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 955,585 c://cd36e2f4…d80ba324 e2248c26…8502cfe7
untitled text/markdown 69 B 955,585 c://8204f6aa…25e60ca6 bf955082…61df3f29
untitled text/markdown 52 B 955,585 c://1c1becf2…7fae1edb b1c131e1…fdeb8697
untitled text/markdown 6 B 955,585 c://cd36e2f4…d80ba324 1e070427…ecc6b8f0
untitled text/markdown 3 B 955,582 c://9279c116…da95f6cf 2cc82638…afc1069e
file.txt text/plain 865 B 955,582 c://58a37d9f…dbd4e8dc 6a61acf3…95ad0146
untitled text/markdown 105 B 955,582 c://8d60f4ef…44ad4295 04a3b47a…007196cd
untitled text/markdown 7 B 955,582 c://41a235f9…19de7c2e cd6853fd…172aaa40
untitled text/markdown 6 B 955,582 c://cd36e2f4…d80ba324 94724ccd…7adf1b73
untitled text/markdown 16 B 955,582 c://13334ef0…3164a821 cd5611ba…495ff6ea
untitled text/markdown 1,730 B 955,582 c://cb2d77be…765e7507 cfbc444c…3214cb01
file.txt text/plain 122 B 955,582 c://a55952c9…1def1bd8 b0f0e19f…812c5296
untitled text/markdown 66 B 955,582 c://7e8e28b3…18ba5f20 027de2d0…956305a4
untitled text/markdown 60 B 955,582 c://41df0098…fb61fe18 c69b3c4e…f034da34
untitled text/markdown 1,484 B 955,582 c://fcb41710…138b80d9 26c0f04a…8f68afab
file.txt text/plain 2,830 B 955,582 c://16046afb…7ea42b1e a32a8faa…7b594481
untitled text/markdown 60 B 955,582 c://41df0098…fb61fe18 e06e2011…27749206
untitled text/markdown 33 B 955,583 c://20996da1…e082a2ad 0f495510…f50356a1
file.txt text/plain 308 B 955,583 c://326aea2e…8f6b1d01 0214bddb…ff6cb564
No B:// file could be read from this transaction. 955,583 01726983…ca7cc85f
untitled text/markdown 6 B 955,575 c://cd36e2f4…d80ba324 881ff38c…09fa35bd
file.txt text/plain 84 B 955,575 c://36a22791…98aaf642 a1212680…0a4155d2
No B:// file could be read from this transaction. 955,575 0f3387c1…0fef6a76
untitled text/markdown 6 B 955,575 c://cd36e2f4…d80ba324 a359dba8…5b360376
untitled text/markdown 6 B 955,575 c://cd36e2f4…d80ba324 4885c154…fa387f31

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 .