HMAC-SHA256
Check a cryptographic record
Open the HTML file from the email, copy the JSON in rental-record, paste it here. We recompute the hash and check the signature. Photos stay in the file; this only checks the agreement.
HMAC-SHA256
Open the HTML file from the email, copy the JSON in rental-record, paste it here. We recompute the hash and check the signature. Photos stay in the file; this only checks the agreement.