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. 955,933 716a8c97…f222306a
file.png image/png 66,253 B 955,934 c://c6158561…f237dfa2 bf5eca19…bc679cb5
untitled text/markdown 389 B 955,934 c://84ad7520…61e240ac cba91d11…c7f7245c
untitled text/markdown 41 B 955,933 c://a4a6fa3c…d77b1ee4 66c19afe…1f1f34a4
file.txt text/plain 265 B 955,934 c://c11cfe24…7f62697f 43df6dcd…baa4ddc0
No B:// file could be read from this transaction. 955,934 625b7b3f…39dd9488
file.txt text/plain 97 B 955,934 c://d62eb6e5…c6d89e4f 688bd616…b9d228cf
No B:// file could be read from this transaction. 955,934 ccfa5a81…312a8ffd
untitled text/markdown 177 B 955,934 c://bcf49637…159f612d 4217149b…6823fca1
untitled text/markdown 32 B 955,934 c://a3cadbd3…8d1e19d3 486b7df2…cde85c27
file.txt text/plain 8,644 B 955,934 c://fb56ffea…0e1e4605 d67dc615…b8c491ec
untitled text/markdown 32 B 955,934 c://a3cadbd3…8d1e19d3 a2f521d1…7d88ef21
untitled text/markdown 177 B 955,934 c://bcf49637…159f612d 9e6632a3…6d463716
file.txt text/plain 369 B 955,932 c://ff57e4c2…d0f29183 d1d92c72…b9909ad8
No B:// file could be read from this transaction. 955,932 be83fa92…2d46f444
file.txt text/plain 110 B 955,932 c://3e8d0750…753c041b 81354c42…26f19b88
untitled text/markdown 65 B 955,932 c://cfecb8ce…f010a251 a500ef6f…60b05509
file.txt text/plain 369 B 955,932 c://ff57e4c2…d0f29183 728f9a15…b57777fe
untitled text/markdown 65 B 955,932 c://cfecb8ce…f010a251 14d14bc6…48eb926a
untitled application/json 203 B 955,932 c://4e4939ec…d156978c fd70171e…de223060
untitled application/json 6,452 B 955,930 c://a95f7310…30ed501e 9e421454…7ee533ba
untitled text/markdown 152 B 955,929 c://2431d5d4…00a2f7ca aa2c9784…88d7a78e
untitled text/markdown 217 B 955,929 c://fd94628b…6688f45c 87674328…13e8f0be
file.txt text/plain 18,315 B 955,929 c://d6e72ea7…8b9d691e 171384ed…c9789fa1
untitled text/markdown 217 B 955,929 c://fd94628b…6688f45c ca22a668…2a8a3d92

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 .