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 957,025 c://cd36e2f4…d80ba324 f17fcb86…ed75633e
file.txt text/plain 1,424 B 957,026 c://6879e39a…c0420da6 5442957c…79c5b366
file.jpeg image/jpeg 157,993 B 957,026 c://6790d865…dea53fdc 5be10d24…94030604
untitled text/markdown 12 B 957,023 c://abbcd38a…9150069d 4791e9e0…830d1aa5
untitled text/markdown 6 B 957,023 c://cd36e2f4…d80ba324 17dcc490…31962cc6
untitled text/markdown 83 B 957,023 c://83c544c6…9d080db6 18ada3cb…2f9cb5b1
untitled text/markdown 6 B 957,023 c://cd36e2f4…d80ba324 99de6d2a…51a2e6c8
untitled text/markdown 81 B 957,023 c://0aec37ed…e319c72d 07741679…cac90b29
untitled text/markdown 63 B 957,023 c://8c6de641…55686a91 e9d35484…0e8a0d6a
untitled text/markdown 6 B 957,023 c://cd36e2f4…d80ba324 fbf62708…85a373cf
file.jpeg image/jpeg 48,937 B 957,023 c://c9a81124…da0e3c91 724f4cf7…384fe70a
untitled text/markdown 162 B 957,023 c://b4f3217c…82c3fe8e 1f681777…1af6e221
untitled application/json 203 B 957,023 c://b8977348…2fb6da1d 6d815f64…ca4316e0
file.txt text/plain 544 B 957,023 c://fe7750f2…74d016e6 ec960312…4cc7f292
untitled text/markdown 83 B 957,023 c://bf3e4deb…91ebb584 5684f625…50e89e49
file.txt text/plain 401 B 957,023 c://c024e096…e02aa343 ed02a19d…592a09ea
untitled text/markdown 63 B 957,023 c://8c6de641…55686a91 47ef76bb…2d37e11c
untitled text/markdown 6 B 957,023 c://cd36e2f4…d80ba324 a720804c…b4842fdb
untitled application/json 5,891 B 957,023 c://6bc5c1a9…25624d5c 6e209e6f…5a185c77
file.txt text/plain 301 B 957,023 c://01e9e6aa…a1218226 76f048ef…7f99c31b
untitled text/markdown 81 B 957,023 c://0aec37ed…e319c72d 65f7b955…e7d01dec
untitled text/markdown 6 B 957,023 c://cd36e2f4…d80ba324 4959b916…6688a5a3
file.txt text/plain 383 B 957,021 c://0a8942a5…f3089e53 8a00fa9b…644a8389
untitled text/markdown 84 B 957,021 c://e3f94146…9b4f74fe 6dd5a4b0…66d39b00
file.txt text/plain 789 B 957,023 c://91b30cad…8f5d65be 89fdfef3…c5fae930

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 .