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 32 B 957,495 c://204191e6…07d97603 2c655dff…e8a45f21
untitled text/markdown 32 B 957,495 c://2fbe2377…06918c13 44bd1783…6df7e3d7
untitled text/markdown 40 B 957,497 c://d36b1473…bf2baac6 de938f0c…c11acb76
file.txt text/plain 695 B 957,497 c://5ed1bcee…c6147ea3 0816a51b…b087f114
untitled text/markdown 43 B 957,497 c://88f758c5…e3069a43 3fa2730c…3a946e08
No B:// file could be read from this transaction. 957,497 b29924bf…ba856970
No B:// file could be read from this transaction. 957,496 a1d4c7c6…a5e4cdaa
untitled text/markdown 56 B 957,496 c://83a713ca…384bdc09 68bcb79b…2a46e1af
No B:// file could be read from this transaction. 957,496 c56f2906…4d97c79e
file.jpeg image/jpeg 93,098 B 957,496 c://b580eec5…3e52bc6f 3730e039…079128e3
No B:// file could be read from this transaction. 957,496 2c9b1e94…b396c49f
file.txt text/plain 708 B 957,496 c://f55e150c…1f4d4a67 378a256f…08d50e82
untitled text/markdown 56 B 957,496 c://83a713ca…384bdc09 c8e6042c…23ae7ef7
untitled text/markdown 87 B 957,496 c://aaf59f82…ae782e5e b9f30481…9b2c92ed
untitled text/markdown 2 B 957,496 c://a474219e…92a6dd74 39ae352b…4fd8e816
No B:// file could be read from this transaction. 957,496 394eb9ea…44e2a3b1
untitled application/json 6,179 B 957,495 c://30ac8522…4bca6634 d9b3d34e…d1ec2a6d
untitled text/markdown 123 B 957,495 c://e745f598…e1e07e3c 2e06bcab…4a3e9c16
file.png image/png 377,974 B 957,495 c://7b089be6…85811eb4 0f039b1f…454d27c3
file.txt text/plain 4,908 B 957,495 c://8b3aa6e9…0f4ee527 3d833c5f…dadd5f1d
file.txt text/plain 11,272 B 957,495 c://8582e298…4ade8fc3 542c41e5…b23c60a8
file.txt text/plain 1,304 B 957,495 c://e8fc9918…64dbfe35 495ace20…ddbb0f85
No B:// file could be read from this transaction. 957,495 2845d83e…8a02aee3
untitled text/markdown 32 B 957,495 c://e7ef2b90…a3c5b429 4ede4ff9…44abf1fe
untitled text/markdown 3 B 957,495 c://9279c116…da95f6cf f169e5de…a5ea38cd

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 .