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
No B:// file could be read from this transaction. 957,184 36451c70…bb42a49f
untitled text/markdown 48 B 957,184 c://1685682e…c211f393 9c9a7783…e1aa4de7
file.txt text/plain 369 B 957,184 c://1f1e5a60…dcb76f69 fc53a626…876935e2
untitled text/markdown 48 B 957,184 c://1685682e…c211f393 fdb7418d…058756a9
untitled application/json 5,993 B 957,184 c://48e4ce7a…9005db38 5a475719…d999fe39
No B:// file could be read from this transaction. 957,184 2b19b860…985916ce
untitled text/markdown 1,045 B 957,184 c://96270c09…a7e1f1f5 3824156a…25964b66
file.jpeg image/jpeg 316,982 B 957,184 c://f673f861…578da815 c7c36900…eda8c79e
untitled text/markdown 189 B 957,184 c://3dc2dcfa…1c9b6c08 820b9bb4…a0dda3f4
file.txt text/plain 980 B 957,184 c://d44c4b16…8dd34b4e e6c07991…d43bd01a
untitled text/markdown 22 B 957,184 c://7f3645f5…7b22256f 31cc8d7e…cf23400b
file.txt text/plain 17,104 B 957,184 c://adfdf95f…979c0b89 d4ccf365…3f1031ad
untitled text/markdown 43 B 957,184 c://2f5c6e21…5a793266 2276865f…16274464
file.txt text/plain 980 B 957,184 c://d44c4b16…8dd34b4e 64b4718a…0eb03877
untitled text/markdown 144 B 957,184 c://e930077e…8eb45e15 737b85bc…e5c57688
untitled text/markdown 3 B 957,184 c://9279c116…da95f6cf b6bb2c06…8f9d3040
No B:// file could be read from this transaction. 957,184 38127c80…d78734b8
untitled text/markdown 20 B 957,184 c://2b5df67b…c066d1d5 f695187f…11bf93f1
untitled text/markdown 20 B 957,184 c://2b5df67b…c066d1d5 5214b13d…1bcdeef9
untitled text/markdown 20 B 957,184 c://2b5df67b…c066d1d5 524999e2…7015b335
untitled text/markdown 20 B 957,184 c://2b5df67b…c066d1d5 c97840e2…44c37db7
untitled text/markdown 3 B 957,178 c://9279c116…da95f6cf 3cf6284c…8fb5e3e0
untitled text/markdown 3 B 957,178 c://9279c116…da95f6cf f2a1b983…6a16ae18
file.jpeg image/jpeg 87,993 B 957,178 c://26cf8c45…62b64844 8687b873…f937589c
No B:// file could be read from this transaction. 957,178 c163f760…7509bece

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 .