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 957,583 c://02985ee0…1c879a66 fccd05a3…0520dada
untitled text/markdown 15 B 957,583 c://2fcd0617…703e5b02 3944ac36…a6c90867
file.txt text/plain 6,801 B 957,583 c://8fcf4c3a…1d71cdaf 25524686…cb8e2f81
untitled text/markdown 20 B 957,581 c://d20b27e3…ac40f6f0 e7e2bb1e…b14db739
untitled text/markdown 159 B 957,581 c://9b29567d…8928e776 e9519e20…ba6c0f6c
untitled text/markdown 2 B 957,581 c://f0a5555f…f40eb3d8 7c22139a…7f01c3de
untitled text/markdown 19 B 957,581 c://d1040b6e…3c8115cb 349bdc33…c90ed3ce
untitled text/markdown 740 B 957,583 c://13343d92…83051020 6621495c…c7863acc
untitled text/markdown 29 B 957,581 c://fcf5833a…dbd53ca6 ffc75e7f…2bcef057
untitled text/markdown 4 B 957,581 c://cf0ee354…9edb04ce 4769602d…168bf70e
untitled text/markdown 14 B 957,581 c://4ff97773…e20e3b3c c85bf60f…88b417cf
untitled text/markdown 19 B 957,581 c://ec49e548…c66e472f d8ecec82…188634c0
untitled text/markdown 1,852 B 957,581 c://e1d79468…393aa0de 968f37c8…301bf807
untitled text/markdown 3 B 957,581 c://9279c116…da95f6cf 34c660be…d41f0440
untitled text/markdown 1 B 957,581 c://36a9e7f1…b6145068 7f62fce4…18c63fc6
untitled text/markdown 1 B 957,583 c://36a9e7f1…b6145068 ffe8fef0…07c10b97
untitled text/markdown 83 B 957,581 c://96b5fa9e…9e5613f7 522168d8…4201098d
untitled text/markdown 94 B 957,583 c://cfb83828…4bbc8d5b d30ee70a…b182c6c9
untitled text/markdown 3 B 957,581 c://9279c116…da95f6cf b72caf33…3e562445
untitled text/markdown 50 B 957,581 c://b7a84a9e…260bd137 d733563f…ae9bab9e
untitled text/markdown 19 B 957,582 c://2ba29786…544def4b 6a7c78f2…990380b1
untitled text/markdown 56 B 957,580 c://110d9aae…70226373 1054c341…78a27662
untitled text/markdown 13 B 957,580 c://6f39fc34…11716830 562f05c4…85178a0e
untitled text/markdown 81 B 957,580 c://5654439a…b2f6e5d2 2df4f01c…9b167231
untitled text/markdown 22 B 957,580 c://be730412…8b27ca5a cfa9e8d4…c7e1fa49

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 .