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 3 B 957,487 c://9279c116…da95f6cf 1f6732dc…e7575166
untitled text/markdown 8 B 957,487 c://26bbfec9…d46c84df de32a645…fe2a6b00
untitled text/markdown 53 B 957,487 c://ede485d6…aff8b62c 8ae565e8…25fcc8ce
untitled text/markdown 3 B 957,487 c://9279c116…da95f6cf 9bdc9d28…cf90ad97
untitled text/markdown 102 B 957,487 c://c9851a11…56e93d31 0be476d1…9d45d151
untitled text/markdown 3 B 957,487 c://9279c116…da95f6cf e20f46f8…3e617e0f
untitled text/markdown 3 B 957,487 c://9279c116…da95f6cf 6747678f…327aa26a
untitled text/markdown 36 B 957,489 c://a37f5ac0…f526b35b d8e4d1ec…a7d835d1
file.png image/png 529,517 B 957,489 c://67bea35c…9866d0c4 6a07635f…bd749864
file.txt text/plain 17,221 B 957,489 c://53251bae…5ad62029 a48610cf…ee135ef3
file.txt text/plain 980 B 957,489 c://227e7e32…6c36fc1d c0d325c1…ab4ec9ab
untitled text/markdown 43 B 957,489 c://b97a1c32…f5548f3b ae0435a5…469ca317
No B:// file could be read from this transaction. 957,489 609abb42…393d2a75
file.txt text/plain 980 B 957,489 c://227e7e32…6c36fc1d 9523707c…bc35fb6b
untitled text/markdown 48 B 957,489 c://cf8b4d67…27e6dde0 df0e2438…41c034e1
untitled text/markdown 3 B 957,487 c://9279c116…da95f6cf a58b2b71…281b3d3f
untitled text/markdown 15 B 957,489 c://4f20f21f…016a1616 43d3a9e8…0ed1915c
untitled text/markdown 27 B 957,487 c://b02dca93…5e605c88 a29f087d…fa6717c2
untitled text/markdown 3 B 957,487 c://9279c116…da95f6cf 4a369bf0…222c993e
untitled text/markdown 382 B 957,487 c://0f462fd2…3da15e54 efcee3c1…929c1483
untitled text/markdown 3 B 957,487 c://9279c116…da95f6cf 4e784644…50bfeca2
untitled text/markdown 3 B 957,487 c://9279c116…da95f6cf 285a85ce…f269a17b
untitled text/markdown 3 B 957,487 c://9279c116…da95f6cf 03358625…549bd4fe
untitled text/markdown 3 B 957,487 c://9279c116…da95f6cf 5b76e5b4…93d269b1
untitled text/markdown 3 B 957,487 c://9279c116…da95f6cf 533e39de…0c3dd6b6

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 .