All bounties
VerifyingDisasterAdvanced
Flood damage attestation for relief disbursement
GlobalRelief Network✓Sindh Province · relief zone 4Posted
Relief funds are frequently captured by intermediaries. This bounty lets affected households receive direct on-chain disbursement the moment a hunter's attested proof confirms flood damage at the registered coordinate, within the 72-hour disaster window. The proof carries an un-spoofable GPS lock and the current slot hash so the timestamp cannot be backdated.
humanitariandirect-disbursementtime-critical
Verification criteria
A proof settles only if it satisfies every condition below. The verifier program enforces them without exception.
Geofence
25.39600, 68.35780
within ±25m
Capture window
Jun 11 → Jun 12
bound to slot range
Action type
Attested photo
device: tee
Proof target
60 distinct proofs
3 verified so far
Required attestations
Secure Enclave
GPS Lock
Slot Binding