Files on Bitcoin

Every B:// file in the blocks Bitblocks stores, newest first. Each one is read from its transaction as this page loads.

B:// is the file protocol unwriter published in 2019: a file's bytes, media type and name in one transaction output. A file's C:// address is the sha256 of its bytes, so every copy of the same file shares it. Files open at /b/<txid> as untrusted content, with scripts switched off.

File Type Size Block C:// address Transaction
untitled text/markdown 48 B 955,795 c://cf23368d…ee13ad93 c8966f1a…78c51965
untitled text/markdown 100 B 955,795 c://22c7e630…c5a087df 429d9730…7421dfdd
file.txt text/plain 980 B 955,795 c://93a746c3…ecf1580e 3e2d6165…4f1e8b6f
untitled text/markdown 48 B 955,795 c://cf23368d…ee13ad93 50a9106c…2094a379
file.txt text/plain 980 B 955,795 c://129bec1c…18d2e912 d52686a3…d8bdfe55
untitled text/markdown 100 B 955,795 c://22c7e630…c5a087df 0ba35da0…18e9b19b
untitled text/markdown 100 B 955,795 c://22c7e630…c5a087df dfe8d49e…5203eab7
file.txt text/plain 980 B 955,794 c://2d0a58f7…23c2ef10 47ccea4f…4e43a292
untitled text/markdown 48 B 955,794 c://359c1697…6797defe 4be13cab…77e4f9e2
untitled text/markdown 38 B 955,794 c://98d99bba…6ee615f9 509f47df…f5eca50a
untitled text/markdown 10 B 955,794 c://3e9b8924…43d28443 4fde006e…19600216
file.txt text/plain 369 B 955,794 c://d4a7e3f6…727be2a8 90b6bcda…96586065
untitled text/markdown 48 B 955,794 c://255224ee…7da97f6c 8c12ac57…25cdfcc5
file.txt text/plain 15,963 B 955,794 c://ccc80ea3…9bf6afe3 64280a59…1cb79307
file.txt text/plain 980 B 955,794 c://129bec1c…18d2e912 5dc086c6…243ccf5b
untitled text/markdown 48 B 955,794 c://bbd64ad6…b1bcd21f b9dff525…ddeaa329
untitled text/markdown 1,207 B 955,794 c://a92faaaf…338aeaf3 15a9a400…4a7bd2b8
untitled text/markdown 79 B 955,794 c://7ec86233…d65d6c87 1da584e0…f2efef5f
untitled text/markdown 79 B 955,794 c://7ec86233…d65d6c87 5c7b02f3…11f8236b
untitled text/markdown 35 B 955,794 c://2213a693…bcebf312 e1f2bf8b…c0046f48
untitled text/markdown 140 B 955,794 c://f3ba7a76…202f9794 c9fe157b…91aae734
untitled text/markdown 226 B 955,794 c://f5a61985…837835b1 5e1e4139…a57d44f4
untitled text/markdown 32 B 955,794 c://6da6ae34…2643c875 9685dd91…b35867cf
untitled text/markdown 69 B 955,794 c://c057106d…dc845bf4 5f349925…60259b19
untitled text/markdown 100 B 955,794 c://91e8b78d…c73f6085 b78b6b21…73b78a17

The list grows as the sync stores more blocks. B:// and C:// are unwriter's conventions; this is an independent reading of them from the chain. For a namespace's own files and routes, see the Bitcom registry .