting user data.

Make compliance your competitive advantage today.

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From DROP Request to Irrefutable Proof
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Your user submits it.

Under California’s Delete Act, the CPPA will operate the Delete Request & Opt‑Out Program (DROP) requiring data brokers to demonstrate they processed consumer deletion requests and will be subject to periodic third‑party audits.

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You process it.

Auditors are expected to request objective evidence of each deletion event. Below is a complaint illustrating the need for transparency:

"This year I contacted several companies and asked them to delete all my saved data. Despite responses saying they deleted it, there's no way for the user to actually know."
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DeleteBadge stamps it.

DeleteBadge anchors the event on-chain, mints a tamper-proof, time-stamped receipt, and serves it via a public verifier link—instantly viewable by users and auditors. We help you prove you deleted your data when you said you did.

Why DeleteBadge?
Immutable. Auditable. Lower Risk.

Calculate Your Potential Fine Exposure

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Audits Drag On for Days

DeleteBadge is designed to give you time‑stamped evidence that a deletion occurred—assisting in audit effort and the risk of penalties.

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From Deletion Claim to Deletion Proof

Manual evidence collection can be slow and expensive. Automating receipts aims to shorten audit cycles and the burdening associated costs.

Verifiable Receipts Made To Handle Your Deletion Requirements

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"Beginning August 1, 2026, a data broker must access the accessible deletion mechanism at least once every 45 days and process all deletion requests"

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Subject to a "fine of two hundred dollars ($200) for each deletion request for each day the data broker fails to delete information"

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"Beginning January 1, 2028, and every 3 years thereafter, data brokers must undergo an audit by an independent third party to determine compliance"

Proof, Not Promises. In 1 Hour.
For Your Company
  1. Drop in your API key — no infra overhaul.
  2. Call /receipts right after your delete job.
  3. Instant certificate returned (signed JSON) + auto-logged in the dashboard.
  4. Embed the link in your confirmation email or UI.
  5. Download “Audit Pack” anytime—every receipt, 1-click.

Integration time: ≈30 min in staging, 30 min to flip live.

For Regulators & Auditors
  1. Your deletion flow triggers requests.
  2. DeleteBadge generates a publicly verifiable Deletion Certificate link per event.
  3. Link instantly reveals verified timestamp, erased fields (no PII), and ledger anchor.
  4. Shareable directly with CPPA auditors or regulators for third-party proof.

Meet our Founder

Privacy nerd. Crypto geek. Audit obsessive. We’re building trust, one receipt at a time.

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Evan Henley
Product Leader,  Enterprise Data at Capital One
Working in enterprise data, I saw the immense pain of proving deletions at scale. The Delete Act's fines and mandatory audits make that pain existential for data brokers. DeleteBadge cuts the complexity, delivering the undeniable, auditable proof you need to secure operations and ace your audits."

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FAQ

Answers, no fluff. Ask away.

Your top questions on secure, auditable deletes—clear, simple, and jargon-free.

What is the problem with internal logs or PDFs? Don't they satisfy Delete Act audits?

Those items will work for data brokers to pass audits but beyond the challenge of managing and delivering internal logs/PDFs at scale, they can be forged. To satisfy that, DeleteBadge provides independent, on-chain proof for every deletion, making your compliance unchallengeable.

How does DeleteBadge handle the volume from the CPPA's DROP?

Built for scale, our API processes high-volume DROP requests into verifiable receipts automatically. This ensures you meet the 45-day window for millions of users without bottlenecks.

Do you keep personal info?

No personal data ever hits our system. Only hashes— users’ privacy stays locked down.

What if an auditor wants “real” database evidence?

The receipt includes the fingerprint input recipe (user reference + timestamp + fields). During an audit you can recompute that hash from your deleted-row logs; the match plus the on-chain root gives cryptographic proof that the row existed and that the deletion processes ran before the ledger timestamp. No screenshots needed.