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 92 B 955,754 c://2da7f5f2…87967e76 3d94040e…a7002b32
untitled text/markdown 6 B 955,754 c://cd36e2f4…d80ba324 75bed629…5ed28cbc
untitled text/markdown 296 B 955,755 c://259c0d35…7a0e3968 c8ff0ba2…8337ae6a
untitled text/markdown 81 B 955,755 c://1029467a…7117f307 87a0e39d…efd0069b
untitled text/markdown 6 B 955,755 c://cd36e2f4…d80ba324 c72b8a99…3c0689c5
untitled text/markdown 56 B 955,753 c://c45e7fb9…02aa737c e6972b08…29e6231b
untitled text/markdown 561 B 955,753 c://0681ba60…eb708a8e ad679961…331bf226
untitled text/markdown 2 B 955,753 c://4fc82b26…0a05eeb8 98b50523…9aae16ae
untitled text/markdown 2 B 955,753 c://4a44dc15…e6af1dd5 a99e45db…bd42d72b
file.txt text/plain 27,139 B 955,753 c://cc462569…a11efce9 7acb9fc0…da3ead22
untitled text/markdown 561 B 955,753 c://0681ba60…eb708a8e 8e9a1853…f912f204
untitled text/markdown 1 B 955,753 c://19581e27…017bb5b7 be721645…9334867d
untitled text/markdown 1 B 955,753 c://2c624232…defb64a3 8c458240…2f0cffc7
untitled text/markdown 1 B 955,753 c://7902699b…081b2451 9844f328…a1cf21e2
untitled text/markdown 1 B 955,753 c://e7f6c011…f0919683 e8296d6a…01e1903a
untitled text/markdown 1 B 955,753 c://ef2d127d…64afe39d 4b2c6ee8…91ab4746
untitled text/markdown 1 B 955,753 c://4b227777…acdabf8a 0f8c65a3…2c18dd60
untitled text/markdown 1 B 955,753 c://4e074085…29b49fce 408287e4…c503e813
untitled text/markdown 1 B 955,753 c://d4735e3a…ec13ab35 b39e02b0…3e179d51
untitled text/markdown 1 B 955,753 c://6b86b273…b7875b4b 85451f12…f2af1559
No B:// file could be read from this transaction. 955,751 f73fc7c0…dcff3384
untitled text/markdown 56 B 955,751 c://c45e7fb9…02aa737c 2a8fda95…d31d8a61
untitled text/markdown 6 B 955,751 c://cd36e2f4…d80ba324 18e1bb94…c373830b
untitled text/markdown 17 B 955,751 c://4a9fde32…a7ae599a 6dd72e33…a1b5782e
untitled text/markdown 6 B 955,751 c://cd36e2f4…d80ba324 e3158547…5a2bed7a

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 .