Live on XRP Ledger Testnet
PROOF OF
PULSE
Biometric attestation on XRP Ledger.
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Biometric attestation on XRP Ledger.
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Protocol Stats
How It Works
Export HR data from Apple Health XML or use the built-in demo data.
Engine detects fraud, computes HR zones, and scores confidence 0-100.
Oracle stores raw data on Pinata IPFS and submits proof to XRP Ledger.
Anyone can verify the attestation on-chain. No raw biometrics exposed.
Data Source
Apple Watch app — auto-sync workout data directly from your wrist. Grant permission once and your heart rate data flows automatically. No manual exports.
Workout Date
Wallet Connection
What Happens
Heart rate samples are extracted from your Apple Health export — or streamed directly from the Apple Watch app.
The engine checks for fraud: flat data, erratic swings, missing warmup patterns.
A confidence score (0-100) is computed from duration, variability, sampling density, and HR range.
The attestation is signed and submitted to the XRP Ledger. Raw data stays encrypted locally.