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 6 B 955,575 c://cd36e2f4…d80ba324 c5cecc9b…6e1c9934
file.txt text/plain 55 B 955,575 c://687af63b…b1deb50a b7ed73ac…8f04bc1a
No B:// file could be read from this transaction. 955,575 99798b9d…f429255e
untitled text/markdown 6 B 955,575 c://cd36e2f4…d80ba324 1e49956b…7a0a4ba4
untitled text/markdown 345 B 955,575 c://0888b8dd…c9d520d7 4f5df79c…9a90a71b
untitled text/markdown 29 B 955,575 c://e71e0c35…e60baa0a 44878764…483d441a
untitled text/markdown 6 B 955,575 c://cd36e2f4…d80ba324 6c911942…0912da8c
file.txt text/plain 84 B 955,576 c://36a22791…98aaf642 5e408a75…cf2ebabe
untitled text/markdown 6 B 955,576 c://cd36e2f4…d80ba324 24d41305…9512c2d2
untitled text/markdown 345 B 955,576 c://0888b8dd…c9d520d7 2b284ef3…e24f3af1
untitled text/markdown 6 B 955,576 c://cd36e2f4…d80ba324 c2607697…8fdc25fb
No B:// file could be read from this transaction. 955,576 05842e0b…9a06ab36
untitled text/markdown 6 B 955,576 c://cd36e2f4…d80ba324 9c0fa268…69eb835a
untitled text/markdown 6 B 955,576 c://cd36e2f4…d80ba324 97e89680…c114885e
untitled text/markdown 6 B 955,576 c://cd36e2f4…d80ba324 3f3e56c4…f7ddcfe8
No B:// file could be read from this transaction. 955,576 a765f93f…74bda4e2
untitled text/markdown 6 B 955,576 c://cd36e2f4…d80ba324 6ac38fd9…1e8b0e8e
untitled text/markdown 359 B 955,576 c://dd053226…f227c298 1558b3aa…3b13a6e5
untitled text/markdown 7 B 955,574 c://9b65b0ea…7a2d1de1 3af683ac…b8df26d3
untitled text/markdown 6 B 955,574 c://cd36e2f4…d80ba324 624b51c7…738b87f4
untitled text/markdown 6 B 955,574 c://cd36e2f4…d80ba324 cbf58d23…89ad3d04
untitled text/markdown 70 B 955,574 c://5dd8c56e…53872109 a72ef9dd…0964279e
file.txt text/plain 172 B 955,574 c://f56f6e41…5a76b8ee 25a1730f…efa5d02a
untitled text/markdown 42 B 955,574 c://c5e7934b…7b401fa7 d8a7abf1…bd59f910
untitled text/markdown 56 B 955,574 c://28955c52…92ec4083 8d8a56ff…e46dfc37

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 .