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 35 B 956,724 c://5e0cadd8…ad4515db 2a3f19e5…10e7f52b
untitled text/markdown 6 B 956,724 c://cd36e2f4…d80ba324 75f494bf…c244de18
untitled text/markdown 81 B 956,724 c://f7d1daa8…083a95f2 ec233d18…ea11bccc
untitled text/markdown 81 B 956,724 c://f7d1daa8…083a95f2 360a461e…1265ac29
untitled text/markdown 48 B 956,724 c://f63216df…5376fe3a 85ee3311…9fb82fae
untitled text/markdown 6 B 956,724 c://cd36e2f4…d80ba324 9a407536…4850a929
untitled text/markdown 6 B 956,724 c://cd36e2f4…d80ba324 3c5730cf…05da16b6
untitled text/markdown 35 B 956,724 c://5e0cadd8…ad4515db d2906449…9ea13ac0
untitled text/markdown 125 B 956,724 c://a512d30d…1fd62ae4 0d034d9e…7df1bd61
file.txt text/plain 200 B 956,724 c://8bf76355…06612914 0dbfd0eb…ebdd4673
untitled text/markdown 85 B 956,724 c://15703852…9162b12b 829699be…6e75a82f
file.bin application/pdf 208,166 B 956,724 c://f0695bbc…889a352a cc897d78…6a83c389
file.txt text/plain 159 B 956,724 c://b6972444…2b5b1738 6a7fd7af…c155dc73
untitled text/markdown 111 B 956,724 c://288fc140…f13958f0 a768db40…b3990337
untitled text/markdown 6 B 956,724 c://cd36e2f4…d80ba324 c2211648…aebbf7cc
untitled text/markdown 23 B 956,724 c://e67be3a0…a0174576 43bc5013…e150bc86
untitled application/json 203 B 956,724 c://f9550859…e666ab7f f95b2682…bfac5f83
file.txt text/plain 2,638 B 956,721 c://c616b75f…b0d933f9 196698e2…2e29d312
file.bin application/pdf 208,166 B 956,721 c://f0695bbc…889a352a aaf8c8c0…39063625
untitled text/markdown 18 B 956,721 c://a7f1178b…b4a0f146 eb5bca1b…11b1d7e6
untitled text/markdown 14,511 B 956,721 c://c7da5a2d…ccb8b6b4 04107ac9…2e1cfe16
file.txt text/plain 2,638 B 956,721 c://c616b75f…b0d933f9 6d20fe22…5dd003e1
file.txt text/plain 2,638 B 956,721 c://c616b75f…b0d933f9 0a4e9915…d2a62d55
untitled text/markdown 14,511 B 956,721 c://c7da5a2d…ccb8b6b4 51a59b0b…677e9569
file.txt text/plain 369 B 956,718 c://f95a744a…46d961b2 a9f3e850…24c2df58

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 .