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. 956,816 5a4806ea…c6c6d335
untitled text/markdown 30 B 956,814 c://8fcfdede…417c7d35 32bf7423…de165ed0
untitled text/markdown 294 B 956,814 c://3a883f62…e69385ce 1fc2b278…4d552dd3
untitled text/markdown 86 B 956,814 c://227819c3…7e72d0e4 df265ea6…6af1d00c
untitled text/markdown 6 B 956,810 c://cd36e2f4…d80ba324 d24cbbfe…f7604050
untitled text/markdown 6 B 956,810 c://cd36e2f4…d80ba324 1bfa9a5a…26954e2e
untitled text/markdown 2,142 B 956,810 c://ec1a6d4b…df41f8f8 520355a2…42acbb16
file.jpeg image/jpeg 123,407 B 956,813 c://ca3d3ec6…4c8f4d6d 31766aa6…f93a1006
untitled text/markdown 30 B 956,813 c://8fcfdede…417c7d35 0a7c73dd…ca079166
untitled application/json 202 B 956,813 c://2d4f85ed…d4e7fc60 eff4d439…e762cfc6
untitled text/markdown 2,142 B 956,810 c://ec1a6d4b…df41f8f8 432296f5…4d2d358b
untitled text/markdown 2,142 B 956,810 c://ec1a6d4b…df41f8f8 37504123…be0bc291
untitled text/markdown 2,142 B 956,810 c://ec1a6d4b…df41f8f8 679d6f47…5394573b
untitled text/markdown 2,142 B 956,810 c://ec1a6d4b…df41f8f8 f7cfdecf…2b881ee3
file.txt text/plain 126 B 956,809 c://d2bedd62…877e085e 45186485…3a109eb6
untitled text/markdown 71 B 956,809 c://2cfb38b9…f8c78fcd ffb5ea8d…328f85e4
file.txt text/plain 126 B 956,809 c://d2bedd62…877e085e 1fbfdd9f…74b7deae
untitled text/markdown 71 B 956,809 c://2cfb38b9…f8c78fcd 558f87a6…6605442c
file.txt text/plain 126 B 956,809 c://d2bedd62…877e085e 0df107d8…ff4c9afa
untitled text/markdown 71 B 956,809 c://2cfb38b9…f8c78fcd df27840c…037dbea6
No B:// file could be read from this transaction. 956,806 412447ae…ec2214ca
untitled application/json 203 B 956,806 c://b16af50a…696f7e55 5ae80bce…8fbafe6c
file.txt text/plain 18,380 B 956,806 c://b94c0b28…15a95078 34ee3cb9…f0be8621
file.txt text/plain 51 B 956,805 c://04fc5696…120966a7 61495503…953d7b92
untitled text/markdown 68 B 956,805 c://4d61706b…d9c06bf9 1282da8a…e48376c0

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 .