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XRPL Testnet Records First Zero-Knowledge Proof Transaction Using Genomic Data

On March 25, 2026, the XRP Ledger testnet logged a transaction that anchored a verified zero-knowledge proof (privacy-preserving cryptographic proof) derived from real genomic data while storing only proof data.

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Summary

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Terms & Concepts
  • Zero-knowledge proof: A cryptographic method that lets one party prove a statement is true without revealing the underlying private data.
  • XRPL testnet: A testing version of the XRP Ledger blockchain where developers trial transactions and applications without using the main live network.
  • Cryptographic proof: Mathematical evidence recorded on-chain to verify data or claims without exposing the original sensitive information.