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. 957,547 988b6ab8…ea76e748
untitled text/markdown 56 B 957,547 c://87ad082e…542080f6 a7f417a2…0576e2c2
untitled text/markdown 43 B 957,547 c://180dc370…4d698183 a7709938…39c04542
untitled text/markdown 73 B 957,547 c://281dc087…d27c1043 e6b550fc…6f4b1148
untitled text/markdown 32 B 957,547 c://67ed12b7…5719715e 29c69e42…0c45c753
file.txt text/plain 1,824 B 957,547 c://feec6289…e912d60d f0754f6c…11e85ef1
No B:// file could be read from this transaction. 957,547 92cd91e8…b25f45f6
file.txt text/plain 11,193 B 957,547 c://c0bf7588…72564b8c a5ba4d1b…12a2fde8
untitled text/markdown 32 B 957,547 c://67ed12b7…5719715e 42b95fe9…72ea4386
untitled text/markdown 31 B 957,547 c://f43922fa…61f0a37a 0560ed4b…b160510e
untitled text/markdown 15 B 957,547 c://b9164836…894b9bc4 8391c576…c511a993
untitled text/markdown 16 B 957,547 c://c1fe693a…b4c482f1 2dc8b46d…19a39fea
untitled text/markdown 3 B 957,546 c://9279c116…da95f6cf 201b0d1a…e225d9bf
untitled text/markdown 3 B 957,546 c://9279c116…da95f6cf 87e3d97a…5dd8b84d
untitled text/markdown 87 B 957,546 c://5efeeb14…e874167a 8840b481…8d4db9c4
file.txt text/plain 1,419 B 957,547 c://6cb8886d…0bed9286 2518ede6…077bdf8e
untitled text/markdown 21 B 957,547 c://7af89256…4221c0cd 4dbc6624…55ccca4f
untitled text/markdown 73 B 957,547 c://281dc087…d27c1043 d8dde823…e7259338
file.txt text/plain 7,946 B 957,547 c://1bfe2ecd…54df68e1 0f812568…082ada85
untitled text/markdown 43 B 957,547 c://180dc370…4d698183 d0eda82a…69a7e099
untitled text/markdown 3 B 957,545 c://9279c116…da95f6cf 3008a136…29e86c82
untitled text/markdown 111 B 957,545 c://3e8e026f…3c9da608 a539f7aa…2f11af72
untitled text/markdown 13 B 957,545 c://ee5ff713…97920dfe bc2959af…d292f382
untitled text/markdown 46 B 957,545 c://eaa675e2…801adaf6 6f11d718…ca391bb4
untitled text/markdown 32 B 957,545 c://769fd90d…5e914856 d0fe4b83…b9e5a569

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 .