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 61 B 957,268 c://12d3e736…e29ced39 5bcf4cba…73447dca
untitled text/markdown 6 B 957,268 c://cd36e2f4…d80ba324 4c7e60a0…1e98244f
untitled text/markdown 3 B 957,268 c://9279c116…da95f6cf 4881bd73…984d1314
untitled text/markdown 3 B 957,268 c://9279c116…da95f6cf f39e94a8…c9e667da
untitled text/markdown 6 B 957,268 c://cd36e2f4…d80ba324 33a7d490…e3dcd94b
untitled text/markdown 3 B 957,268 c://9279c116…da95f6cf 0cd9e490…2c9887b6
untitled text/markdown 3 B 957,268 c://9279c116…da95f6cf 48b1864e…1e602261
untitled text/markdown 6 B 957,268 c://cd36e2f4…d80ba324 3f788771…00c8500d
untitled text/markdown 3 B 957,268 c://9279c116…da95f6cf a729fdf0…f9e776dc
untitled text/markdown 3 B 957,268 c://9279c116…da95f6cf 0d11dbfb…880be2d1
untitled text/markdown 6 B 957,268 c://cd36e2f4…d80ba324 3cb7ba25…1a514bed
untitled text/markdown 43 B 957,268 c://caf0600a…7bba3607 2a8ee773…46428626
untitled text/markdown 31 B 957,268 c://ce2b3539…e8a4b051 426acf9b…79a2a080
untitled text/markdown 64 B 957,268 c://f4b9991e…db7b9804 50d2bac5…f47f8884
untitled text/markdown 6 B 957,268 c://cd36e2f4…d80ba324 406abc1a…2a7c5746
untitled application/json 203 B 957,268 c://64ba83d0…d3a63690 ac8f1c4d…452d4ada
file.txt text/plain 121 B 957,264 c://d87ab44b…8ee41208 f92a1a55…ed934bd2
No B:// file could be read from this transaction. 957,264 e25ce096…674ed1e5
untitled text/markdown 1,128 B 957,264 c://8b528ba6…85986e63 e8174bd3…1c43fbaa
untitled text/markdown 53 B 957,265 c://27d37939…0b4a44d3 e09afdec…2cbbcf9a
untitled text/markdown 117 B 957,265 c://434c837c…01e93fb8 bfba8489…61d5fb4d
untitled text/markdown 101 B 957,265 c://17e48749…2d0d19e8 b733a3d4…1478aadc
file.txt text/plain 31 B 957,265 c://ef2b3628…a3364264 c938fae7…f7316f7f
untitled text/markdown 16 B 957,265 c://7026f97f…8155834f 74794e04…dcf2793b
untitled text/markdown 88 B 957,265 c://680f5807…067ec41f 4f4a77c3…4e45715f

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 .