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 6 B 956,010 c://cd36e2f4…d80ba324 92d6c616…a3164fb6
untitled text/markdown 6 B 956,010 c://cd36e2f4…d80ba324 f9570587…187b0211
untitled text/markdown 6 B 956,010 c://cd36e2f4…d80ba324 5c825223…7d23a746
untitled text/markdown 6 B 956,010 c://cd36e2f4…d80ba324 d181e73c…4d3b87d4
untitled text/markdown 6 B 956,010 c://cd36e2f4…d80ba324 cd303aba…e0c69285
file.txt text/plain 369 B 956,010 c://9f99caf5…25fd7a10 2fe474c9…801e6885
untitled text/markdown 28 B 956,010 c://84df8074…e8e98f29 bf435ad0…c43920a1
No B:// file could be read from this transaction. 956,010 467d50d6…399c73a1
untitled text/markdown 6 B 956,010 c://cd36e2f4…d80ba324 fc5be773…22eb483a
untitled text/markdown 193 B 956,010 c://4f0046b9…1d1bdbb2 10267303…e828ac32
untitled text/markdown 32 B 956,010 c://38b98d30…ce338104 5dd39d4f…ff33053c
untitled text/markdown 6 B 956,010 c://cd36e2f4…d80ba324 2ed6c8af…f1fb32fa
untitled text/markdown 6 B 956,010 c://cd36e2f4…d80ba324 265e819d…04c6d7bc
untitled text/markdown 6 B 956,010 c://cd36e2f4…d80ba324 54ff8c75…61aacaee
untitled text/markdown 77 B 956,010 c://c70aa8bc…91c1c8dd 5db19b33…a6a0be3b
untitled text/markdown 6 B 956,010 c://cd36e2f4…d80ba324 0281a83a…88d37b25
untitled text/markdown 6 B 956,010 c://cd36e2f4…d80ba324 081c4608…cb5c537c
untitled text/markdown 6 B 956,010 c://cd36e2f4…d80ba324 4d882648…6d2d9bd1
untitled text/markdown 6 B 956,010 c://cd36e2f4…d80ba324 374f2376…70ee812d
file.png image/png 7,657 B 956,010 c://921f0c1d…70e747a1 9e27d470…8aa476fd
No B:// file could be read from this transaction. 956,010 c077050e…a7b6be61
untitled text/markdown 95 B 956,010 c://3ace7211…4f5403d8 df40f8ce…85a3f91f
untitled text/markdown 6 B 956,010 c://cd36e2f4…d80ba324 ff24fd30…9fe1beb8
untitled text/markdown 6 B 956,010 c://cd36e2f4…d80ba324 4c200bbb…ed227959
untitled text/markdown 6 B 956,010 c://cd36e2f4…d80ba324 1dea9a37…a3487139

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 .