MyZubster Completes First Blockchain Anchoring Test for Circular-Economy Traceability

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MyZubster has successfully completed its first end-to-end blockchain anchoring test for its AHP (absorbent hygiene product) traceability layer, anchoring a synthetic lot-creation event on the Base Sepolia testnet. The test confirmed a full pipeline including SHA-256 event hashing, Merkle tree generation, Ed25519 signature verification, and transaction receipt confirmation at block 46577137. No personal, medical, or household-level data was placed on-chain; only a pseudonymous lot identifier and mass value were used, with all operational evidence stored off-chain. The anchoring is designed to prove event integrity and timestamps, though the company notes it does not independently verify physical measurements or confirm that recycling actually occurred. The next phase will expand the pilot to include supply-chain transfers, treatment records, QR/NFC lot linkage, and public reporting that distinguishes measured, verified, estimated, and unknown values.

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