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 79 B 956,469 c://423ae218…2a6ee87d ed1c633f…5f8c57c7
untitled text/markdown 6 B 956,469 c://cd36e2f4…d80ba324 3f48d951…631c5bcc
untitled text/markdown 6 B 956,469 c://cd36e2f4…d80ba324 373ef2ea…e931cd52
untitled text/markdown 2,220 B 956,469 c://e7d16646…dcee74de 702643bd…35fa13f6
untitled text/markdown 96 B 956,469 c://758ff939…e21a3a2d 2f9475d5…d43eac13
untitled text/markdown 56 B 956,469 c://404cde9c…16fac99c 23634d18…3baaedd2
untitled text/markdown 34 B 956,469 c://16701f48…399dc3bc 6bc62b5c…17c77b99
untitled text/markdown 22 B 956,469 c://7f3645f5…7b22256f cb0425b7…73ed6e42
No B:// file could be read from this transaction. 956,468 008d169d…7ffeffac
untitled text/markdown 34 B 956,469 c://16701f48…399dc3bc d39ef3d8…d486afbe
No B:// file could be read from this transaction. 956,468 ed696af2…e56621b1
file.jpeg image/jpeg 557,262 B 956,469 c://3e5b18c5…42bbecfa 92d9de96…61a33d88
file.jpeg image/jpeg 515,176 B 956,469 c://65803070…b94dffa7 d60e674c…04306541
file.jpeg image/jpeg 58,961 B 956,469 c://3b4e1a69…20acbd60 b2230a02…234cef03
untitled text/markdown 2,220 B 956,469 c://e7d16646…dcee74de 4a87f6ac…6f470abc
file.txt text/plain 276 B 956,468 c://eacba40b…ce6ea92b a1893838…9511a0c1
untitled text/markdown 35 B 956,461 c://a76e4792…ba48dbd3 8989cd6e…b5c87b21
untitled text/markdown 17 B 956,458 c://2e40bffa…02195105 c49deac1…06179082
untitled text/markdown 59 B 956,461 c://78cc260b…ceba9b74 a6ae1544…27c835a0
untitled text/markdown 67 B 956,458 c://0db0ee66…194fdb26 0137949f…c4777a0c
untitled text/markdown 45 B 956,461 c://def8d866…7aefdf1a f9a21388…5bdfaadb
untitled text/markdown 34 B 956,459 c://e76369c2…0a2871b7 2f8f018a…16faafdd
untitled text/markdown 118 B 956,458 c://9dfabeaa…76685523 a230d311…0d760d49
untitled application/json 203 B 956,458 c://9f74d29a…44d1480a 611b1310…52bebb27
untitled text/markdown 18 B 956,458 c://cfda8542…57051aaf d1ba4d25…c35d7cea

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 .