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
No B:// file could be read from this transaction. 956,649 324df830…13d7a296
untitled text/markdown 6 B 956,598 c://cd36e2f4…d80ba324 f2ef5252…37e223d5
untitled text/markdown 186 B 956,598 c://71622c32…5f28cca9 4d9860e4…0e16730e
file.txt text/plain 289 B 956,598 c://f04a60a9…21e75966 bf54d80b…608f708e
untitled text/markdown 81 B 956,598 c://dc82e7d3…afe51602 48e96607…3d67247d
file.txt text/plain 158 B 956,598 c://d49d92a9…ba62e3e4 811d1e80…c6da0931
file.txt text/plain 607 B 956,598 c://cdff5ffd…20514e49 721b6ac7…f9a36a3a
file.txt text/plain 607 B 956,598 c://cdff5ffd…20514e49 348999d3…8a2a1c61
untitled text/markdown 86 B 956,598 c://04770bee…46ec0164 ed7c3dc4…238c44bc
file.txt text/plain 598 B 956,649 c://a0187302…ddced27b e55554bf…2e0fdadb
untitled text/markdown 687 B 956,965 c://81c8021b…3ec22a6a 5cb81f3c…b36f7b69
file.txt text/plain 199 B 956,965 c://30332efc…cc89e876 5a361cd6…46d7d151
file.txt text/plain 142 B 956,965 c://d99bf97e…597131c1 ee146f98…770c6751
file.txt text/plain 23 B 956,965 c://2f371aff…6a1f2797 ee3f2514…ae80dffa
untitled text/markdown 85 B 956,965 c://3b79d34c…25c6617b 0a68aa59…f0f0b7d4
No B:// file could be read from this transaction. 956,965 4f525456…bcff8444
untitled text/markdown 119 B 956,965 c://2a8a37eb…7326e88d 0a3558ed…d27f897b
untitled text/markdown 180 B 956,965 c://b7f573d8…eae1b4a3 4ae300e8…3a20eafd
untitled text/markdown 180 B 956,965 c://b7f573d8…eae1b4a3 473f4312…e102caf8
file.txt text/plain 23 B 956,965 c://2f371aff…6a1f2797 93685aab…e42fa358
untitled text/markdown 119 B 956,965 c://2a8a37eb…7326e88d 7fb1171b…73878f3e
untitled text/markdown 91 B 956,965 c://f93a7095…5d65d612 b5a6d0b8…511dd0c8
file.txt text/plain 142 B 956,965 c://d99bf97e…597131c1 a57a98bd…4d768433
No B:// file could be read from this transaction. 956,965 028fab46…4c4c9053
file.txt text/plain 199 B 956,965 c://30332efc…cc89e876 67317dd0…e3601cfa

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 .