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 955,530 c://9279c116…da95f6cf fa2c1fa1…d1ce95f3
untitled text/markdown 699 B 955,531 c://a580faa7…5b13271a 7dfbc00f…b1875ebc
file.txt text/plain 169 B 955,530 c://e94c7562…a1e3cb97 51cca88e…9e8ac305
No B:// file could be read from this transaction. 955,530 c140980b…1759489d
file.txt text/plain 369 B 955,530 c://0f00c9fc…693fee8f b41eda78…cdc4f30c
untitled text/markdown 278 B 955,530 c://22bcfe56…d585d9ab 5ff535fc…8b55f8be
file.txt text/plain 369 B 955,530 c://bea27063…ffce5899 42e40b5c…2bf5b46a
untitled text/markdown 318 B 955,530 c://390b467b…33b25854 07726e43…00f55c9f
untitled text/markdown 306 B 955,530 c://cd98d25b…d38c4649 a1b31ba0…bc60f798
untitled text/markdown 306 B 955,530 c://cd98d25b…d38c4649 f1bc1637…53e935fc
file.txt text/plain 369 B 955,530 c://bea27063…ffce5899 b1b80822…fe6210a9
untitled text/markdown 60 B 955,529 c://834eec99…81c3a553 b20e5dad…b4172d78
file.txt text/plain 34,227 B 955,522 c://71f94495…da860f58 63e13558…3c0e2fb4
untitled text/markdown 113 B 955,522 c://5be2a84c…3afeacf0 b9d92616…3da79f4e
untitled text/markdown 629 B 955,520 c://08b5f58f…7f022241 910842c4…89b7749e
untitled text/markdown 7 B 955,517 c://db3d4f9d…fad20148 0dfe2fe0…66d8eefc
untitled text/markdown 3 B 955,516 c://9279c116…da95f6cf cc5d8538…2d8dbbe3
file.txt text/plain 1,762 B 955,514 c://e6d4f100…69bdb54b 288bf35d…894f7675
No B:// file could be read from this transaction. 955,515 ba113c24…401ef900
untitled text/markdown 5 B 955,514 c://d94662e1…b0ba4fe5 9c4b8111…34b19c41
untitled text/markdown 145 B 955,515 c://e8f6fac0…6c8b6359 dfe10144…219687c5
file.txt text/plain 1,762 B 955,514 c://e6d4f100…69bdb54b 8cc18f99…0274c038
untitled text/markdown 168 B 955,514 c://71b1385d…5e38a676 49aa80af…6a93120c
file.txt text/plain 6,350 B 955,511 c://512ac3c9…01692973 6079d489…311e2b03
untitled text/markdown 32 B 955,511 c://beeafee7…50b98143 b10a224b…79483bb7

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 .