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
file.txt text/plain 480 B 955,261 c://85b9204d…21bad22f db35913a…26d0f7e8
untitled text/markdown 61 B 955,261 c://f931a337…967e0013 a25b54e8…c7869bd8
file.txt text/plain 46 B 955,258 c://c39ee430…e4a8e020 bfe89109…6ee5a2ce
No B:// file could be read from this transaction. 955,258 709d0911…e6f5f666
file.txt text/plain 56 B 955,258 c://77e37257…12bce6d3 9e749e99…7b6df53f
untitled text/markdown 13 B 955,258 c://92770737…f463e143 e619b8f4…4cd37026
No B:// file could be read from this transaction. 955,258 5feb2434…3249ed88
untitled text/markdown 25 B 955,258 c://45a51c16…ea66ba7c 58fab25f…bba629c9
untitled text/markdown 32 B 955,258 c://7c513733…1351be47 a0f0088b…d0be4933
file.txt text/plain 56 B 955,258 c://77e37257…12bce6d3 2a661fbd…1affede1
untitled text/markdown 32 B 955,258 c://7c513733…1351be47 69982f5a…b4457f33
file.txt text/plain 292 B 955,257 c://2cb46985…17864f17 70d4b1fc…f410fb58
No B:// file could be read from this transaction. 955,257 6fb3e775…739cfcbe
file.txt text/plain 259 B 955,257 c://7ccce5ae…959219eb 7e0c3f1d…d7c519fe
No B:// file could be read from this transaction. 955,257 4dee78f6…921b4d0c
file.jpeg image/jpeg 181,481 B 955,257 c://eec4e01a…d67c21ca 8e054fe6…6b8d2d1d
file.jpeg image/jpeg 189,764 B 955,257 c://1064012a…d91f79cb d2fb5f04…e5f3f04f
file.txt text/plain 31 B 955,257 c://ab6bf795…a389c7e8 8a80eaee…7e6af34d
No B:// file could be read from this transaction. 955,257 74e63b3f…b9f2c485
file.txt text/plain 291 B 955,257 c://272aa20c…b7e60eb3 5b3a704a…e18e6c0c
untitled text/markdown 52 B 955,257 c://37df3abe…f9a4c633 639acd18…6e3a9a18
untitled text/markdown 74 B 955,257 c://1ac984a8…4d639359 0e518d72…24fce93f
file.txt text/plain 102 B 955,257 c://0e83f33d…e8eecd6c 4ebbbf4e…4603de47
No B:// file could be read from this transaction. 955,257 046b57ea…59abb3b7
untitled text/markdown 6 B 955,257 c://cd36e2f4…d80ba324 4f167539…249020ee

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 .