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 application/json 203 B 957,166 c://552b206f…2e15164b 0f924f19…8b5e7b56
untitled application/json 6,000 B 957,167 c://cf150216…f9a4f0a1 8fbc8214…de43b8a1
untitled text/markdown 3 B 957,165 c://9279c116…da95f6cf 0987c1f5…f5c94822
untitled text/markdown 3 B 957,165 c://9279c116…da95f6cf ab88c29c…51ce94d6
untitled text/markdown 74 B 957,165 c://9337792a…4258a014 6f61a901…d3b92598
untitled text/markdown 6 B 957,165 c://cd36e2f4…d80ba324 b4388609…0927cb96
file.txt text/plain 175 B 957,164 c://3c4d455f…6923312d e4c9f67a…2dc19fcd
No B:// file could be read from this transaction. 957,164 424ce5d8…0b0543c7
file.txt text/plain 76 B 957,163 c://f1ecee6a…aaedc5c5 e1a33296…14621c8b
untitled text/markdown 42 B 957,163 c://1d6744bc…c7c4a503 5996b572…0f74c19d
untitled text/markdown 23 B 957,163 c://7d5ab5ee…eef634e0 dd71135c…8b362ad3
file.txt text/plain 3,047 B 957,163 c://78e790a3…e72370cb 8bafea20…b75c4c52
file.txt text/plain 242 B 957,162 c://057ba8e0…d6d6a144 0da790aa…4aaac40f
No B:// file could be read from this transaction. 957,162 3e479f83…040f8500
untitled text/markdown 3 B 957,162 c://9279c116…da95f6cf 09c3775d…02e806bf
untitled text/markdown 6 B 957,162 c://cd36e2f4…d80ba324 95cea90c…b28b964a
untitled text/markdown 92 B 957,162 c://95d5264c…f985d5ff a7ade401…e5c0b2ec
untitled text/markdown 60 B 957,162 c://89754f34…8b01b09b eac947a4…28250e7a
file.txt text/plain 776 B 957,162 c://cff766b3…7d588e13 d206a513…8cb9b863
untitled text/markdown 92 B 957,162 c://a1a368b3…c138b9ed 3ab91379…aa5ff92b
untitled text/markdown 92 B 957,162 c://63551cd6…5cdc7e68 abca0588…df9e1551
untitled text/markdown 6 B 957,162 c://cd36e2f4…d80ba324 e30ef3dc…b8b6cd4c
untitled text/markdown 6 B 957,162 c://cd36e2f4…d80ba324 70855902…3d306d50
file.txt text/plain 3,416 B 957,159 c://e963f227…0f910803 bb64f34d…e4e6dda1
untitled text/markdown 92 B 957,159 c://e273e211…d820be2b ef27fd3a…8fcc21a1

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 .