BlogHide Resteemssamsapoznick (25)in anti-censorship • 7 years agoWhy and how to cryptographically secure your SteemIt article images.Executive summary: Calculating and publishing an SHA256 checksum for images included in SteemIt posts brings blockchain-level verifiability to the content of the images, despite the image data not…samsapoznick (25)in test • 7 years agotest posttest
