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 369 B 955,387 c://2c4b2fd5…05199aff 35d22c7e…4f956b85
file.txt text/plain 369 B 955,387 c://2c4b2fd5…05199aff 40027010…8d5fbf21
untitled text/markdown 67 B 955,387 c://0d506a34…67a95457 7aefee51…dc40a95b
untitled text/markdown 67 B 955,387 c://dc0d170d…4f2dc5e1 0e9d4102…e7212180
No B:// file could be read from this transaction. 955,387 24d99369…c82180c5
untitled text/markdown 69 B 955,387 c://e23f6156…ffae7970 10afaac5…10c95a55
file.txt text/plain 126 B 955,387 c://a8e63c64…76811fd3 d85f916a…bb86d648
untitled text/markdown 71 B 955,387 c://7fa5e9cc…1cce2561 a425e376…d4f6cba5
file.txt text/plain 980 B 955,387 c://e1c8dc26…0be52028 74ea0fc1…279b8a03
untitled text/markdown 69 B 955,387 c://f3c805d7…7f3bfd1c 425d07ff…0e71926f
file.txt text/plain 369 B 955,387 c://1e62edcd…3958aa2e 7cb1614c…a10cd5b6
untitled text/markdown 69 B 955,387 c://e23f6156…ffae7970 a7309580…264c7696
file.txt text/plain 369 B 955,389 c://87d150fc…45f85955 d652ac5f…89d3a94f
untitled text/markdown 67 B 955,389 c://f58e9773…2d0392f8 107fb414…7b77f6c7
No B:// file could be read from this transaction. 955,389 76ba79ea…85b1257f
No B:// file could be read from this transaction. 955,389 b787cc61…358b0827
untitled text/markdown 67 B 955,389 c://4bceb024…b2c882ed 3af52ddb…c5548b42
untitled text/markdown 67 B 955,389 c://2d09e9b0…c9732244 ba8874ce…e0eac4a8
untitled text/markdown 82 B 955,389 c://7cb6c8de…7e3b3cee 5cf75d83…8d6e1f33
untitled text/markdown 17 B 955,389 c://f85e10ce…cb08178b 9af9719c…5f46c46f
untitled text/markdown 17 B 955,389 c://f85e10ce…cb08178b 138b4309…a21d3dcd
untitled text/markdown 67 B 955,389 c://2d09e9b0…c9732244 cf343d78…64b12f48
file.txt text/plain 154 B 955,389 c://37e7b6a3…e8e5fb2b e30a6b71…31917cad
untitled text/markdown 82 B 955,389 c://7cb6c8de…7e3b3cee 6795f34d…01cc482b
file.txt text/plain 369 B 955,389 c://2a1c16b1…6cfa8b73 2af67b01…312f21ab

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 .