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 322 B 955,339 c://050cdaa0…b94ec04c 2a521d89…d50e04c6
untitled text/markdown 28 B 955,339 c://6cbe8fdc…7fd104f6 d2abd14f…32c3ef07
untitled application/json 6,347 B 955,339 c://bb946570…43916a1c ab5b1bd1…ee0d7e0c
file.txt text/plain 369 B 955,339 c://416d508d…c591a15e 339266c7…563b2bf0
untitled text/markdown 69 B 955,339 c://5a26b5c3…116bb3cd 878e45e8…64c7958e
untitled text/markdown 68 B 955,337 c://e063edc4…c573e13a 6ca82a2a…fb761f4f
file.txt text/plain 980 B 955,338 c://3606339c…cc2ede0f 3b82cb84…da45e5b5
untitled text/markdown 69 B 955,338 c://046b9cc6…e04268e2 4e3ec084…db28414b
file.txt text/plain 980 B 955,338 c://00391423…f535013f f46c579a…a45651df
untitled text/markdown 70 B 955,338 c://927fe75a…d7650cea a8171bf0…35f4acb6
untitled application/json 6,254 B 955,337 c://ad6f36e7…bb1181e3 cd3359d6…7addf9c0
untitled text/markdown 6 B 955,337 c://cd36e2f4…d80ba324 fca66afb…8b3060cb
file.txt text/plain 980 B 955,338 c://9334a88c…adce43d1 c21ee3ae…c75e6391
file.txt text/plain 369 B 955,337 c://b125cc66…30d73374 11504983…afbd25cd
untitled text/markdown 70 B 955,337 c://c885d1a7…af3ac856 5c06d6f6…d773d9f8
untitled text/markdown 30 B 955,335 c://859fa235…62a77bff e6901d4d…ef16a823
No B:// file could be read from this transaction. 955,336 7096215a…860e848c
untitled application/json 6,259 B 955,336 c://6fbb533d…e2d77690 4759d1e6…9d3de113
file.txt text/plain 2,587 B 955,335 c://76f5f878…41098d2a 760a887c…27fdeb80
untitled text/markdown 583 B 955,335 c://a079fc6a…640ce257 4147b01b…212add21
file.txt text/plain 980 B 955,335 c://e7f187db…462314f9 ad0016d3…d9789f51
untitled text/markdown 70 B 955,334 c://36e2453a…e060811c fb3754ef…53456efe
file.txt text/plain 980 B 955,332 c://9444cc87…8301ece3 209394e9…06c5e2aa
untitled text/markdown 36 B 955,332 c://9f6a9c31…f0c81bbd 6a3e818c…507ab941
file.txt text/plain 980 B 955,327 c://885896aa…caf646b9 aa4c185b…00eb789c

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 .