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 56 B 957,638 c://d9700382…78e57cc3 23d770bb…8a5861b4
file.txt text/plain 15,594 B 957,638 c://cf331a72…e7dce520 2d4c5b6c…5e937f47
untitled text/markdown 3 B 957,607 c://9279c116…da95f6cf 15563e67…24dccefe
untitled text/markdown 15 B 957,638 c://c1e14bf0…334bc187 a5dc821a…516bb9bf
untitled text/markdown 14 B 957,638 c://61d11cb6…9852d137 253a4217…92ca9a65
untitled text/markdown 3 B 957,638 c://9279c116…da95f6cf 3b3b7ae4…6bad999f
untitled text/markdown 55 B 957,638 c://5f200265…4b76ebfe 8db3496a…d0cd27f6
untitled text/markdown 85 B 957,638 c://67cd92a8…3889d924 e3b6fd5e…ef694c5e
file.txt text/plain 15,594 B 957,638 c://cf331a72…e7dce520 095c5a19…9aeb6262
untitled text/markdown 55 B 957,638 c://5f200265…4b76ebfe 6e7fe541…66f24d7c
untitled text/markdown 35 B 957,638 c://8ed7c881…5c8f4841 a0667089…a6c38920
untitled text/markdown 27 B 957,607 c://d5638d6b…68615bdd 829c726b…027db892
No B:// file could be read from this transaction. 957,607 08868ad8…9796ce32
untitled text/markdown 3 B 957,607 c://9279c116…da95f6cf f0eb6769…0993a03a
untitled text/markdown 3 B 957,607 c://9279c116…da95f6cf caa7bd7b…c28e58fc
untitled text/markdown 3 B 957,607 c://9279c116…da95f6cf 7b4ccd43…ebd8e935
untitled text/markdown 3 B 957,607 c://9279c116…da95f6cf a8678402…764eec64
untitled text/markdown 59 B 957,607 c://276017e7…4a9cb5c2 62e23690…fbaf1878
untitled text/markdown 6 B 957,607 c://a06522bc…3584f4ba 24ada1f8…5021ee80
untitled text/markdown 3 B 957,607 c://9279c116…da95f6cf 71970d07…bfae0796
untitled text/markdown 105 B 957,607 c://fd35a30f…409ec9e4 dce1d20e…1455ec2a
untitled text/markdown 99 B 957,599 c://085f14e8…3c1feeea bb000107…6234379a
untitled text/markdown 71 B 957,584 c://1a6530f7…905ceed7 cded99f6…60c69512
untitled text/markdown 663 B 957,584 c://1314f1ca…c95a945d ad09832b…26b2294a
untitled text/markdown 34 B 957,599 c://54dbc31a…6bdf4a93 c71abb2e…1ba13b27

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 .