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 956,727 c://cd36e2f4…d80ba324 254954b8…34433f5c
untitled text/markdown 6 B 956,727 c://cd36e2f4…d80ba324 c87b1663…b9801484
file.txt text/plain 980 B 956,727 c://e71e19e7…530fa9ad 6df9447b…dc09798e
untitled text/markdown 7 B 956,727 c://1c5ef1ec…0a553c07 a64ccfca…a5d7a9b4
untitled text/markdown 1,536 B 956,727 c://25d0f5bd…1736176c 0e569b7d…2c079521
untitled text/markdown 127 B 956,727 c://003ad2f3…c6be4e99 811ba58a…992d800e
untitled text/markdown 48 B 956,727 c://857edf06…4c232e49 69a78890…867f1e97
untitled text/markdown 6 B 956,727 c://cd36e2f4…d80ba324 1e7961c4…24b69c04
untitled text/markdown 6 B 956,727 c://cd36e2f4…d80ba324 3a90f646…7314ba86
untitled text/markdown 6 B 956,727 c://cd36e2f4…d80ba324 813f8ba6…c25055cc
untitled text/markdown 6 B 956,727 c://cd36e2f4…d80ba324 b9db12ad…c7670b03
untitled text/markdown 107 B 956,727 c://a903e642…1f0a442e 5bf0913e…9d1e2f2b
untitled text/markdown 212 B 956,727 c://b4754e33…53bc5d53 b42c76da…560a4e83
untitled text/markdown 39 B 956,727 c://b4e42c21…65bca9d9 06157f14…49e0f7b9
untitled text/markdown 298 B 956,727 c://3490abf7…d97f807b 3063809b…b7225322
untitled text/markdown 6 B 956,727 c://cd36e2f4…d80ba324 80fe13ef…0bba25fc
untitled text/markdown 6 B 956,727 c://cd36e2f4…d80ba324 b54fce39…b2ef8e46
untitled text/markdown 6 B 956,727 c://cd36e2f4…d80ba324 ab536307…9f3c40e5
untitled text/markdown 6 B 956,727 c://cd36e2f4…d80ba324 75190c5d…6e1e28d3
file.txt text/plain 980 B 956,727 c://e71e19e7…530fa9ad e3e2b841…fabfd119
untitled text/markdown 48 B 956,727 c://857edf06…4c232e49 dfed0238…e51e4c4a
untitled text/markdown 446 B 956,727 c://efc771ca…0a00bc31 b6c1f062…979cc753
untitled text/markdown 127 B 956,727 c://003ad2f3…c6be4e99 13e65dfd…093259ed
untitled text/markdown 7 B 956,727 c://1c5ef1ec…0a553c07 3a0e6f43…2f139316
untitled text/markdown 1,536 B 956,727 c://25d0f5bd…1736176c bdae2c59…7cf53968

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 .