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 369 B 955,414 c://d9050781…93ed645b 3d804f72…e3596c20
untitled text/markdown 302 B 955,414 c://eab47676…950fdd02 cf382a0b…024d3a58
file.txt text/plain 300 B 955,414 c://fda04f7c…d9052bca b92b99f3…f81c1d97
file.mp4 video/mp4 711,331 B 955,414 c://4eedcc3a…15de3306 5a2add3c…71bd9872
file.txt text/plain 369 B 955,414 c://dee15ec2…d01711d5 204686ed…60715373
file.txt text/plain 369 B 955,414 c://e05f7050…69d9c6b6 99b9cdc7…8e62d4ac
untitled text/markdown 48 B 955,414 c://0a440851…34ed746f 50e83476…7965cfa6
untitled text/markdown 19 B 955,414 c://d7feb488…9d47285a d1dde35e…7ed365b1
untitled text/markdown 106 B 955,414 c://33e74c11…30a0c181 0c5f1369…85f575e8
untitled text/markdown 79 B 955,414 c://a4d3e257…14731cbc a8ebb719…4eaeb0b1
untitled text/markdown 134 B 955,414 c://c415c482…1e6434a8 2abab8a5…918ef2d5
untitled text/markdown 50 B 955,414 c://b3e8c52c…a2f46778 15984e20…73c7a0a7
untitled text/markdown 15 B 955,414 c://b76d7145…9a841f9f 987cc832…c86db49e
untitled text/markdown 42 B 955,414 c://2561bdda…558dfeb2 b00b8c16…cd70f6af
untitled text/markdown 48 B 955,414 c://0c9fd8e1…9dfe4bf8 3b3b5626…f9cf210e
file.txt text/plain 369 B 955,414 c://e3a1bda1…8e4e2192 efecc81f…45e0e556
untitled text/markdown 48 B 955,414 c://8ba65536…ba281ae5 6a60f213…6cdc6a81
file.txt text/plain 63 B 955,414 c://30914257…6139b046 ef001418…08eb34c6
untitled text/markdown 58 B 955,414 c://d900b89e…e8bad1f2 8beb0cdd…38974c46
file.txt text/plain 369 B 955,414 c://dee15ec2…d01711d5 2199fb13…93158e11
untitled text/markdown 48 B 955,414 c://0c9fd8e1…9dfe4bf8 7cdb9243…2d6bce92
file.mp4 video/mp4 711,331 B 955,414 c://4eedcc3a…15de3306 7acdbae6…18004b83
untitled text/markdown 42 B 955,414 c://2561bdda…558dfeb2 a7e3f2f6…f736dd88
untitled text/markdown 15 B 955,414 c://b76d7145…9a841f9f 98c4fc77…e5cfb213
untitled text/markdown 80 B 955,414 c://064826db…dc956668 1f96dcf0…31b0361c

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 .