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 956,292 c://cd36e2f4…d80ba324 d405a260…830dced8
untitled text/markdown 6 B 956,292 c://cd36e2f4…d80ba324 84b5a7da…ebd993d9
untitled text/markdown 6 B 956,294 c://cd36e2f4…d80ba324 19b11e59…a8f32a9a
untitled text/markdown 6 B 956,292 c://cd36e2f4…d80ba324 3a5509fd…e38f3afd
untitled text/markdown 6 B 956,292 c://cd36e2f4…d80ba324 1a78ed1a…758b411b
file.txt text/plain 21,329 B 956,292 c://0a4a1b19…1b8026a9 ce9708ba…f869a40d
untitled text/markdown 59 B 956,292 c://30c84ecf…2173d5e2 1463e9b7…2dd6e5e7
untitled text/markdown 6 B 956,293 c://cd36e2f4…d80ba324 9d3ca9c3…55492492
untitled text/markdown 127 B 956,292 c://285ce531…189a0220 97e60045…e81546f5
untitled text/markdown 6 B 956,290 c://cd36e2f4…d80ba324 d2ac6efd…582334e1
file.txt text/plain 2,544 B 956,290 c://7ea18c8c…ffd97703 6d2ae1a0…cc8a669a
untitled text/markdown 92 B 956,290 c://0b1290e9…eeda2fdd dc29b21d…6693b3db
file.txt text/plain 2,811 B 956,290 c://1aaf926a…b105df2a 9075aaa9…f81f0f6e
untitled text/markdown 126 B 956,290 c://94ea0509…a54ac0f9 3140b29f…f338feaf
untitled text/markdown 18 B 956,290 c://4b8f5d5d…b8a9d109 6cb52e25…28daa342
file.txt text/plain 1,613 B 956,290 c://374277e7…ae79df90 500051c7…80acf16a
No B:// file could be read from this transaction. 956,290 b8022b01…027d4cbc
untitled text/markdown 6 B 956,291 c://cd36e2f4…d80ba324 473453b7…7fa070bd
file.txt text/plain 2,544 B 956,290 c://bfec6964…f35397a6 02f46c7b…7b8ca8aa
untitled text/markdown 202 B 956,291 c://ecc7fc77…399628ce e6011069…b884b0f9
untitled text/markdown 6 B 956,286 c://cd36e2f4…d80ba324 d054c95c…735a15d8
untitled text/markdown 58 B 956,286 c://24aa43be…38e2339c 4868c1e4…d88ae996
untitled text/markdown 3,947 B 956,286 c://7a146d8c…e88f98bf 0ace0f37…09ee6ff4
untitled text/markdown 110 B 956,286 c://0f12140a…9ab4666a 2bd38971…39283351
untitled text/markdown 6 B 956,286 c://cd36e2f4…d80ba324 5f3230c3…9ee32058

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 .