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
No B:// file could be read from this transaction. 956,851 2d27d25e…bcc98aef
file.txt text/plain 847 B 956,848 c://9cff8c0f…3b201b0f 86eea881…2ba5a36e
untitled text/markdown 92 B 956,848 c://0d1f0f74…a551df33 283acba9…817ce1ea
untitled text/markdown 75 B 956,848 c://320d9cb8…bb16d602 94956d67…2b31dfaa
file.txt text/plain 741 B 956,849 c://3b931ce0…15265c40 8394e080…10627cdf
untitled text/markdown 53 B 956,849 c://30219548…0920a43f c0a4fa3b…2fadf3cd
untitled text/markdown 137 B 956,848 c://96e78328…e4270ba1 bb7b4e0f…0106aaa0
untitled text/markdown 108 B 956,848 c://166fe78a…990fd6b1 94dd5993…10b7050d
untitled text/markdown 6 B 956,848 c://cd36e2f4…d80ba324 ab0fb8d7…37921ee2
untitled text/markdown 36 B 956,848 c://3fe2a042…54343832 84fc12cb…e5596db8
untitled text/markdown 6 B 956,848 c://cd36e2f4…d80ba324 2903b903…0a0b9fbd
untitled text/markdown 6 B 956,848 c://cd36e2f4…d80ba324 3eda1a4a…c4eb7ac0
file.txt text/plain 980 B 956,847 c://ca5fdf5b…12641068 98663032…28768ba5
untitled text/markdown 6 B 956,848 c://cd36e2f4…d80ba324 4aaa1405…ce3ecaa2
untitled text/markdown 118 B 956,847 c://2544c65a…2ad54f19 ce680ef9…4841ea82
untitled text/markdown 6 B 956,848 c://cd36e2f4…d80ba324 abc93991…292967cf
untitled text/markdown 36 B 956,848 c://3fe2a042…54343832 cb261aee…e232b299
file.txt text/plain 705 B 956,834 c://e1a41dac…a9bc2a4f 6f61a403…af515df0
untitled text/markdown 32 B 956,834 c://9dbe726e…7bae887b 67d4a1f4…f0b44b10
untitled text/markdown 43 B 956,834 c://bd07a5a0…77790d26 ff8ad8c1…c5403c1e
untitled text/markdown 43 B 956,834 c://bd07a5a0…77790d26 574a7139…e6496f29
untitled text/markdown 57 B 956,846 c://da65c3ae…e623eff5 71d87181…85b0b9d7
untitled text/markdown 43 B 956,834 c://bd07a5a0…77790d26 10b11bdb…980e3811
untitled text/markdown 43 B 956,834 c://bd07a5a0…77790d26 35c44d82…5a7d153a
untitled text/markdown 54 B 956,846 c://2f5ea356…2225667b 24eefb09…12c6cabd

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 .