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 363 B 957,225 c://40de97d1…6c058e12 6e7af54d…2c373a64
file.jpeg image/jpeg 426,803 B 957,225 c://70f17238…c100a91d 96bd8070…876d9544
file.txt text/plain 309 B 957,225 c://34cf9781…947947b9 ac272e75…da6477fc
untitled text/markdown 12 B 957,225 c://df1b4e39…e9cec6b3 09e5dc0e…233828fb
untitled text/markdown 54 B 957,225 c://67f83610…b4def752 af195e72…92f900b7
file.txt text/plain 309 B 957,225 c://34cf9781…947947b9 389cae8e…9549169b
untitled text/markdown 54 B 957,225 c://67f83610…b4def752 0c3cc2c2…9e2a8049
file.jpeg image/jpeg 426,803 B 957,225 c://70f17238…c100a91d 9f45adcc…3c60d8db
untitled text/markdown 12 B 957,225 c://df1b4e39…e9cec6b3 672c5427…a4526ed9
No B:// file could be read from this transaction. 957,224 6d57c3d1…23003cf6
untitled text/markdown 2 B 957,224 c://b3910ba4…941d44bb 5b499a61…794aaebf
untitled text/markdown 8 B 957,224 c://fc368a21…4404b3e9 b6a5b2e0…6b2c924a
untitled text/markdown 8 B 957,224 c://fc368a21…4404b3e9 bae1e5cc…d2b96625
untitled text/markdown 2 B 957,224 c://b3910ba4…941d44bb 9bbd1209…d11f803f
untitled text/markdown 18 B 957,222 c://c09a703e…561cbbd6 deecadce…8f040408
file.txt text/plain 857 B 957,222 c://fbc5091c…54a38365 e50b6d10…201ac4de
file.jpeg image/jpeg 69,927 B 957,222 c://fedc209d…27ec75a3 26a8a2fc…050533c1
file.txt text/plain 1,452 B 957,222 c://ae335d19…6f7a4cde 46ddf621…ffe58234
file.txt text/plain 959 B 957,222 c://0608fc32…3ab4b6bd eafa177e…0fb5d2b7
untitled text/markdown 17 B 957,222 c://1fd3012d…98bc47aa 63fd34bd…00c5d7b0
No B:// file could be read from this transaction. 957,222 864704ff…4aac73dc
untitled text/markdown 63 B 957,222 c://4400cef2…b8959e6a f130b908…f5d5c25c
No B:// file could be read from this transaction. 957,222 56773343…2c519015
untitled text/markdown 95 B 957,222 c://9898d0e1…4f17db76 23882334…be52608f
untitled text/markdown 168 B 957,222 c://f9114b07…cbce38b4 77654f1a…968abf18

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 .