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 31 B 957,648 c://4fdb3663…ac74b72d 4979528e…ead95870
file.txt text/plain 7,241 B 957,648 c://0df2a59c…436e351f 506bb000…82b7fbcd
untitled text/markdown 31 B 957,648 c://29cda8c8…f208a331 6f80df10…b92b8e62
untitled text/markdown 136 B 957,648 c://9192025b…8e32703e 3744b0fa…569a65f4
untitled text/markdown 685 B 957,648 c://f11b6870…64d7ad43 9bee3f62…2717d834
untitled text/markdown 3 B 957,648 c://cb3f91d5…c9ed8d3b c2a5de1e…b57699b6
untitled text/markdown 160 B 957,648 c://15f7d3c3…23d88528 dfb921f2…03defdc3
untitled text/markdown 379 B 957,648 c://22434c9f…aa798210 9d54d473…ef56bde5
untitled text/markdown 41 B 957,648 c://2faa5acf…272b29a2 a51c79fd…b71f2db0
untitled text/markdown 3 B 957,648 c://cb3f91d5…c9ed8d3b 6e6da21c…af2b5e04
untitled text/markdown 3 B 957,648 c://cb3f91d5…c9ed8d3b d7bf4a94…67bfc182
untitled text/markdown 540 B 957,648 c://9122a64d…d5257580 4c010a2d…74eb492c
untitled text/markdown 50 B 957,648 c://27eb34a2…00e2ec58 1ba970c8…e8cfed5f
untitled text/markdown 497 B 957,648 c://4e2e66fe…a20e2376 a508c57a…c8994c21
untitled text/markdown 3 B 957,648 c://cb3f91d5…c9ed8d3b 076a3c73…968d8666
untitled text/markdown 37 B 957,648 c://ec712ab0…0090cf0a 6f148820…3347213d
untitled text/markdown 11 B 957,648 c://f948e144…676ec99a c5d589da…79bcd360
untitled text/markdown 3 B 957,648 c://cb3f91d5…c9ed8d3b 482d8195…b8aa7511
untitled text/markdown 20 B 957,648 c://975bf27c…710b58fe 02f274cc…e5e596b9
untitled text/markdown 297 B 957,648 c://f1ee17e8…06be2aa8 fcdcbfc3…2d3e4cd0
untitled text/markdown 3 B 957,648 c://cb3f91d5…c9ed8d3b d7a6e5bb…5db8cc27
untitled text/markdown 97 B 957,648 c://c0ee8dc0…90eaf0df 020f1f19…b4a031a8
untitled text/markdown 70 B 957,648 c://0fcb41f7…e28ddd1c 68007a17…ed6d91aa
untitled text/markdown 3 B 957,648 c://cb3f91d5…c9ed8d3b 722b7a6a…810b1b6d
untitled text/markdown 65 B 957,648 c://bc7840bd…373a0211 b7e57342…f95cf5ae

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 .