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 6 B 956,218 c://cd36e2f4…d80ba324 0f4845de…ca05835f
file.txt text/plain 1,675 B 956,216 c://0bc92402…1d47c21b 1923a1ed…caa2607c
untitled text/markdown 238 B 956,216 c://142c8ded…0dc4c72f 35b6eba8…216054d2
file.txt text/plain 1,245 B 956,215 c://51bdd53a…8eb360cc f5b4579a…f9732f31
untitled text/markdown 188 B 956,215 c://3be60ffa…b07eff3a 8c5c0bf1…d1144a5f
file.txt text/plain 295 B 956,215 c://f874e609…364a7c31 885095b0…0596dea8
untitled text/markdown 83 B 956,215 c://cac384f3…77063359 c2ca3137…28356af8
file.txt text/plain 1,007 B 956,215 c://0e07e4b9…5403922e 9b2069c4…387cd629
untitled text/markdown 120 B 956,215 c://22dd4619…f7ad11d2 4d62fd84…edf80a11
untitled text/markdown 45 B 956,215 c://68f1c65d…d167c101 dcd00386…e4c2ab67
untitled text/markdown 38 B 956,215 c://f3862b2e…0121ba51 ae1547ff…eee95997
file.png image/png 503,411 B 956,213 c://ced35639…69e614fd 0b022775…e97b0f5a
untitled text/markdown 58 B 956,215 c://bf1910a8…42857718 0f7a63f1…0be95279
untitled text/markdown 6 B 956,213 c://cd36e2f4…d80ba324 27cc1fc3…93dec948
untitled text/markdown 6 B 956,213 c://cd36e2f4…d80ba324 2fe96271…7092e278
untitled text/markdown 6 B 956,213 c://cd36e2f4…d80ba324 e462a9a5…6c3307a0
untitled text/markdown 33 B 956,213 c://5684702f…523f24dc 0b36b961…aff79357
No B:// file could be read from this transaction. 956,213 51c07b44…192f3680
file.png image/png 503,411 B 956,213 c://ced35639…69e614fd 43dafd86…24aeb91b
No B:// file could be read from this transaction. 956,213 e5478e6d…d679e02d
untitled text/markdown 41 B 956,214 c://67b20e65…0782bb1d 0a5537b8…2f87f399
untitled text/markdown 33 B 956,213 c://5684702f…523f24dc 0cd41a88…4d790568
untitled text/markdown 6 B 956,213 c://cd36e2f4…d80ba324 ebe693e3…1698edf2
untitled text/markdown 50 B 956,214 c://6b1c4cf1…cdf686db 2e09161a…fc5156b1
untitled text/markdown 572 B 956,212 c://1af23682…39944fcc b95bc5c7…67a2d7b4

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 .