Tue, Oct 13, 2026
Show Champion
← Transparency

Daily integrity seal · Demand

2026-09-23

On 2026-09-23, KTRENZ sealed a tamper-evident fingerprint of 40 demand snapshots from that day. Publishing this fingerprint on base-mainnet proves those records existed at that time and have not been altered since. Each is one artist’s external demand for the day (Naver search + YouTube). We can prove any single one to a licensed partner without exposing the rest.

On-chain fingerprint

Records sealed
40
Window (UTC)
2026-09-23 00:00 → 2026-09-23 23:59
Merkle root
0xac453f559cb12179a39aafb951f4b5a334c3a7a275db4b7f903d170d4da2bd04
Attestation UID
0x747b85e71168795acd65e4633808300393cfb7b8f139c90ee67a3a42aca4bcb0
Network
base-mainnet
Hash algorithm
keccak256-fixedorder-dup-v1
View on easscan ↗View transaction ↗

How to verify a single record: a licensee is handed one record + its salt + a Merkle proof, re-hashes it, and confirms it resolves to the Merkle root above — proving inclusion without exposing anyone else's data. Get in touch for a licensed feed.