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 59 B 955,637 c://971f675a…5946fcc6 4b3b683f…345e2eca
untitled text/markdown 34 B 955,637 c://508566ae…6df966c3 10a9977d…9adfa5e5
untitled text/markdown 38 B 955,638 c://95458e8d…b7464b12 dbfffdfb…275be6c9
file.txt text/plain 1,419 B 955,637 c://cc2fda29…0e851996 edac5732…3b41d821
file.txt text/plain 57,582 B 955,637 c://1480e624…eb02cff8 b9d3cc11…03aa4290
untitled text/markdown 53 B 955,638 c://b6277289…4d42e4f8 678423f9…9520eba8
untitled text/markdown 125 B 955,637 c://20195dbf…983501dc c089774c…ead2745d
untitled text/markdown 58 B 955,637 c://3a2caeb9…fe477276 74a0807f…c42dcb03
file.txt text/plain 404 B 955,638 c://ddffc5f4…dfe8a1c2 7051f681…b9f89dcb
untitled text/markdown 53 B 955,638 c://b6277289…4d42e4f8 94459daf…ec9118a4
untitled application/json 6,270 B 955,634 c://a2833101…95f50715 06c2f42d…83d6efa9
file.txt text/plain 2,720 B 955,621 c://8d9baf2d…0e80343e 357afb67…b63764d9
untitled text/markdown 50 B 955,621 c://ab5f2bbc…c4a3e0d3 1857c7ec…e7116aea
file.txt text/plain 302 B 955,621 c://e3f09f5a…c8c6dfaf cbc13fdc…5d6f0e5e
untitled text/markdown 56 B 955,621 c://ac96b4ac…4feefa6b 43f56841…ef75a0d6
untitled text/markdown 10 B 955,625 c://2fd87c36…43c9df7c f4998e0a…988b8139
untitled text/markdown 547 B 955,624 c://ac2707ec…618c77f7 81735e3e…5b293147
file.txt text/plain 445 B 955,620 c://f5d2198e…7dbadbe2 86d7eeac…0cc15465
No B:// file could be read from this transaction. 955,620 2bdeb03a…e975edd2
file.txt text/plain 997 B 955,620 c://1c0f4ec0…d6bb5b97 2795099b…400ae30e
untitled text/markdown 54 B 955,620 c://349feeb3…ecd3fc59 76bb06aa…084de59b
file.txt text/plain 997 B 955,620 c://1c0f4ec0…d6bb5b97 898ff33c…1fcb895c
untitled text/markdown 54 B 955,620 c://349feeb3…ecd3fc59 939731ec…1865fee2
untitled text/html 11,881 B 955,617 c://2a4c74ab…5b9816c1 9c3d76c0…9b460fbb
untitled text/markdown 50 B 955,615 c://0d8ed9cc…6039b929 82a2060f…3cf9a99a

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 .