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 980 B 955,680 c://15a5a3b7…66a2fe17 705c4fe3…275ef389
file.txt text/plain 369 B 955,680 c://f96d8e00…9be3971b 1e843806…87a48bf9
untitled text/markdown 48 B 955,680 c://84b97a80…a03b013b e29d5406…154efd7b
untitled text/markdown 81 B 955,679 c://b84ab7cd…ca85ebfc c0280ee0…4d6644f4
untitled text/markdown 377 B 955,679 c://dfe9b426…2af6e6d2 723a00b2…ac66a1e1
untitled text/markdown 209 B 955,680 c://343dff02…6b20a2ba a80e066c…950c299f
untitled text/markdown 48 B 955,680 c://1358e878…ba351ba5 eac2796f…ba1fffd7
untitled text/markdown 173 B 955,680 c://2687c987…92b7a7f0 39d5a3d0…209d0e9e
untitled text/markdown 79 B 955,680 c://839cad9a…80c43f97 03c9ae67…3fc4ea5f
file.txt text/plain 369 B 955,680 c://f96d8e00…9be3971b 8e2ba519…9acaeab9
untitled text/markdown 537 B 955,680 c://ed863f5f…7d7aee8c 0c2791a9…ac4f5643
untitled text/markdown 12 B 955,680 c://ae3c61f5…09851ff5 d98b4201…09828911
untitled text/markdown 173 B 955,680 c://2687c987…92b7a7f0 27fad4e1…fb166b9f
file.txt text/plain 51,854 B 955,679 c://c3dfaac3…fc1cff78 b4634cd8…64beab8e
untitled text/markdown 118 B 955,679 c://a182ec96…a408b5d0 a19eb8bd…0dace283
file.txt text/plain 980 B 955,680 c://15a5a3b7…66a2fe17 d04451d1…757bd245
untitled text/markdown 48 B 955,680 c://1358e878…ba351ba5 677f2d62…194f305b
untitled text/markdown 125 B 955,678 c://95289436…865d0584 115c00f0…47e91a1c
No B:// file could be read from this transaction. 955,678 9787dc74…e6465a1e
file.txt text/plain 290 B 955,678 c://eedd331d…2a1bc438 43b63745…48667656
untitled text/markdown 49 B 955,678 c://46a5974e…3200d787 b4b0c50a…215b7fa6
file.txt text/plain 7,858 B 955,678 c://0738ae62…a65e358f 500866ef…1487b574
untitled text/markdown 32 B 955,678 c://fcae054f…a1ae9d46 80ff6527…d76cc572
untitled text/markdown 11 B 955,678 c://2b43659b…b8e76208 10e48618…b4bcf0bd
untitled text/markdown 16 B 955,678 c://3c093357…f66672ae 8f9e2b15…603ef0c0

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 .