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 955,731 c://cd36e2f4…d80ba324 dc998cfc…adac884b
untitled text/markdown 20 B 955,731 c://c514cca5…490e1b09 2fbcc66d…666d9875
untitled text/markdown 112 B 955,734 c://1979eb62…76fa5b01 3eb25185…ae390e8a
file.txt text/plain 165 B 955,734 c://45d5033f…1b92bff3 fe1d633f…09f0c801
No B:// file could be read from this transaction. 955,734 af05457c…a46786dc
untitled text/markdown 181 B 955,734 c://759465fc…ffd8d026 c9676dfd…0c3f10ec
untitled text/markdown 109 B 955,734 c://fd411da9…c488b937 409a7c5d…aa93233d
untitled text/markdown 486 B 955,734 c://0d8d2887…d4b2941b 70955938…039aa385
file.jpeg image/jpeg 95,599 B 955,734 c://802b69f9…6d90bd71 7531b7f3…b48702f7
file.jpeg image/jpeg 73,931 B 955,734 c://4e6a9fee…f3b25e61 99d559b7…42bcc0f0
file.jpeg image/jpeg 95,599 B 955,734 c://802b69f9…6d90bd71 bb7f3973…788bffba
file.jpeg image/jpeg 73,931 B 955,734 c://4e6a9fee…f3b25e61 66881c51…dc1276d2
untitled text/markdown 6 B 955,728 c://cd36e2f4…d80ba324 90f3a6e3…d2ee5dc2
untitled text/markdown 3 B 955,728 c://9279c116…da95f6cf 1a71f8e0…d25ccef3
untitled text/markdown 6 B 955,728 c://cd36e2f4…d80ba324 9ba696e0…c86e9c66
untitled text/markdown 6 B 955,728 c://cd36e2f4…d80ba324 3ba1df3b…c8ab87f7
No B:// file could be read from this transaction. 955,726 e4895c33…9ab3881b
untitled text/markdown 3 B 955,726 c://9279c116…da95f6cf d94ae0ed…0924e70c
untitled text/markdown 6 B 955,728 c://cd36e2f4…d80ba324 bca97f36…d54f0450
untitled text/markdown 6 B 955,728 c://cd36e2f4…d80ba324 cb23ad7b…f1dfd0d8
untitled text/markdown 279 B 955,728 c://dcde3749…336086ba f0af7c5c…0041467c
untitled text/markdown 113 B 955,725 c://c4921d85…d29c5c11 0e8257cb…75995352
file.txt text/plain 92 B 955,726 c://2da7f5f2…87967e76 57bf5390…492df4a0
No B:// file could be read from this transaction. 955,726 f3b8389e…5f5f0204
No B:// file could be read from this transaction. 955,726 2a8abd1d…359adcaf

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 .