✓ Live Attestation
Prospective Cohort Validation

Verify the Nulucre Oracle

A fixed set of 96 wallets was scored on Oct 23, 2026 and the hash of that dataset was published to the Stellar blockchain. The same wallets will be re-scored at three more points over three months. You can verify that the data has not been altered at any point.

22,193+
Total requests
2,983+
Unique visitors
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Countries reached

Snapshot timeline

Oct 23, 2026
Baseline snapshot
96 records — Dataset on GitHub
✓ Attested
Nov 23, 2026
Snapshot 2
Scheduled
Dec 23, 2026
Snapshot 3
Scheduled
Jan 23, 2027
Final snapshot
Scheduled
✓ Cryptographically Verified
Validation Study

Prospective Cohort Validation

A fixed set of 96 wallets across four chains is scored at four points over three months. Every snapshot is hashed and the hash is permanently recorded on all four chains — so the methodology is independently verifiable and the data cannot be altered after publication.

50
Wallets tracked
4
Chains covered
4
Snapshots planned
Free
Access to this data
Cohort jan2027-v1

Snapshot Schedule

Baseline Snapshot
October 23, 2026
96 records
✓ Attested
Snapshot 2
November 23, 2026
—
Scheduled
Snapshot 3
December 23, 2026
—
Scheduled
Final Snapshot
January 23, 2027
—
Scheduled
Cryptographic Proof

Oct 23 Attestation

The SHA-256 hash of the baseline dataset was submitted to all four chains on October 23, 2026. Each transaction is independently timestamped — Nulucre did not control the block time.

SHA-256 Hash
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Stellar
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XRPL
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Solana
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Ethereum
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Verify Yourself

Hash Checker

Download the dataset, run sha256sum score-snapshots-2026-10-23.ndjson in your terminal, then paste the result below.

Paste your computed SHA-256 hash:
# Step-by-step verification
# 1. Download the dataset
curl -O https://raw.githubusercontent.com/vjshaw/nulucre-data/main/score-snapshots-2026-10-23.ndjson
# 2. Compute the hash
sha256sum score-snapshots-2026-10-23.ndjson
# 3. Compare to the hash above — or paste it in the checker
# If it matches, the file has not changed since Oct 23, 2026
Baseline Data

Oct 23 Wallet Scores

96 wallet snapshots at baseline across all chains.

Chain Label Wallet Score Status
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Developer Access

Free Public API

Cohort data is free with no API key or payment required. Real-time wallet scoring includes 10 free EVM calls per day, with micropayment access for XRPL, Solana, and Stellar.

GET /cohort
List all cohorts with record counts and attestation status
GET /cohort/jan2027-v1
All 96 baseline records with scores, statuses, and attestation proof
GET /cohort/jan2027-v1/wallet/:address
One wallet's score history across all snapshots (trend data)
GET /cohort/jan2027-v1/attestation
SHA-256 hash, all chain tx IDs, and step-by-step verification instructions
Real-time scoring
GET /reputation/:evmAddress
EVM wallet score — 10 free calls/day per IP, then x402 micropayment
GET /reputation/xrpl/:address
XRPL wallet score — x402 micropayment required
GET /reputation/solana/:address
Solana wallet score — x402 micropayment required
GET /reputation/stellar/:address
Stellar wallet score — x402 micropayment required
Open Data

Dataset on GitHub

All snapshot files and attestation records are published in the vjshaw/nulucre-data public repository. Future snapshots are committed automatically on their scheduled dates.

vjshaw/nulucre-data