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 71 B 956,435 c://5947ea0f…baa2f1f0 4c416246…55e42651
No B:// file could be read from this transaction. 956,435 58052358…90c159a7
No B:// file could be read from this transaction. 956,391 6cc0f98a…ffd5f62d
file.txt text/plain 152 B 956,391 c://87d2d343…e242f894 04b698d2…c29c8b32
untitled text/markdown 76 B 956,391 c://3e55fa00…718372a4 00d531bd…b07b60d2
untitled text/markdown 7 B 956,391 c://0d06dd84…462df21b b4ac76bf…b32171b1
untitled text/markdown 216 B 956,406 c://5b33a3e6…153f6e09 e4be65bf…4456869a
untitled text/markdown 373 B 956,406 c://2022421e…7a7212c3 6d12b431…2b472ad3
untitled text/markdown 7 B 956,391 c://0d06dd84…462df21b fcf57333…cebb4155
file.txt text/plain 108 B 956,391 c://6baa408d…41890af9 ad88aebf…c84d844b
file.txt text/plain 62 B 956,391 c://9243ec0f…4f2a20e3 b8e2be2a…a0c68fdf
No B:// file could be read from this transaction. 956,391 3b4560fc…7677d641
untitled text/markdown 7 B 956,391 c://0d06dd84…462df21b 03cb92e8…4bc87eb6
file.txt text/plain 55 B 956,391 c://342f34e3…210ccb48 04b59363…27298e55
untitled text/markdown 139 B 956,391 c://d8ea6773…f23d4e20 e5510d32…2bdf6d2f
file.txt text/plain 108 B 956,391 c://6baa408d…41890af9 b0284875…1437a217
No B:// file could be read from this transaction. 956,391 d1331796…4f87028d
untitled text/markdown 7 B 956,391 c://0d06dd84…462df21b c291e8fe…b558fef4
untitled text/markdown 7 B 956,391 c://0d06dd84…462df21b 256b5157…8063fd8f
file.txt text/plain 108 B 956,392 c://6baa408d…41890af9 eaa1d298…7e77ec7a
No B:// file could be read from this transaction. 956,392 22f7f726…ba486f13
No B:// file could be read from this transaction. 956,392 89a8a8ba…55158dcb
No B:// file could be read from this transaction. 956,392 ed909ac3…11ccda76
No B:// file could be read from this transaction. 956,392 88d7a11a…814aa8d4
untitled text/markdown 76 B 956,392 c://3e55fa00…718372a4 c6a0361e…aed8a1c3

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 .