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 12 B 955,992 c://e1574500…4ced1bb6 baa2a91c…7bff489d
untitled text/markdown 6 B 955,989 c://cd36e2f4…d80ba324 4046f62f…9a041105
untitled text/markdown 103 B 955,989 c://5d87f978…e85665c3 ed6b73a1…0cb6a9a7
untitled text/markdown 6 B 955,989 c://cd36e2f4…d80ba324 e4e51489…9cc0c9e9
untitled text/markdown 6 B 955,989 c://cd36e2f4…d80ba324 65d0aef4…bc0fe66e
untitled text/markdown 57 B 955,991 c://90d38bb1…648d06bf 421d9baf…4922b644
untitled text/markdown 8 B 955,991 c://a0190ac9…52427ffc 160ac9f6…008a9f07
file.txt text/plain 106 B 955,989 c://c0c10d0b…ffe17ab5 4ada8518…73dbd890
No B:// file could be read from this transaction. 955,989 64ebcc38…240d8957
file.txt text/plain 770 B 955,986 c://6d99cd07…e5848a86 e4ae9a4e…7ca4041f
file.jpeg image/jpeg 308,940 B 955,986 c://86c85935…ec0cb10d 8f821239…5171b8f0
file.txt text/plain 11,549 B 955,986 c://1b96d415…4bda486e 796910cc…7e6c2470
file.txt text/plain 773 B 955,986 c://c19a7a86…c9cc5c7d df8e1cc5…4e0c021e
file.txt text/plain 59,018 B 955,986 c://ec4be016…51002b8f e57b6bc5…e1064e2c
file.txt text/plain 188 B 955,986 c://5ced7bab…9d303de1 a0ff46d8…28f2a9b1
file.txt text/plain 980 B 955,986 c://108597a8…3f00165b 30b422e0…4807ac66
file.txt text/plain 79 B 955,986 c://a9ec7ba5…a51e677b 230cd871…fc40de3f
untitled text/markdown 6 B 955,986 c://cd36e2f4…d80ba324 16c7661b…2da8eea8
file.txt text/plain 449 B 955,986 c://acac7b5e…87dcc9f5 3e9d3c18…e7619242
untitled text/markdown 33 B 955,986 c://91896aa2…e52ff8a1 49a8a5e4…bfdfd596
file.txt text/plain 149 B 955,986 c://b1c1a595…87e71157 f0777ac3…ed2e27d4
No B:// file could be read from this transaction. 955,986 cf287c5f…92610a2d
untitled text/markdown 6 B 955,986 c://cd36e2f4…d80ba324 bec2b083…9078bbfb
untitled text/markdown 177 B 955,986 c://4ffa7d87…cdc56cfb e1c73f85…6812b6ba
untitled text/markdown 6 B 955,986 c://cd36e2f4…d80ba324 4597b814…48909671

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 .