BlockNotary Classic app for iPhone and iPad

Blocknotary app allows you to store the digital fingerprint of your photos and video in the public ledger called the blockchain. Think of it as a notary for the digital age. The app is as simple as clicking the “Share” button.

Main features:
* Calculate SHA-256 of any given photo or video
* Notarize the hash of a photo in the Bitcoin Live, Bitcoin test blockchain, Open Timestamps, and Tierion
* Verify presence of notarized hash in the blockchain
* Notary action extension to notarize from other apps, e.g. notarize a photo from Scannable in Block Notary without leaving Scannable app
* Push notifications on blockchain confirmation
* Realtime support and FAQ powered by HelpShift


Technology Stack:
* Blockcypher API
* Parse CloudCode
* Bitcoin TestNet3, Bitcoin Livenet, Open Timestamps, Tierion
* IPFS, AWS S3
* HelpShift