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. 956,173 03736301…719d7765
file.txt text/plain 21,048 B 956,173 c://1f56d3e1…29ea20ba 8d09ea41…db585fc2
file.txt text/plain 980 B 956,173 c://a52c0458…99a0f44c 8810470b…0608e2df
file.txt text/plain 1,909 B 956,176 c://ef91cfd3…cd384587 e4d81e49…f756969d
No B:// file could be read from this transaction. 956,176 0c2fbc01…bf04bf40
untitled text/markdown 67 B 956,173 c://dc7a0997…7b152862 f187b0f0…f385aba9
untitled text/markdown 22 B 956,176 c://7f3645f5…7b22256f 69807527…96fd1157
untitled text/markdown 22 B 956,176 c://7f3645f5…7b22256f f038ec51…90b0048b
untitled text/markdown 22 B 956,176 c://7f3645f5…7b22256f 2157d88c…0aae7b3d
untitled text/markdown 3,025 B 956,173 c://33dd4dd2…eb09abdb dd072cf9…aaa91cb8
untitled text/markdown 6 B 956,173 c://cd36e2f4…d80ba324 ce036c96…f500bfc3
No B:// file could be read from this transaction. 956,173 ea3e5bdd…49ade37e
No B:// file could be read from this transaction. 956,173 22cbbbc6…3cac0bfc
untitled text/markdown 555 B 956,173 c://8d604354…f2594e63 0a11a3ea…06a99992
untitled text/markdown 3,705 B 956,173 c://4a609a39…2d8e0fe4 75fe3a3f…0d15174b
No B:// file could be read from this transaction. 956,173 1b593943…6cc6d7d0
untitled text/markdown 18 B 956,173 c://1c037b3b…09006b1e 2cb8fb05…ee893237
file.txt text/plain 21,048 B 956,173 c://1f56d3e1…29ea20ba 2a930af2…8f7847d6
No B:// file could be read from this transaction. 956,173 86921d22…f6b640e2
untitled text/markdown 23 B 956,174 c://dcd6082f…41f9b47b 66230d79…cfe0d8bf
untitled text/markdown 20 B 956,174 c://2b5df67b…c066d1d5 ee7321fb…91c14f9b
untitled text/markdown 3,018 B 956,174 c://857be090…dca8c3c5 3b33d4d4…7669bbfb
untitled text/markdown 3,705 B 956,173 c://4a609a39…2d8e0fe4 cb0a7060…a6014d90
untitled text/markdown 555 B 956,173 c://8d604354…f2594e63 cccaec07…513ee2c0
untitled text/markdown 3,018 B 956,174 c://857be090…dca8c3c5 36005b00…ba52208f

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 .