LIVE REGISTRY
The current approved INDEX:80 public registry is the source.
PUBLIC REGISTRY + CARDANO PROOF
REGISTRY/HISTORY
A PUBLIC RECORD OF WHAT INDEX:80 PUBLISHED.
INDEX:80 freezes a copy of its public project registry on a regular schedule. Each snapshot stays available as ordinary JSON, while its SHA-256 fingerprint is published to Cardano so the record can be checked independently.
LATEST CHAIN PROOF
VERIFIED ON CARDANO MAINNET
INDEX80-0002
INDEX80-0002 has a confirmed Mainnet proof on Cardano.
Open Cardano transaction ↗
HOW IT WORKS
THE PUBLISHING PROCESS
Simple by design: one public file, one fingerprint, one manually approved Cardano transaction.
FREEZE SNAPSHOT
A permanent JSON copy is created for that release.
HASH + APPROVE
SHA-256 is calculated and the transaction is approved locally in Lace.
CARDANO PROOF
The fingerprint is recorded on Cardano and linked back here.
PLANNED CADENCE: WEEKLYSnapshot preparation can be automated. Cardano signing always requires manual wallet approval.
PUBLIC MAINNET PROOF
VERIFIED ON CARDANO MAINNET
INDEX80-0002
Current top release in the public history.
SNAPSHOT0002
155 public project records frozen into one immutable JSON snapshot.
Cardano stores the SHA-256 proof; the full registry stays readable here on the open web.
PROOF DATE16 September 2026
PROJECTS155
NETWORKMAINNET
BLOCK13949083
FEE0.172893 ADA
SNAPSHOT SHA-256
c6fe33631f95ebf8d36e50caa9aa18051891e670ce9e89607ac03e28e4def3bcCARDANO TRANSACTION
9e6a2f3c6e51e6dc9f9bae8498dd8bb68ca3693e1cd1edaa68f4d03ca83dabb1Technical files
INDEPENDENT CHECK
VERIFY A SNAPSHOT YOURSELF
1
Download the snapshot JSON.
2
Calculate SHA-256 over the exact file.
3
Compare it with the hash in the Cardano transaction.
The whole INDEX:80 database is not written on-chain. Cardano carries the compact proof; the readable registry stays on the open web.
ARCHIVE
RELEASE HISTORY
OPEN DATA
MACHINE-READABLE FILES
These are ordinary public JSON files. They can be opened in a browser, downloaded, analysed by code or read by AI systems.