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 341 B 955,651 c://a471208a…69f060ad e549298f…5f989d62
untitled text/markdown 44 B 955,648 c://cbb5d46a…43b0ca84 2526e082…7a4c37cf
file.txt text/plain 8,367 B 955,651 c://eee7e764…94cc129c 136fccfc…dac415b1
untitled text/markdown 32 B 955,651 c://ed6c6184…a8a61f5d 7bde9661…31ce663c
file.jpeg image/jpeg 47,238 B 955,648 c://981d2efb…413b5fd1 054eabad…3eb902d0
untitled text/markdown 70 B 955,648 c://36fa6c34…e0c83317 2e2cc406…aa533b1c
untitled text/markdown 98 B 955,651 c://1b6a877b…7c3addc5 1bef938a…3dfd1be5
untitled text/markdown 84 B 955,648 c://f4e773fc…527234c4 0b3abcbc…865808ce
file.txt text/plain 1,909 B 955,648 c://c3978ec5…de194130 321057b4…7a296ced
untitled text/markdown 59 B 955,648 c://3ef25982…0bb03916 664bdc5b…7492092f
untitled text/markdown 59 B 955,648 c://86588d7b…b2b0b708 575f8a22…88fe8b91
untitled text/markdown 70 B 955,651 c://c2aa8704…82a31792 206b36a0…418b6575
untitled text/markdown 54 B 955,648 c://df145c24…25323817 65583581…0937f366
untitled text/markdown 332 B 955,648 c://60b95865…7cb1a195 9b7acbca…455768f3
file.txt text/plain 208 B 955,651 c://88525630…a815c2e6 2203139e…76cf71ba
untitled text/markdown 61 B 955,651 c://c534783c…152b4ab2 c91fd680…6c987588
file.txt text/plain 1,909 B 955,648 c://a1d17315…6ca750cf 5ec3c708…01dedb5e
untitled text/markdown 59 B 955,648 c://8363429d…27b6f1c6 c060264e…e612f604
untitled text/markdown 18 B 955,650 c://03c9a7c6…d4e9c9a2 5dac8dc1…b3fc8984
untitled text/markdown 32 B 955,650 c://d2b62e1e…39816759 091d2259…464f62e2
untitled text/markdown 74 B 955,650 c://0663080a…f0087f1b f4fde053…a57ee4e7
untitled text/markdown 32 B 955,648 c://1cebcbfd…ea9aab9f 9d6cb5ab…94149415
untitled text/markdown 54 B 955,648 c://4474f8af…bceaf7b4 f93cb436…c43f7ae4
untitled text/markdown 13 B 955,648 c://1f684967…d5e1e9a8 d45cbffc…bde4ab2f
file.txt text/plain 7,497 B 955,650 c://aa80e2b6…8d44bb53 239c7a26…541d2e4e

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 .