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 955,475 c://cd36e2f4…d80ba324 fa9b44d3…d16cc306
untitled text/markdown 22 B 955,480 c://7da423ca…01a7e937 197ba74b…c3509986
untitled text/markdown 6 B 955,475 c://cd36e2f4…d80ba324 83628a28…18455d6f
untitled text/markdown 6 B 955,475 c://cd36e2f4…d80ba324 3ecd43ac…77d95bf6
untitled text/markdown 6 B 955,475 c://cd36e2f4…d80ba324 b0172a0b…c55a5e70
untitled text/markdown 6 B 955,475 c://cd36e2f4…d80ba324 59b7292b…37db4d58
untitled application/json 6,262 B 955,480 c://4a1d73c0…cfd1dc01 0f63c7d2…b7159fb9
file.jpeg image/jpeg 130,317 B 955,480 c://389f6b28…f17cdd01 881af47a…2c0db79a
untitled text/markdown 254 B 955,480 c://81ad0dc6…79542e32 ff851e6e…3baefea2
untitled text/markdown 144 B 955,480 c://6026102e…1a4f2b61 3cc5488e…dcfe2984
file.txt text/plain 11,054 B 955,479 c://64c3bf35…4f785744 9e01e0a3…a7527820
untitled text/markdown 7 B 955,475 c://97411fc2…cbe0a1cb 1ed7de4f…16e8c20c
untitled text/markdown 16 B 955,475 c://8bdd4535…5781df53 76097bf7…018f0301
untitled text/markdown 634 B 955,479 c://a1984b01…4d6902b9 5f591a9e…97b69a64
untitled text/markdown 704 B 955,479 c://b9d4043e…d97a1544 b3fdbb68…c0598292
untitled application/json 6,270 B 955,479 c://4c2ada91…0b53ee4c 6e24e619…0e62d039
file.txt text/plain 11,054 B 955,479 c://64c3bf35…4f785744 fed7d396…f4017082
file.txt text/plain 11,054 B 955,479 c://64c3bf35…4f785744 f7041772…d140db21
untitled text/markdown 704 B 955,479 c://b9d4043e…d97a1544 b691fab9…182f0c8d
untitled text/markdown 634 B 955,479 c://a1984b01…4d6902b9 1ccd25d9…e88d6ee3
untitled text/markdown 634 B 955,479 c://a1984b01…4d6902b9 e6e911c1…647e9eb3
untitled application/json 6,259 B 955,479 c://f0edd03e…2799e724 ff5f54d9…65a61de7
untitled text/markdown 16 B 955,475 c://8bdd4535…5781df53 89beee13…6812a952
file.txt text/plain 23 B 955,473 c://a81f7600…586152d8 f71b8d47…8805c5a3
untitled text/markdown 50 B 955,473 c://4ca26080…68cc570a 9909f7ed…dff489f1

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 .