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 956,989 c://cd36e2f4…d80ba324 47bb22f0…7ce9ea19
file.txt text/plain 115 B 956,989 c://f8f6fa45…9d874099 e98c618d…7133f4f8
No B:// file could be read from this transaction. 956,989 18808021…2573150b
file.txt text/plain 2,582 B 956,989 c://2eb9630f…3ffd8a33 d43ad77f…88e30184
untitled text/markdown 108 B 956,989 c://a277aad8…25f57d13 519c6b18…c3882bca
No B:// file could be read from this transaction. 956,989 fbd2bc3f…d87f0105
untitled text/markdown 24 B 956,989 c://d53cf493…7637790c 1feafa30…dd74ee40
No B:// file could be read from this transaction. 956,989 3a94952e…747dbdf7
untitled application/json 3,556 B 956,989 c://9f4bd317…edf499b0 c5b7e14a…f85d665a
untitled text/markdown 6 B 956,990 c://cd36e2f4…d80ba324 6ff885de…e50cb950
untitled text/markdown 144 B 956,990 c://61d73569…9dac684b 974c934e…64c5fc29
untitled text/markdown 9 B 956,990 c://28d0ed8f…b5331f64 5e3ccec3…663ea843
untitled text/markdown 6 B 956,990 c://cd36e2f4…d80ba324 6beb6fc4…cecee8c4
untitled text/markdown 6 B 956,987 c://cd36e2f4…d80ba324 a19c8004…0f23e3c9
untitled text/markdown 285 B 956,987 c://a3e48038…b12281c0 145a05eb…bc8e7883
untitled text/markdown 6 B 956,987 c://cd36e2f4…d80ba324 e198fe48…21584ec9
untitled text/markdown 6 B 956,987 c://cd36e2f4…d80ba324 c7f500a4…df73e197
untitled text/markdown 6 B 956,987 c://074f77e1…ff04736f fc03a2e3…c698caeb
untitled text/markdown 78 B 956,987 c://cb0dcba2…20b14c87 3ec3720e…b67fec79
untitled text/markdown 18 B 956,986 c://28f30fef…6abb6a2c 957d60d9…b53c17e0
untitled text/markdown 39 B 956,986 c://0087f2e6…e5ca921f dfab7e46…11dffcff
untitled text/markdown 6 B 956,986 c://cd36e2f4…d80ba324 0d99936b…2152aaa6
untitled text/markdown 10 B 956,986 c://127b5438…08866ec3 8d548382…772e2ebb
file.png image/png 20,995 B 956,986 c://267f92fb…5322f5fe c7299601…2386c4ae
untitled text/markdown 48 B 956,986 c://58ffdd65…e338e9e4 fa87c549…2f8b882f

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 .