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 48 B 956,836 c://d6c7b88a…29608659 98cb2527…101de453
untitled text/markdown 22 B 956,836 c://fe043519…ec62b42f 80fe1643…dbd542b3
untitled text/markdown 52 B 956,836 c://cdde4e74…429ce2fa fe004deb…d1a1fe93
file.txt text/plain 416 B 956,836 c://0587024b…bf65a5a7 1742127c…dc6ba0ee
untitled text/markdown 42 B 956,836 c://c3b96378…b3d8e2d9 8d0868b9…2d871c68
untitled application/json 203 B 956,836 c://a4c3ab32…4905c738 78817a15…70e5db71
file.txt text/plain 1,131 B 956,836 c://9810b9b8…58f853ff e8998785…4c279216
untitled text/markdown 1,152 B 956,836 c://c5d89681…1fd5df4e fe279ee7…e5032f6c
file.txt text/plain 99 B 956,835 c://d6b24654…ad6b32b4 0ce409ec…a5686416
file.txt text/plain 31 B 956,826 c://6a064977…b610c5e1 8e08f7d9…3b7a3884
file.txt text/plain 68,489 B 956,826 c://ad5b49dd…08dd1e19 9951069a…dcb33197
file.txt text/plain 6,305 B 956,826 c://f22e897b…2ac49a4c 7d082777…9dd7c1cf
file.txt text/plain 233 B 956,826 c://fb6b03a9…22a8c4b9 819ee836…6a5acd99
file.jpeg image/jpeg 19,879 B 956,826 c://f1a6fb0c…48a4b384 169fdc05…ff0aa561
file.txt text/plain 21,514 B 956,826 c://36671a28…ac51a060 4094ff29…130a113e
file.txt text/plain 18,917 B 956,826 c://f98da61d…f1452f46 ef430ba3…d1afdb44
file.txt text/plain 262 B 956,826 c://bfc78511…48994852 85f071a5…9e16b51d
untitled text/markdown 33 B 956,826 c://79df6dec…72bf2e26 2062cf8b…4d037aa0
No B:// file could be read from this transaction. 956,826 ea9c7372…c064b071
untitled text/markdown 103 B 956,826 c://b9a032c2…960b4474 664124d5…89965ed8
untitled text/markdown 151 B 956,826 c://04b8b86b…e0f805d7 536b12a6…63d81197
untitled text/markdown 149 B 956,826 c://6cb3f5c3…fe6de952 228baae3…08fb9201
No B:// file could be read from this transaction. 956,826 7b03c5ae…1d427252
untitled text/markdown 32 B 956,826 c://b0a0c3cd…5b20dff5 befd06ba…21b898bf
untitled text/markdown 37 B 956,826 c://ad015789…8fa86fdb b5692c7c…bbc4e51d

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 .