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 3 B 957,300 c://9279c116…da95f6cf 6e16bf2d…d4f8a6d2
untitled text/markdown 6 B 957,300 c://cd36e2f4…d80ba324 9a8e9eda…d165d603
untitled text/markdown 6 B 957,300 c://cd36e2f4…d80ba324 52934b9e…7c872894
untitled text/markdown 6 B 957,300 c://cd36e2f4…d80ba324 eb3986af…80fbeab7
untitled text/markdown 28 B 957,300 c://af0d30b2…65210dad f598e852…15fd7b03
untitled text/markdown 6 B 957,300 c://cd36e2f4…d80ba324 24882bab…5cae361d
untitled text/markdown 3 B 957,300 c://9279c116…da95f6cf 063ec6b4…954a2404
untitled text/markdown 3 B 957,300 c://9279c116…da95f6cf 5f61970f…f4cbbace
untitled text/markdown 6 B 957,300 c://cd36e2f4…d80ba324 d84095d0…b785bee8
untitled text/markdown 6 B 957,300 c://cd36e2f4…d80ba324 8990e9d5…04c428bb
No B:// file could be read from this transaction. 957,300 8173c032…3b404887
file.txt text/plain 71 B 957,300 c://a8a3772d…b1a9fd47 20cc7a3a…df34ee76
file.txt text/plain 293 B 957,300 c://fe6a559d…5c63132e 9b161c12…7e6545e9
file.txt text/plain 373 B 957,300 c://81213023…36a2cf63 0f607c8e…236a18d3
file.txt text/plain 547 B 957,300 c://73b54585…c3d67996 18958acd…6fbbb802
file.txt text/plain 124 B 957,300 c://b4792c49…0b62038d 16c156f7…a2794464
No B:// file could be read from this transaction. 957,300 8c678827…434c07f9
file.txt text/plain 166 B 957,300 c://e7268a56…f3921504 c675431c…1b81125a
No B:// file could be read from this transaction. 957,300 9363010d…0530ca1e
untitled text/markdown 101 B 957,300 c://ac22aa65…a1a2d582 5c907997…5886386d
file.txt text/plain 547 B 957,300 c://73b54585…c3d67996 42684092…637fd76e
untitled text/markdown 147 B 957,300 c://4327d5a5…b18a2dc1 f1ee3872…a97efd94
No B:// file could be read from this transaction. 957,300 f1e19f95…46130cb9
No B:// file could be read from this transaction. 957,300 b2a53931…4691c566
untitled text/markdown 86 B 957,300 c://92be7353…4b23ab8c fbf85430…92518152

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 .