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 21 B 956,841 c://4aee751c…b50d0b77 29ffb489…df20d83a
untitled text/markdown 6 B 956,841 c://cd36e2f4…d80ba324 4f0e23a2…89a54c09
untitled text/markdown 79 B 956,841 c://89b9d3db…7369d6dd 3781c9e8…1f964b2c
untitled text/markdown 548 B 956,841 c://ee171ac6…53d3ee77 59b3b92f…0d4cf82c
untitled text/markdown 6 B 956,841 c://cd36e2f4…d80ba324 9a47f1e6…441a3224
untitled text/markdown 99 B 956,841 c://42eaed44…d8753ef4 54cb339f…24e84516
file.txt text/plain 8,931 B 956,841 c://45cd90ff…12515fe6 9700f5cd…d0bb3b01
untitled text/markdown 32 B 956,841 c://7f2701e8…0a6a1d26 8d61dc87…97a72701
untitled text/markdown 464 B 956,841 c://cb89853a…deac51be 1568b3c6…6baf5457
untitled text/markdown 46 B 956,841 c://bdbf0f1d…76ec47ab 5fc45011…845c1703
untitled text/markdown 464 B 956,841 c://cb89853a…deac51be 3970620d…f4982478
untitled text/markdown 46 B 956,841 c://bdbf0f1d…76ec47ab 82adf7ea…71f8f605
untitled text/markdown 456 B 956,838 c://de8b2553…5b86c78e 01beba46…8b629e1c
file.txt text/plain 20,719 B 956,838 c://e45630b5…e8215bed 0699b054…6933db9b
untitled text/markdown 32 B 956,838 c://bdcd1190…b639ea95 74263b1e…78e9c662
untitled text/markdown 180 B 956,838 c://2c70d17a…370376c0 a4f691df…c27c993d
untitled text/markdown 182 B 956,838 c://e659e9f1…66248844 9f6b056d…672641fb
untitled text/markdown 1,152 B 956,836 c://c5d89681…1fd5df4e 5b8d7f37…80498e69
untitled text/markdown 42 B 956,836 c://c3b96378…b3d8e2d9 f4548cf4…87aa250b
untitled text/markdown 52 B 956,836 c://cdde4e74…429ce2fa 2db4a226…9e3b73e8
untitled text/markdown 48 B 956,836 c://d6c7b88a…29608659 5bfea1e3…dea77f78
untitled text/markdown 22 B 956,836 c://fe043519…ec62b42f c0621a55…e0c9f3e3
file.jpeg image/jpeg 91,628 B 956,836 c://b39a80ff…16a349e7 daca2fa0…b6a4c1b0
untitled text/markdown 550 B 956,836 c://3bcbd321…1694f6f7 5650076b…51a6f8c7
No B:// file could be read from this transaction. 956,836 2cf13fd7…5ec78f98

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 .