Nostr Witness Vault
7.4
A mobile application (iOS) that leverages cryptographic hashing and digital signatures to securely store and publish photo verification witnesses to Nostr relays, allowing users to prove the authenticity of images without uploading the originals, enhancing digital trust and provenance.
220h
mvp estimate
7.4
viability grade
16
views
technology stack
iOS
Medium
inspired by
Free app creates cryptographic witness for photos on iPhones.