BIP: XX Title: Physical key / edge detection software and PIN to generate a Bitcoin private key Author: Jack Scott Status: Idea Type: Standard Track Created: 13-3-2014 Abstract: A method is proposed to generate a Bitcoin private key by using a physical key in conjunction with image recognition software and a PIN. Use edge detection software applied to incoming video feed to convert the shape of a physical key into an equation that describes the key. The hash of the key's equation plus a user generated five digit pin can then be used to create a Bitcoin private key.