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quantakrypto

An applied post-quantum cryptography practice. We audit, we tool, we teach, and we publish.

Quantum-ready before Q-day.

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Assessments are point-in-time. A certificate is a map, not a guarantee.

Post-quantum readiness - dandelionlabs-io/leonacostaok-bl

Verified credential

VerifiedAudit certificate

Post-quantum readiness — dandelionlabs-io/leonacostaok-blog

Awarded to Leon Acosta

Recipient: Leon Acosta
Issuer: quantakrypto
Issued: Jul 26, 2026
Expires: Oct 26, 2026
Credential ID: qk-6a9ad7a518b5cb89

Integrity · tamper-proof

This is a tamper-proof credential. Its exact contents are fingerprinted by a SHA-256 hash and timestamped on the Bitcoin blockchain via OpenTimestamps - so anyone can independently prove it existed, unchanged, at the moment it was issued. Any edit to the certificate would break the hash below.

✓ c3c5ee3d0ea5e31722cb45169dc7859b75062bd774ef636c288f7ba6a937c970

Verify URL: https://quantakrypto.com/credential/qk-6a9ad7a518b5cb89

Bitcoin timestamp

Independently verify the timestamp: download the proof and check it against the hash above at OpenTimestamps.

Download .ots proof Verify at opentimestamps.org ↗