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
file.txt text/plain 18,371 B 956,875 c://fa6a8916…01b35655 e511a0d2…f3461b1e
untitled text/markdown 43 B 956,875 c://42b14f8f…2bbbb3aa 79c0f78f…87196de4
untitled text/markdown 131 B 956,875 c://48951ffe…52095ceb 1f1ff545…a3608c23
untitled text/markdown 6 B 956,875 c://61514b2d…595da9f2 05062b31…5724b587
untitled text/markdown 199 B 956,875 c://947c5c13…64b7c373 d8502d06…f3c4e26e
untitled application/json 202 B 956,873 c://2333b25f…dd58d9fc f8c96a42…79d80e2d
untitled text/markdown 134 B 956,874 c://675834e7…812e77a8 8f105bd9…d27c5fc1
file.txt text/plain 10,433 B 956,873 c://f29d26bc…71714c91 80526ae5…81dec3ee
untitled text/markdown 32 B 956,873 c://64fb3bdd…1bb20e5f f90b81dc…85bd63cf
untitled text/markdown 43 B 956,873 c://ccf4b481…49f05249 b88d2e11…b6236585
file.txt text/plain 202 B 956,867 c://7b347d73…7d1f121e d8b85732…309dec8c
untitled text/markdown 85 B 956,867 c://ed9c78ae…6ed946b6 1052d770…d1cddf53
untitled text/markdown 6 B 956,867 c://cd36e2f4…d80ba324 d7ee0395…942c362d
file.txt text/plain 189 B 956,867 c://99bba585…ea1978b5 4b1ad771…6463ff0b
untitled text/markdown 63 B 956,867 c://16069186…e614d4bf 1048e3ce…a81c776e
untitled text/markdown 64 B 956,872 c://f3618032…9d270567 3997bf1b…c75ea2bc
file.txt text/plain 41 B 956,867 c://61846f61…ec6a28b9 2251508b…89a027fc
untitled text/markdown 86 B 956,867 c://d8c4630e…2a86d5d2 5ff9d313…9e37ea98
file.txt text/plain 369 B 956,867 c://838ee6f3…faaf3eb5 ad2b84da…50690366
untitled text/markdown 275 B 956,867 c://57b33972…2886aa3b 089e20b1…5ef6ff0f
untitled text/markdown 48 B 956,867 c://a48a7bab…1cc48567 a8eae245…c9aeda12
untitled application/json 6,169 B 956,872 c://e6a27e6b…409809d2 d7a4bc72…4b42d295
untitled text/markdown 6 B 956,867 c://cd36e2f4…d80ba324 9f32ad9e…26470b80
No B:// file could be read from this transaction. 956,867 d00ef3ad…7e686419
file.txt text/plain 31,607 B 956,867 c://dd55413d…1e7eadc9 8b943489…96f287f7

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 .