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 266 B 956,858 c://ef2cb036…5ed6458d 3d159a43…de5821a7
file.txt text/plain 40 B 956,858 c://1a71fd3a…eb0a5f09 0f008ccd…1d084d3a
untitled text/markdown 51 B 956,858 c://cdc53274…379375b2 9d0b1f5a…8dcdfa23
untitled text/markdown 6 B 956,858 c://cd36e2f4…d80ba324 57a19163…f88bada0
file.txt text/plain 64 B 956,858 c://e46d8d14…5085b2b5 48093378…b31eaa76
untitled text/markdown 65 B 956,858 c://f56d33b7…04e0825e 04087fc9…4f878cd3
untitled text/markdown 6 B 956,858 c://cd36e2f4…d80ba324 d9f9014d…e7ff6ab5
file.txt text/plain 1,453 B 956,858 c://ca3131a4…e4ddcd92 f3e6ffe5…b1086c2d
untitled text/markdown 188 B 956,858 c://2cbfa36c…e2f82a82 fbc7ac4e…8c310835
untitled text/markdown 49 B 956,858 c://e4e1e85e…7b7bd89e dfee889d…e2de8975
file.jpeg image/jpeg 69,809 B 956,859 c://5adcefdc…9c0e36a4 daaf75b4…1767ad91
untitled text/markdown 17 B 956,859 c://e59337d0…27246cee f7fc6121…a04d65c1
file.txt text/plain 71 B 956,857 c://8b7b9f5f…7a890f1b 9fa4d7f7…73575caf
untitled text/markdown 6 B 956,857 c://cd36e2f4…d80ba324 a073a724…0e299c40
untitled text/markdown 6 B 956,857 c://cd36e2f4…d80ba324 59973198…f9dbefc2
untitled text/markdown 21 B 956,857 c://02a35e16…6317ba1f 65369f28…ae0419ec
untitled text/markdown 6 B 956,857 c://cd36e2f4…d80ba324 d7a50fe2…379f6a7a
untitled text/markdown 6 B 956,857 c://cd36e2f4…d80ba324 c9187391…b7b825e4
untitled text/markdown 60 B 956,857 c://38a58bf7…09408d89 5ae0ca55…125c4bfc
untitled text/markdown 51 B 956,857 c://b97e9ffd…1ef7af5c 771046f2…9bcca0f3
untitled text/markdown 6 B 956,857 c://cd36e2f4…d80ba324 e61bd7e6…be46c292
file.txt text/plain 71 B 956,857 c://8b7b9f5f…7a890f1b c4d2957b…5f8303fa
untitled text/markdown 51 B 956,857 c://b97e9ffd…1ef7af5c 5ef3efdc…c8c7ef75
untitled text/markdown 60 B 956,857 c://38a58bf7…09408d89 fc4a4a9d…26428ffb
untitled text/markdown 6 B 956,858 c://cd36e2f4…d80ba324 d5d61825…c8b0163a

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 .