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 957,178 c://cd36e2f4…d80ba324 dc479b80…415f4487
untitled text/markdown 6 B 957,178 c://cd36e2f4…d80ba324 bebdba3a…c68ae0be
file.jpeg image/jpeg 90,000 B 957,178 c://078f96ad…7a4a546c 95560222…859ae4c8
No B:// file could be read from this transaction. 957,178 b51d8691…0959fb9b
untitled text/markdown 3 B 957,178 c://9279c116…da95f6cf 8614f808…782e56e8
untitled text/markdown 3 B 957,178 c://9279c116…da95f6cf 1edb1d2a…e82a07ed
untitled text/markdown 6 B 957,178 c://cd36e2f4…d80ba324 e0ea5f52…ba435367
untitled text/markdown 6 B 957,178 c://cd36e2f4…d80ba324 0bf75b16…f592915c
untitled text/markdown 6 B 957,178 c://cd36e2f4…d80ba324 daa2bca8…5704997d
untitled text/markdown 6 B 957,178 c://cd36e2f4…d80ba324 0ffe64a1…c1785009
untitled text/markdown 3 B 957,178 c://9279c116…da95f6cf d4bb6256…6234dad1
untitled text/markdown 3 B 957,178 c://9279c116…da95f6cf 13415535…2f24f708
untitled text/markdown 6 B 957,178 c://cd36e2f4…d80ba324 3366da66…1c9b96d7
untitled text/markdown 6 B 957,178 c://cd36e2f4…d80ba324 91641742…a307d134
untitled text/markdown 3 B 957,178 c://9279c116…da95f6cf b6a9390d…f7cacf47
untitled text/markdown 3 B 957,178 c://9279c116…da95f6cf 1b7ddf47…15cc7834
untitled text/markdown 6 B 957,178 c://cd36e2f4…d80ba324 8ded6d0b…e99384dd
untitled text/markdown 6 B 957,178 c://cd36e2f4…d80ba324 1ddf8fd3…a974b9e4
untitled text/markdown 74 B 957,179 c://e0155be9…656d899e f2776fcf…2155e25e
file.mp4 video/mp4 926,071 B 957,179 c://c866af1f…00f40844 196d3219…f1f31db4
No B:// file could be read from this transaction. 957,179 ebf7dbf3…f6a0ddfa
untitled text/markdown 3 B 957,176 c://9279c116…da95f6cf 09df9097…f52cbd84
untitled text/markdown 3 B 957,176 c://9279c116…da95f6cf c69e1e7e…eb74af74
untitled text/markdown 6 B 957,176 c://cd36e2f4…d80ba324 83585307…6b2e85d3
untitled text/markdown 6 B 957,176 c://cd36e2f4…d80ba324 defca648…e22d0177

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 .