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 51 B 955,312 c://cfb0fcc5…a23246ce 5e933ec7…a76ea4eb
untitled text/markdown 23 B 955,312 c://fc7f29a0…6f5e3b7a 55c5fc53…f159dc0f
untitled text/markdown 10 B 955,312 c://f3196264…3d0fa8be f8d65632…c277e86e
untitled text/markdown 6 B 955,303 c://cd36e2f4…d80ba324 7fc4e8d0…b0772385
untitled text/markdown 6 B 955,303 c://cd36e2f4…d80ba324 66e07e93…7a13572c
untitled text/markdown 32 B 955,303 c://18742ca4…91930d0b 130ba937…98812903
untitled text/markdown 6 B 955,303 c://cd36e2f4…d80ba324 33103762…1d83a524
untitled text/markdown 6 B 955,303 c://cd36e2f4…d80ba324 d55a0354…be0bd543
untitled text/markdown 6 B 955,303 c://cd36e2f4…d80ba324 0d75039c…23ae72d0
untitled text/markdown 6 B 955,303 c://cd36e2f4…d80ba324 261b74d9…e9abf1e8
untitled text/markdown 32 B 955,303 c://18742ca4…91930d0b 6bf74457…422c2e89
untitled text/markdown 6 B 955,303 c://cd36e2f4…d80ba324 b2c1982a…0cbec5ff
untitled text/markdown 6 B 955,303 c://cd36e2f4…d80ba324 5a03c077…9c1c17f9
untitled text/markdown 22 B 955,303 c://7f3645f5…7b22256f 6cb307a6…a8060986
untitled text/markdown 6 B 955,298 c://cd36e2f4…d80ba324 e8e67e84…65af8d35
untitled text/markdown 412 B 955,298 c://bec9ec79…63f0f4b9 12381a56…45d1414f
untitled text/markdown 6 B 955,298 c://cd36e2f4…d80ba324 315be971…263f4213
untitled text/markdown 6 B 955,298 c://cd36e2f4…d80ba324 c1d60912…66805b73
file.txt text/plain 238 B 955,298 c://bc8c29c6…9ea17a05 f3bdf3fd…9aab2ed9
file.png image/png 230,181 B 955,298 c://e3c7ffbe…c3cae97b e9039b29…39f7adca
file.txt text/plain 398 B 955,298 c://bc669b98…72156dd3 d3017a16…6b01c7cf
file.txt text/plain 2,046 B 955,298 c://a0d2d2c1…335a1fa1 ca43a227…8b22dfe6
untitled text/markdown 6 B 955,298 c://cd36e2f4…d80ba324 d0c544b0…ad6a3ead
untitled text/markdown 921 B 955,298 c://e37f8aa6…a8062a86 dabd50ae…ac1bad2c
untitled text/markdown 82 B 955,298 c://e8bb4c7e…cfbc0325 c93d7e23…abae8f83

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 .