Oil & Gas Asset Registry System
Record a new oil & gas asset on the blockchain
Check asset integrity against the blockchain
The system recalculates the SHA-256 hash and compares it to the stored value to detect any tampering.
Fill the registration form with asset details: name, ID, type, owner, and location.
PHP concatenates all fields and generates a unique SHA-256 cryptographic hash — the "block".
Asset data and hash are stored in the database. The hash acts as a tamper-proof fingerprint.
On verification, the hash is recalculated. If it matches — VALID. If not — TAMPERED.