THE MEDICO-LEGAL
IMMUTABILITY ENGINE.
Under India's Digital Personal Data Protection (DPDP) Act 2023, patient clinical data must be private yet non-repudiable. Nivaran stores zero PHI on-chain; only SHA-256 state vectors are cryptographically anchored to prove clinical timeline integrity.
Live SHA-256 Telemetry Hash Generator
Client-Side WebCrypto EngineEnter any JSON clinical telemetry payload to generate its tamper-proof hash:
TRANSACTION BLOCKS (4)SMART CONTRACT: 0x8921...c7f4
ANON-CABG-8812•CRITICAL ALERT: Sternal Dehiscence SBAR Dispatched
FINALIZEDTX HASH: 0x9c8b7a6d5e4f3a2b1c0d9e8f7a6b5c4d3e2f1a0b9c8d7e6f5a4b3c2d1e0f9a8b
BLOCK #1849215 • GAS: 0.00042 POL
TIMESTAMP: 2026-09-04 11:42:18 IST
ANON-CHOL-7741•ROUTINE TELEMETRY: Day 3 Voice & Medication Check-In
FINALIZEDTX HASH: 0x7f9a2b8e4c1d6a3f9e8d7c6b5a4e3f2d1c0b9a8e7d6c5b4a3f2e1d0c9b8a7f6e
BLOCK #1849080 • GAS: 0.00038 POL
TIMESTAMP: 2026-09-04 09:15:33 IST
ANON-FEMUR-3319•ASEPSIS SCORE: Superficial Hyperemia 1.8cm Logged
FINALIZEDTX HASH: 0x8a7b6c5d4e3f2a1b0c9d8e7f6a5b4c3d2e1f0a9b8c7d6e5f4a3b2c1d0e9f8a7b
BLOCK #1848934 • GAS: 0.00041 POL
TIMESTAMP: 2026-09-04 08:30:05 IST
ANON-LSCS-5561•DISCHARGE ENROLLMENT: Post-LSCS Telemetry Initialized
FINALIZEDTX HASH: 0x5a4b3c2d1e0f9a8b7c6d5e4f3a2b1c0d9e8f7a6b5c4d3e2f1a0b9c8d7e6f5a4b
BLOCK #1848612 • GAS: 0.00055 POL
TIMESTAMP: 2026-09-04 07:10:49 IST