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 6 B 955,849 c://cd36e2f4…d80ba324 8e215ae7…665fc2ee
untitled text/markdown 6 B 955,849 c://cd36e2f4…d80ba324 3cb0935a…3cab616e
file.txt text/plain 1,052 B 955,849 c://d3eb7ba7…a89ef564 574cb9e7…b9dbbf01
file.txt text/plain 266 B 955,849 c://82954530…8ef01dd2 ce545795…94ee7ee3
file.txt text/plain 2,011 B 955,849 c://db9cb00b…6f12f76b 066852d2…ad0cbf56
file.txt text/plain 142 B 955,849 c://78e0d176…6473fc4c 91ece435…a79a6495
file.txt text/plain 95 B 955,849 c://a12358c0…aff4add5 6c65bcc5…dcb723cd
file.txt text/plain 656 B 955,849 c://24026a80…35cf6aa1 58d26648…a2a82cfc
file.txt text/plain 443 B 955,849 c://97a00128…c50bfbba 471d1bd9…ce09a6f5
file.txt text/plain 331 B 955,849 c://7425ae85…b1e33657 df2f68db…10591257
file.txt text/plain 1,212 B 955,849 c://f504a842…ada435c2 73e91742…b414cdf0
file.txt text/plain 1,613 B 955,849 c://29ba1b03…ddb406bd 1c163104…a696eb24
file.txt text/plain 1,328 B 955,849 c://562fc3d0…4b0fc034 27c934c7…50cfda2d
file.txt text/plain 82 B 955,849 c://c47cec41…8b45a6ee ed78b967…ed9107fc
file.txt text/plain 139 B 955,849 c://aa6465ea…e4b2da77 509d3335…4acc3a44
No B:// file could be read from this transaction. 955,848 90c65e15…e6290022
file.txt text/plain 1,052 B 955,848 c://d3eb7ba7…a89ef564 70149214…cdc2c865
No B:// file could be read from this transaction. 955,848 26136dc7…b2101d33
untitled text/markdown 161 B 955,848 c://7c72e613…e4cce572 0987e6c1…599e43da
file.txt text/plain 486 B 955,848 c://2028540f…f8a0f4bc f2f35c78…0190cfb0
file.txt text/plain 486 B 955,848 c://2028540f…f8a0f4bc 0648d631…2f9a8b56
untitled text/markdown 51 B 955,848 c://ee70c2ec…a61e8b48 f268e8be…def26857
untitled text/markdown 6 B 955,848 c://cd36e2f4…d80ba324 15ab8259…000a63fe
untitled text/markdown 6 B 955,848 c://cd36e2f4…d80ba324 c8061233…982543f8
untitled text/markdown 6 B 955,848 c://cd36e2f4…d80ba324 351b4061…ac53b6fe

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 .