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 957,061 c://cd36e2f4…d80ba324 97df5cc4…def58f70
untitled text/markdown 6 B 957,061 c://cd36e2f4…d80ba324 8e88f762…75bff5da
untitled text/markdown 6 B 957,061 c://cd36e2f4…d80ba324 78236337…e2fe557b
untitled text/markdown 6 B 957,061 c://cd36e2f4…d80ba324 3e2846d9…6e1d5ed6
untitled text/markdown 6 B 957,061 c://cd36e2f4…d80ba324 8d5fc567…472909e0
untitled text/markdown 4,034 B 957,061 c://d30900ea…49b3e60c 20043f47…8dae1ba2
untitled text/markdown 6 B 957,061 c://cd36e2f4…d80ba324 748c1518…87e1bf43
untitled text/markdown 6 B 957,061 c://cd36e2f4…d80ba324 6a1d6ed3…0c1c61e7
file.txt text/plain 1,254 B 957,061 c://cde6a10e…d053021e 63138e09…c273a142
No B:// file could be read from this transaction. 957,061 6821633d…af677279
untitled text/markdown 6 B 957,061 c://cd36e2f4…d80ba324 f950b612…a1c80748
untitled text/markdown 6 B 957,060 c://cd36e2f4…d80ba324 147c195a…2f4219e2
untitled text/markdown 138 B 957,060 c://b0abba44…4955e63f 6ccd6d27…9c9a39b6
untitled text/markdown 6 B 957,060 c://cd36e2f4…d80ba324 4fba3634…1953b2da
untitled text/markdown 6 B 957,060 c://cd36e2f4…d80ba324 2cd976cd…a5aa2a43
untitled application/json 5,897 B 957,060 c://4419ba34…841cb1d8 5d65f8f0…e194d883
untitled text/markdown 6 B 957,059 c://cd36e2f4…d80ba324 ea00ab91…a7b4a9e0
untitled text/markdown 6 B 957,059 c://cd36e2f4…d80ba324 5e3a4179…22df699a
untitled text/markdown 6 B 957,059 c://cd36e2f4…d80ba324 efbfd98b…55396820
No B:// file could be read from this transaction. 957,059 6ed5be04…b0810d2c
untitled text/markdown 6 B 957,059 c://cd36e2f4…d80ba324 d8f29ce9…9e579cc0
untitled text/markdown 6 B 957,059 c://cd36e2f4…d80ba324 079948d7…31f3eba5
untitled text/markdown 43 B 957,059 c://53f2c60a…a76d4c13 7d35ccff…48ccea74
untitled text/markdown 6 B 957,059 c://cd36e2f4…d80ba324 a03ab3d4…b982e9a0
untitled text/markdown 6 B 957,059 c://cd36e2f4…d80ba324 df30dd1e…1df8bef8

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 .