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 248 B 956,734 c://417df52f…0bc307f9 5717f82f…0bcd3c6f
untitled text/markdown 110 B 956,734 c://db82e6eb…252f5306 5ed52d7f…c00c44db
untitled text/markdown 6 B 956,734 c://cd36e2f4…d80ba324 0ea96bc4…4c0e1588
No B:// file could be read from this transaction. 956,700 2af888a4…73e80e49
file.txt text/plain 121 B 956,700 c://9237c127…ec5f4244 b9042d85…c400968f
untitled text/markdown 18 B 956,700 c://886e9a96…1547b2f5 09083a2d…9450fa4a
untitled application/json 6,278 B 956,733 c://abba2461…3900a201 354849c3…50b3665a
file.txt text/plain 118 B 956,700 c://153bbef8…8e0d41d1 8250fa57…16477552
No B:// file could be read from this transaction. 956,700 72b686a8…a4a3e4f9
No B:// file could be read from this transaction. 956,727 9afa6f6d…de2a05b6
untitled text/markdown 6 B 956,727 c://cd36e2f4…d80ba324 1b16d731…563de8f3
file.txt text/plain 980 B 956,727 c://e71e19e7…530fa9ad 2117feed…7c48ee55
file.txt text/plain 1,424 B 956,727 c://4d1ed810…38daa5c1 07d2a01b…f72eb588
untitled text/markdown 64 B 956,727 c://f37fe877…01986182 cb8b2f5e…9b16a9e8
file.txt text/plain 304,252 B 956,727 c://3528d578…a0392f39 b6726ec8…1e6c65ab
file.txt text/plain 102,621 B 956,727 c://4352fcbf…a17a4293 797962da…6b441b35
untitled text/markdown 7 B 956,727 c://1c5ef1ec…0a553c07 bfc71721…2dc030c4
untitled text/markdown 1,536 B 956,727 c://25d0f5bd…1736176c 8fed2574…873aa92d
untitled text/markdown 127 B 956,727 c://003ad2f3…c6be4e99 0aae8211…1c356593
untitled text/markdown 48 B 956,727 c://857edf06…4c232e49 5e29412e…582764fd
untitled text/markdown 6 B 956,727 c://cd36e2f4…d80ba324 2a79cbeb…c00dd642
untitled text/markdown 6 B 956,727 c://cd36e2f4…d80ba324 7ab7aba3…beee29f3
untitled text/markdown 6 B 956,727 c://cd36e2f4…d80ba324 fa16fe66…934c263d
untitled text/markdown 6 B 956,727 c://cd36e2f4…d80ba324 d1031aea…86468fb5
untitled text/markdown 6 B 956,727 c://cd36e2f4…d80ba324 2a0a6f54…d21e9425

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 .