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 3 B 957,061 c://9279c116…da95f6cf 1b527510…d92e8045
untitled text/markdown 3 B 957,061 c://9279c116…da95f6cf 2ce51f7a…53ea40d2
untitled text/markdown 3 B 957,061 c://9279c116…da95f6cf fcc5969e…df0c0c95
untitled text/markdown 6 B 957,061 c://cd36e2f4…d80ba324 40601119…67e78d07
untitled text/markdown 6 B 957,061 c://cd36e2f4…d80ba324 f5e1cc5c…3fd43db8
untitled text/markdown 6 B 957,061 c://cd36e2f4…d80ba324 85cffa41…31b88f55
file.txt text/plain 119 B 957,061 c://0b528944…747ca3b2 93600183…5b06edd8
untitled text/markdown 58 B 957,061 c://ed1d00af…fe75aa52 c4ea059f…72d24eb1
file.txt text/plain 1,254 B 957,061 c://cde6a10e…d053021e f412a825…13e2618f
file.txt text/plain 1,936 B 957,061 c://c4e3aee4…d73e670e bb7db636…6ffeeb5c
file.txt text/plain 140 B 957,061 c://3c46ec2d…c41e4208 3e2d496e…3fd2cf12
untitled text/markdown 62 B 957,061 c://d34f094e…4cbb4c9f 2a4284e9…c5be94c7
untitled text/markdown 6 B 957,061 c://cd36e2f4…d80ba324 d2c98552…d1c755a6
file.txt text/plain 1,936 B 957,061 c://c4e3aee4…d73e670e 507c86ea…41b8e3a8
untitled text/markdown 60 B 957,061 c://bf218816…432bf925 a93cf29e…6308268e
untitled text/markdown 6 B 957,061 c://cd36e2f4…d80ba324 38cd05e0…cecc588f
untitled text/markdown 6 B 957,061 c://cd36e2f4…d80ba324 be591f3b…86ad3ada
untitled text/markdown 6 B 957,061 c://cd36e2f4…d80ba324 f1d31201…cbd2bc48
No B:// file could be read from this transaction. 957,061 41100276…a1ba6b46
untitled text/markdown 6 B 957,061 c://cd36e2f4…d80ba324 e0377328…c522e62c
untitled text/markdown 4,034 B 957,061 c://d30900ea…49b3e60c ed58fef0…f8a21a30
untitled text/markdown 6 B 957,061 c://cd36e2f4…d80ba324 c1da73af…fbeac8d7
untitled text/markdown 6 B 957,061 c://cd36e2f4…d80ba324 b7380e56…bf25d75c
untitled text/markdown 6 B 957,061 c://cd36e2f4…d80ba324 9ef2463c…d444181a
untitled text/markdown 6 B 957,061 c://cd36e2f4…d80ba324 90ee042e…b31a6521

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 .