{"type":"rich","version":"1.0","title":"KeithMukai wrote","author_name":"KeithMukai (npub1tv…77wn2)","author_url":"https://nostr.now/npub1tv8gmfhalwnxxquxjzeh6gtdsdz6vg7vx0s3rt7s7uuw6aujh32qn77wn2","provider_name":"njump","provider_url":"https://nostr.now","html":"The entropy check is the user's eyeballs.\n\nThe camera data is displayed on screen. There's even a final photo presentation that waits for the user's \"accept/retry\" review.\n\nImage entropy is orders of magnitude more entropy than dice.\n\n480x480 pixels * 24 bits per pixel.\n\nEven if the sensor isn't capable of reproducing every possible color value, heck, even if it just produced black and white threshold (on/off) pixels, you'd still have 480x480 = 230,400 bits of data.\n\nAND up to 50 of the live preview frames at 240x240 are chain hashed in.\n\nIt's insane overkill."}