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 96 B 955,941 c://ea105d94…f10405b0 cc09a69c…b2f8ee02
untitled application/json 6,535 B 955,941 c://660a4879…84a6fcbc 7ff02c5b…6a88ac26
untitled text/markdown 22 B 955,938 c://04a0d702…e78a04e0 56154c08…9a37ee83
No B:// file could be read from this transaction. 955,938 46c95bd1…62189bf5
file.txt text/plain 54,086 B 955,937 c://83d2de45…9f2be02d 954c4b72…a4ecf668
untitled text/markdown 503 B 955,937 c://73e99526…7596bb29 6b3be715…dfd510f0
untitled text/markdown 406 B 955,937 c://323c6747…8ffaedf8 c8250389…cc411d81
file.txt text/plain 19,164 B 955,937 c://4730eedc…0795f426 97dca47b…02cd2796
untitled text/markdown 211 B 955,937 c://cd16f00d…e5974825 bb2f8859…d16f9efb
file.txt text/plain 656 B 955,937 c://24026a80…35cf6aa1 06b41139…80d4bdbf
No B:// file could be read from this transaction. 955,937 97f10dad…952c1d05
untitled text/markdown 154 B 955,937 c://d1f5b7b8…2b6ef293 30c52e90…8de0882c
file.txt text/plain 97 B 955,937 c://d62eb6e5…c6d89e4f 4df00a52…6e6c6faf
untitled text/markdown 63 B 955,936 c://f8968e47…2ee1da78 8e617bd1…bd4fd0a6
untitled text/markdown 60 B 955,936 c://1c7ff82e…f42f9366 797ef842…3e28e2d4
No B:// file could be read from this transaction. 955,936 737af62a…621014bb
file.txt text/plain 157 B 955,936 c://5dcd9777…618f0db7 80430b30…36f89877
No B:// file could be read from this transaction. 955,936 58157155…d746be03
file.txt text/plain 1,452 B 955,936 c://41f8e321…bba74459 55e9bced…d1c35673
untitled text/markdown 60 B 955,936 c://1c7ff82e…f42f9366 3f9accb8…c88db03d
untitled text/markdown 63 B 955,936 c://f8968e47…2ee1da78 bec44de0…14be8d5e
file.txt text/plain 291 B 955,933 c://b72b8dfd…b8c978f3 48198107…f3a5d367
No B:// file could be read from this transaction. 955,933 31fc29a6…ed9ec10e
file.txt text/plain 8,644 B 955,934 c://fb56ffea…0e1e4605 31d78edb…0371fe0d
file.txt text/plain 235 B 955,933 c://196437e5…e99a0809 daf828d3…a809a5bb

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 .