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 152 B 955,378 c://ca968dbd…4c8ddb4d ff1b54d5…57122894
untitled text/markdown 324 B 955,378 c://87986727…a4e0bc4a 304185b7…28a34dee
file.txt text/plain 677 B 955,378 c://0397ec48…53bae835 7e3f8fad…97927882
untitled text/markdown 324 B 955,378 c://87986727…a4e0bc4a 82658ffe…4c598a24
untitled text/markdown 152 B 955,378 c://ca968dbd…4c8ddb4d 16863142…ab47a4d2
untitled text/markdown 195 B 955,377 c://92f8c5c7…7bd73f10 88cc37b1…0e8143d0
untitled text/markdown 195 B 955,377 c://92f8c5c7…7bd73f10 a30d8fe0…9b67b4c7
file.txt text/plain 6,750 B 955,375 c://cc69f0ac…cdfd4fb2 9e748005…892bbcfc
untitled text/markdown 32 B 955,375 c://5ed97435…cb83bc95 b5fe9694…774699cf
untitled application/json 6,443 B 955,374 c://8565705b…20c384a1 0c98289c…e3c9db1c
file.txt text/plain 14,493 B 955,371 c://70629ddd…8f01a65c 1ca8f0f9…23c8aef1
untitled text/markdown 32 B 955,371 c://bbf51714…ac03df43 dda9ab55…ed1bf9d9
No B:// file could be read from this transaction. 955,371 98aded4f…de667542
file.txt text/plain 2,276 B 955,371 c://bd36c536…821b196b b35d029f…c7521b7d
No B:// file could be read from this transaction. 955,371 a8f54617…25d93fac
untitled text/markdown 61 B 955,366 c://ab11cf34…ff0d0826 7b37891f…b768ed13
untitled text/markdown 948 B 955,366 c://dda1572a…0c996f4a 2dd36394…beae53f1
file.txt text/plain 16,163 B 955,366 c://8127a89d…2fb91fce 43904f5c…ccc703f2
untitled application/json 6,348 B 955,371 c://2d483941…685d347a 47904dcf…7d350efe
untitled text/markdown 469 B 955,366 c://ba0facb0…75f4dabe 222e1a15…27af3500
file.txt text/plain 13,583 B 955,366 c://1f273322…916bdc8a a77032dd…08adc221
untitled text/markdown 948 B 955,366 c://dda1572a…0c996f4a 109d1041…b26b5377
untitled text/markdown 61 B 955,366 c://ab11cf34…ff0d0826 7953649c…404b5b13
file.txt text/plain 1,613 B 955,368 c://4d3369b7…baa8caf3 1edeec77…d23db2a4
untitled text/markdown 53 B 955,368 c://a47dfe02…ac3e1a9f 48c366ce…5793e416

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 .