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 275 B 956,900 c://3f7c0063…b290920a 2844447b…e98e5dd2
No B:// file could be read from this transaction. 956,900 9879c56c…a630296a
untitled text/markdown 433 B 956,900 c://411257f0…9609c48d ce37062d…77b1e549
untitled text/markdown 1,999 B 956,899 c://7f6ed90a…93a27c2a 1a192155…529a1391
untitled text/markdown 130 B 956,899 c://0db3c141…2d8bcc80 2998492c…7c990631
untitled text/markdown 24 B 956,899 c://0a4e39d0…40b54214 bbf286b0…b797b4bd
untitled text/markdown 6 B 956,899 c://cd36e2f4…d80ba324 71f70c2a…82bceaae
untitled text/markdown 6 B 956,899 c://cd36e2f4…d80ba324 d006c3f8…d412d045
untitled text/markdown 687 B 956,899 c://8af48198…0da23811 bb0e0e37…4458ecb5
untitled text/markdown 11 B 956,899 c://5ceba14f…c5737462 5b498732…c5b1e367
untitled text/markdown 6 B 956,899 c://cd36e2f4…d80ba324 67d43b61…fded2ac3
untitled text/markdown 1,716 B 956,899 c://bd0e59f2…9e08de0b 273cb17f…1d2f9d33
untitled text/markdown 10 B 956,899 c://ed27675d…68d617e8 3b5bef4d…919d3173
untitled text/markdown 13 B 956,899 c://6b69c3e9…811bcd08 8cf6d4b5…982d1567
untitled text/markdown 91 B 956,899 c://30fef7f6…9405e302 c7464011…43d53262
untitled text/markdown 6 B 956,899 c://cd36e2f4…d80ba324 2481952e…00000810
untitled text/markdown 6 B 956,899 c://cd36e2f4…d80ba324 956fb5c2…c4953ceb
untitled text/markdown 6 B 956,899 c://cd36e2f4…d80ba324 94c493ce…b34d2027
untitled text/markdown 6 B 956,899 c://cd36e2f4…d80ba324 733d9f85…aed7d6f6
untitled text/markdown 6 B 956,899 c://cd36e2f4…d80ba324 a03d70c7…fac6f818
untitled text/markdown 6 B 956,899 c://cd36e2f4…d80ba324 8d5a0925…be23fd25
untitled text/markdown 91 B 956,899 c://30fef7f6…9405e302 7fb3831b…9771bc1a
untitled text/markdown 13 B 956,899 c://6b69c3e9…811bcd08 20d6a2da…802a4bef
untitled text/markdown 10 B 956,899 c://ed27675d…68d617e8 08777799…3eb58d35
untitled text/markdown 1,716 B 956,899 c://bd0e59f2…9e08de0b 71eb569a…9e40cd98

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 .