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 105 B 956,745 c://82d8b7ce…e9cfb535 1228ce67…cb49a6b8
file.txt text/plain 1,453 B 956,745 c://ca3131a4…e4ddcd92 7a10d9a2…a9e23c5b
file.jpeg image/jpeg 282,414 B 956,745 c://7d420b71…b734c5d2 92294b4d…e6cf68b5
untitled text/markdown 187 B 956,745 c://223fb654…852d3217 aabdf910…fb830b0a
untitled text/markdown 6 B 956,745 c://cd36e2f4…d80ba324 159ef757…3c74d3f1
No B:// file could be read from this transaction. 956,745 60f14fdc…815d906a
file.txt text/plain 183 B 956,745 c://798683f2…d5930da0 b7dc8736…cbf01dd4
No B:// file could be read from this transaction. 956,745 97659baf…52a80adb
untitled text/markdown 6 B 956,745 c://cd36e2f4…d80ba324 17e6e6c3…8755565b
untitled text/markdown 6 B 956,745 c://cd36e2f4…d80ba324 cc945ebc…27db2b2b
file.txt text/plain 369 B 956,745 c://f3a73798…8bc308bb 7da6c2de…78c9991e
untitled text/markdown 48 B 956,745 c://5daa5842…7f71ba8f be942e89…0a79c5fc
untitled text/markdown 37 B 956,745 c://8952a4cb…8021f56c eadea6d0…043fb8a2
untitled application/json 6,450 B 956,745 c://31e496d5…06d0894c 723c35ee…eb6e40ed
untitled text/markdown 6 B 956,743 c://cd36e2f4…d80ba324 c8e4701d…b4ba3d0d
untitled text/markdown 6 B 956,743 c://cd36e2f4…d80ba324 7c85df2c…38d4ece5
untitled text/markdown 6 B 956,743 c://cd36e2f4…d80ba324 233120c2…b962f39e
untitled text/markdown 6 B 956,743 c://cd36e2f4…d80ba324 ac7a8155…b2bfbd8c
untitled text/markdown 281 B 956,743 c://03e5610d…744022db e3b4f968…737ee632
No B:// file could be read from this transaction. 956,743 e9038fcc…db7b9704
No B:// file could be read from this transaction. 956,743 c4648289…3f759c6a
No B:// file could be read from this transaction. 956,743 a47f1869…06129803
untitled text/markdown 45 B 956,743 c://6aaceb15…b159de10 58beaad7…eb46cfeb
untitled text/markdown 6 B 956,743 c://cd36e2f4…d80ba324 15e8ed6e…abb98213
untitled text/markdown 6 B 956,742 c://cd36e2f4…d80ba324 8261f583…560bd2c3

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 .