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 34 B 957,062 c://78800362…c940366b 9b35bbe0…6ff56ce2
untitled text/markdown 6 B 957,062 c://cd36e2f4…d80ba324 3bf57590…5f063f70
untitled text/markdown 6 B 957,062 c://cd36e2f4…d80ba324 a1af04a2…7d0dd8c8
No B:// file could be read from this transaction. 957,062 0c3d4366…dd2a3c0c
untitled text/markdown 15 B 957,062 c://071aa065…407be4c8 6a076941…96c486ef
untitled text/markdown 6 B 957,062 c://cd36e2f4…d80ba324 c9f9b257…4858685d
untitled text/markdown 6 B 957,062 c://cd36e2f4…d80ba324 87ab6bac…d79ae2db
untitled text/markdown 6 B 957,062 c://cd36e2f4…d80ba324 610aea64…db947e97
No B:// file could be read from this transaction. 957,062 3ea57de8…21ff576f
untitled text/markdown 6 B 957,061 c://cd36e2f4…d80ba324 fcdb8f8e…876bb61d
untitled text/markdown 4,034 B 957,061 c://d30900ea…49b3e60c 410c1fab…e8ce6eaa
untitled text/markdown 6 B 957,061 c://cd36e2f4…d80ba324 4241a2b8…9a076d4a
untitled text/markdown 6 B 957,061 c://cd36e2f4…d80ba324 4d49d97c…51538a0c
untitled text/markdown 6 B 957,061 c://cd36e2f4…d80ba324 2754f91d…64d8a447
untitled text/markdown 6 B 957,061 c://cd36e2f4…d80ba324 c2c66241…c8da19aa
untitled text/markdown 6 B 957,061 c://cd36e2f4…d80ba324 7ee07ca7…daaa94e1
untitled text/markdown 6 B 957,061 c://cd36e2f4…d80ba324 587818f0…8a58f659
untitled text/markdown 60 B 957,061 c://bf218816…432bf925 fa818e38…fa884b04
untitled text/markdown 62 B 957,061 c://d34f094e…4cbb4c9f 3b3708f6…cbefdb05
untitled text/markdown 58 B 957,061 c://ed1d00af…fe75aa52 416db13c…c13348be
untitled text/markdown 6 B 957,061 c://cd36e2f4…d80ba324 5ea1a8d9…f12750cd
untitled text/markdown 6 B 957,061 c://cd36e2f4…d80ba324 0d24eb5e…f17319ec
untitled text/markdown 6 B 957,061 c://cd36e2f4…d80ba324 1fdf2d4c…1beb344a
untitled text/markdown 3 B 957,061 c://9279c116…da95f6cf 8dd4922b…62f3b46c
untitled text/markdown 3 B 957,061 c://9279c116…da95f6cf c7807f98…dc4eae27

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 .