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 6 B 955,805 c://cd36e2f4…d80ba324 f5c519c6…e819e62f
untitled text/markdown 6 B 955,805 c://cd36e2f4…d80ba324 da2bb271…2364aa86
untitled text/markdown 6 B 955,805 c://cd36e2f4…d80ba324 003e5ab7…93be0f1c
file.png image/png 946,034 B 955,805 c://efdca98e…5e12c769 8f825106…cffb4c5c
file.txt text/plain 20,036 B 955,805 c://ea64f9c9…7bfc686d 1a64e030…e8093711
file.jpeg image/jpeg 82,406 B 955,805 c://fdfbfb5c…3ca95690 1e257cfe…cc72bc7d
file.jpeg image/jpeg 82,146 B 955,805 c://e2d6ecf1…c687db04 ea8bd38a…301bffbb
file.jpeg image/jpeg 129,551 B 955,805 c://8dbb7399…9f34e452 55041262…18e26b9f
file.jpeg image/jpeg 922,377 B 955,805 c://90f1f6ea…87f99cc2 baf968e6…fdd81f5f
file.jpeg image/jpeg 58,452 B 955,805 c://60ad5e62…886357e4 4f0f010d…b7ab43ea
untitled text/markdown 6 B 955,805 c://cd36e2f4…d80ba324 baebc7bd…0ac7f3f6
untitled text/markdown 84 B 955,805 c://e2e368b0…4cad9265 aa9f7f8f…dd526711
untitled text/markdown 6 B 955,805 c://cd36e2f4…d80ba324 06a0ce61…72e6dbdf
file.jpeg image/jpeg 922,377 B 955,805 c://90f1f6ea…87f99cc2 43727a65…263e1b49
file.jpeg image/jpeg 58,452 B 955,805 c://60ad5e62…886357e4 138b09b8…2612540a
file.jpeg image/jpeg 129,551 B 955,805 c://8dbb7399…9f34e452 84ba9a99…ae5b2787
file.jpeg image/jpeg 82,146 B 955,805 c://e2d6ecf1…c687db04 d4c427fd…a47b82f2
file.jpeg image/jpeg 82,406 B 955,805 c://fdfbfb5c…3ca95690 30ac80d3…118e3837
file.txt text/plain 20,036 B 955,805 c://ea64f9c9…7bfc686d 3e1759cb…d4219bc1
file.png image/png 946,034 B 955,805 c://efdca98e…5e12c769 80667c8a…5bdc3b42
untitled application/json 203 B 955,803 c://89123ca3…316b9b50 ce2f782c…f6da5907
untitled text/markdown 6 B 955,803 c://cd36e2f4…d80ba324 989d9f79…e7c8a591
untitled text/markdown 28 B 955,803 c://69b4c859…37e2a73d 5a80e037…a7b634a6
untitled text/markdown 186 B 955,803 c://84be420e…6c8674fb b3620330…c88cf4b1
untitled text/markdown 88 B 955,803 c://1b3efa0a…6958849d 77d4bf53…5fff288f

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 .