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
file.txt text/plain 1,578 B 955,426 c://761cfef6…a2bec472 72d89f65…6caa926f
file.txt text/plain 1,616 B 955,426 c://fcd91786…51719377 c940ac63…62a8a904
file.txt text/plain 4,952 B 955,426 c://846716a4…4d753dff 1a94793b…8821b384
file.txt text/plain 1,419 B 955,426 c://b351ceb0…f74cf9c5 eb3e627d…8204b90e
file.txt text/plain 4,952 B 955,426 c://846716a4…4d753dff ab597feb…42e1429a
untitled text/markdown 92 B 955,425 c://7acc6e9a…84d91e4a 8fad6b84…261fc3c8
untitled text/markdown 92 B 955,425 c://3d5394d8…39e94785 fa76604b…49e900a3
untitled text/markdown 92 B 955,425 c://844b3849…1720a352 ba0d1f27…b8be9f6e
untitled text/markdown 58 B 955,425 c://e994ed0c…f996fc51 ef2859de…d3b8999b
untitled text/markdown 58 B 955,424 c://c66b4a2d…feebcdef 3e55b090…0265b66b
untitled text/markdown 53 B 955,424 c://ff1fc6c0…7a4cc3e1 23e44e1a…9a6bdfb9
file.txt text/plain 287 B 955,424 c://e4bfc214…340562c6 911c1698…044f83f8
untitled text/markdown 53 B 955,424 c://ff1fc6c0…7a4cc3e1 79d9a9f7…c7b81085
untitled text/markdown 58 B 955,424 c://c66b4a2d…feebcdef ea972d39…b822217e
untitled text/markdown 6 B 955,423 c://cd36e2f4…d80ba324 5416a9f0…2eaca03f
file.txt text/plain 269 B 955,423 c://be2d8ed8…55a48025 9d55d1a1…c7871cb8
untitled text/markdown 54 B 955,423 c://d8d98876…6b342c34 1fdfdce2…861c537b
untitled text/markdown 6 B 955,423 c://cd36e2f4…d80ba324 d85da99b…c38456df
untitled text/markdown 6 B 955,423 c://cd36e2f4…d80ba324 a1274cf1…62b68692
untitled text/markdown 6 B 955,423 c://cd36e2f4…d80ba324 67514ea9…e984ae11
untitled text/markdown 53 B 955,423 c://ed4a0926…edf32444 ab519107…57508f61
untitled text/markdown 6 B 955,423 c://cd36e2f4…d80ba324 47dbe8f9…c4e89040
untitled text/markdown 6 B 955,423 c://cd36e2f4…d80ba324 c12b28b4…1faf68fb
untitled text/markdown 6 B 955,422 c://cd36e2f4…d80ba324 86ece73a…18892f5d
file.txt text/plain 369 B 955,418 c://9a348992…87fdda54 7e1b64cc…31ae1201

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 .