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 48 B 955,481 c://213f5a87…c7fe47b0 8fbbd32c…8a9e8001
untitled text/markdown 6 B 955,475 c://cd36e2f4…d80ba324 eb5353db…d29beffc
untitled text/markdown 6 B 955,475 c://cd36e2f4…d80ba324 50a167d9…9749cba3
untitled text/markdown 6 B 955,475 c://cd36e2f4…d80ba324 e493b368…3344b1cd
untitled text/markdown 6 B 955,475 c://cd36e2f4…d80ba324 e35a74db…0a9767b6
untitled text/markdown 6 B 955,475 c://cd36e2f4…d80ba324 a4e383fc…1ec6ee1c
file.jpeg image/jpeg 221,606 B 955,475 c://5374664d…7307b083 3eab061e…fec5208c
untitled text/markdown 6 B 955,475 c://cd36e2f4…d80ba324 dbf5cb0d…c936727e
untitled text/markdown 6 B 955,475 c://cd36e2f4…d80ba324 e4ded080…08422176
untitled text/markdown 16 B 955,475 c://8bdd4535…5781df53 b45a9939…8ea7ec0c
untitled text/markdown 6 B 955,475 c://cd36e2f4…d80ba324 ed1cf68b…c79b485b
untitled text/markdown 6 B 955,475 c://cd36e2f4…d80ba324 dd82e443…e949817e
untitled text/markdown 6 B 955,475 c://cd36e2f4…d80ba324 eccfea13…efdad0fc
untitled text/markdown 6 B 955,475 c://cd36e2f4…d80ba324 e17cf55a…8c6e4616
untitled text/markdown 6 B 955,475 c://cd36e2f4…d80ba324 e0148f2a…68ad783c
untitled text/markdown 6 B 955,475 c://cd36e2f4…d80ba324 86b67d3f…857f7368
untitled text/markdown 6 B 955,475 c://cd36e2f4…d80ba324 4aeb1e41…d7e1e4c5
untitled text/markdown 796 B 955,475 c://598a20a8…b0e4684b 0c667688…1ef6b9a2
untitled text/markdown 921 B 955,475 c://b43b1cea…16d93b6d 90032fa5…a05d7c3d
untitled text/markdown 6 B 955,475 c://cd36e2f4…d80ba324 092cb8f4…bfee2c12
untitled text/markdown 6 B 955,475 c://cd36e2f4…d80ba324 1cdfe3cf…84ef47c5
untitled text/markdown 6 B 955,475 c://cd36e2f4…d80ba324 9642272d…34e4c6bc
untitled text/markdown 208 B 955,475 c://ffd2f3fc…75140633 de2ba1dd…f349783b
untitled text/markdown 6 B 955,475 c://cd36e2f4…d80ba324 818f3fbe…c85feabb
untitled text/markdown 6 B 955,475 c://cd36e2f4…d80ba324 2ad61476…2ec4cabe

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 .