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 1,613 B 956,271 c://d403fc97…d6ddb929 dbb578a9…0c5346eb
untitled text/markdown 43 B 956,271 c://d74febf2…13541c90 5c1385c8…6a04c9a1
file.txt text/plain 22,052 B 956,271 c://e7c7b4fa…1fdeff59 3ce986b7…d8370170
untitled text/markdown 43 B 956,271 c://4fe75714…0b0911d1 fa2f87f8…c143af66
file.txt text/plain 39 B 956,270 c://27f69182…17f36593 a91b1109…21c25981
No B:// file could be read from this transaction. 956,270 f08796c8…0dc79dc0
file.txt text/plain 369 B 956,271 c://b7d0df45…7d954e4b c025a6e4…b5182b85
untitled text/markdown 349 B 956,271 c://1f37db57…4748f0e8 cf7c26ac…e658ad7d
untitled text/markdown 102 B 956,271 c://94590046…02bb5042 bb9231bf…24831834
untitled text/markdown 253 B 956,271 c://1d71c56e…45472c11 bdb97f45…3300e8ea
untitled text/markdown 10 B 956,270 c://127b5438…08866ec3 e6151752…9cbed186
untitled text/markdown 76 B 956,270 c://33a735b6…d36de9e3 0b040888…1fa65f42
untitled text/markdown 6 B 956,271 c://cd36e2f4…d80ba324 acab5620…b177d5e5
file.txt text/plain 302 B 956,270 c://f7dad8b0…c7aafc16 cf1dee84…88db46c2
No B:// file could be read from this transaction. 956,270 2bd1e3bd…fe73494d
file.txt text/plain 1,557 B 956,271 c://b276df3c…9595e8dd 694b7a7b…b7abcda3
file.txt text/plain 108 B 956,270 c://f2d700d9…b2c8ff86 0cca3f1d…3a815dcb
No B:// file could be read from this transaction. 956,270 8ecafe6e…057bb43b
file.txt text/plain 87 B 956,270 c://c9facb5c…81b5b308 d260158f…cff72f97
No B:// file could be read from this transaction. 956,270 25e70889…da35e1a6
untitled text/markdown 16 B 956,271 c://b81593b4…5b9fec00 ef6931ba…194197c9
untitled text/markdown 6 B 956,271 c://cd36e2f4…d80ba324 f1ffabb0…287f8177
untitled text/markdown 6 B 956,271 c://cd36e2f4…d80ba324 d47d3f9f…90d4547a
file.txt text/plain 1,557 B 956,271 c://b276df3c…9595e8dd 606e99b2…545b2abf
untitled text/markdown 657 B 956,271 c://52eedd59…a1280bb6 d9a4ba97…18cb6dbd

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 .