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 70 B 956,162 c://91ca2ba9…0d694bdf 88e56c08…5bc8cfab
untitled text/markdown 62 B 956,162 c://e871e7ed…4b4529c9 f1e57898…f9ea145c
untitled text/markdown 27 B 956,162 c://c97ee454…77da8a66 fabfb11f…bf4faa1d
file.txt text/plain 3,281 B 956,163 c://426097e3…43f7d3b9 6f3d2427…28ab91a0
untitled text/markdown 23 B 956,160 c://b5ee12d9…cc92ebb9 584acdca…228e69a8
untitled application/json 203 B 956,158 c://afd005ec…3b169a64 1537c78a…c5a6da1f
untitled text/markdown 165 B 956,160 c://13d337eb…f5009eb5 6d9681c4…c98bfe3f
file.txt text/plain 331 B 956,154 c://f01c28fe…24fd9af5 2eb1392e…401e2bd3
file.txt text/plain 172 B 956,154 c://c090b74a…9b29be11 efa25a51…6a473549
file.txt text/plain 160 B 956,154 c://0684cda2…9dbe129d 89e487fa…5e5db06c
file.txt text/plain 259 B 956,154 c://52ff5bd8…79dca53b 41eade9a…7c116c98
file.txt text/plain 94 B 956,154 c://5e991c9e…f2174a61 5572a1c9…d51249dd
file.txt text/plain 55 B 956,157 c://5ae6dc51…da9d7f0b 22fc5c52…1379c902
untitled text/markdown 56 B 956,157 c://92a1cebc…784bd463 036926bd…516209de
untitled text/markdown 22 B 956,157 c://c925aa83…65229183 688adabc…0633a003
No B:// file could be read from this transaction. 956,154 0aeaa62f…73ea2f9a
untitled text/markdown 6 B 956,154 c://cd36e2f4…d80ba324 1e3c26c4…c398df83
untitled text/markdown 168 B 956,154 c://cb60dc03…b96e2adb 17f3d3f5…b19ffd03
No B:// file could be read from this transaction. 956,154 12b87636…7e06fd26
untitled text/markdown 6 B 956,154 c://cd36e2f4…d80ba324 46037237…68a7f930
untitled text/markdown 64 B 956,154 c://d6eac32d…d60e5f0a 1eefbfe4…c49bc361
untitled text/markdown 15 B 956,157 c://f790f4cf…7bc17a50 dc0219a3…35ff6d3d
untitled text/markdown 45 B 956,154 c://378a824b…b2df29bc 7a7810ca…56f27991
No B:// file could be read from this transaction. 956,157 2cd1fc70…eb9c0df6
file.txt text/plain 94 B 956,154 c://5e991c9e…f2174a61 5fddd3ad…f7d470e1

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 .