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
No B:// file could be read from this transaction. 955,436 ec10ed79…68e8dfcb
file.txt text/plain 369 B 955,436 c://9043e1b1…8e1b22d8 4d168c06…eef73e00
untitled text/markdown 48 B 955,436 c://f96382ea…a1e5a90b 197ef9a0…e828b9af
untitled text/markdown 61 B 955,436 c://810e7738…43d13e95 b578498b…5fc2d7e1
file.txt text/plain 369 B 955,436 c://e2ea9f36…a50f85e7 2b85ee49…acb3cdfe
untitled text/markdown 48 B 955,436 c://602f02ac…46b2d231 7b08c083…0916014d
untitled text/markdown 31 B 955,436 c://91bf66d0…161a131c 53d379d6…1e9ebcee
untitled text/markdown 87 B 955,436 c://71bfef54…3292cdb2 05db5ba8…c332a7e6
untitled text/markdown 18 B 955,436 c://ce4e9b6a…64652de8 238b5e5d…80e6a533
untitled text/markdown 22 B 955,436 c://85782ab4…f818a0eb 4c8413ca…96e4ed92
untitled text/markdown 21 B 955,436 c://0a03ac79…1a9f9899 fa3d9f55…64de0aba
untitled text/markdown 22 B 955,436 c://85782ab4…f818a0eb fa7b7ce3…5af4bd96
untitled text/markdown 18 B 955,436 c://ce4e9b6a…64652de8 b29ef8e8…1ec509cf
untitled text/markdown 87 B 955,436 c://71bfef54…3292cdb2 62b83b08…4db5637a
untitled text/markdown 31 B 955,436 c://91bf66d0…161a131c 88b16a8c…f1910333
untitled text/markdown 354 B 955,434 c://013d3c0d…1026126d 9211bdb6…cd6ade4a
untitled text/markdown 107 B 955,431 c://f2d8cffd…1637bfbc 4002b2ea…2f8289b1
untitled text/markdown 54 B 955,431 c://3e6f1706…e527215e 90bdd27a…4d268ce4
untitled text/markdown 252 B 955,431 c://8401e478…7ccda3d9 3c816429…c6dedbe8
untitled text/markdown 252 B 955,431 c://8401e478…7ccda3d9 85e74eff…6712760e
file.txt text/plain 286 B 955,431 c://208189cb…51ba229b a62fde7f…04556f2c
untitled text/markdown 86 B 955,431 c://16c1538e…2d5ed9a3 fa3b00f1…ff5a16a6
file.txt text/plain 62 B 955,431 c://261cf52b…acb52785 845866ca…deecfc11
untitled text/markdown 54 B 955,431 c://3e6f1706…e527215e 5e48455e…e39f85e6
untitled text/markdown 107 B 955,431 c://f2d8cffd…1637bfbc 460f93ba…bb666255

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 .