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 955,744 c://cd36e2f4…d80ba324 9ed12525…324ee643
untitled text/markdown 6 B 955,744 c://cd36e2f4…d80ba324 d3d7b7f3…7fcdab49
untitled text/markdown 6 B 955,744 c://cd36e2f4…d80ba324 0a92fe81…31120f3f
untitled text/markdown 6 B 955,744 c://cd36e2f4…d80ba324 ffef9520…4e4e0f3d
untitled text/markdown 6 B 955,744 c://cd36e2f4…d80ba324 9d229802…425a05cf
untitled text/markdown 128 B 955,744 c://24c5cca4…a2daf1f5 003f9fe1…d3d158fc
untitled text/markdown 6 B 955,744 c://cd36e2f4…d80ba324 45bb96c7…c6dcbb06
untitled text/markdown 1,604 B 955,744 c://d4ab5dd8…5c201a9b c3ea60f9…a37b1583
untitled text/markdown 54 B 955,744 c://2b021177…f1412590 2c1c3e5d…2ccbe2e8
file.txt text/plain 157 B 955,744 c://c0e6a52b…4291efba e9d94e10…fd17edfa
untitled text/markdown 90 B 955,744 c://da27d0a5…5e2af92a e83faa34…3b5f924c
untitled text/markdown 3,364 B 955,744 c://ba115e69…4d917ded 89f144c5…537c9c44
untitled text/markdown 2,369 B 955,744 c://d8b48d4e…b0d6adb6 7620ad46…2a5b6e87
untitled text/markdown 46 B 955,744 c://f6a8db37…e178f1bd 0b835f51…186a498c
untitled text/markdown 1,315 B 955,743 c://5d6112bb…4b6f5310 9de30678…663edf28
file.txt text/plain 83,170 B 955,743 c://a1cc362d…6f4e6583 31a888c7…71703afd
file.txt text/plain 236 B 955,743 c://afff2e5d…37aa9200 0bb3a99e…64bdb241
untitled text/markdown 6 B 955,743 c://cd36e2f4…d80ba324 23dc9321…ff8d556d
untitled text/markdown 6 B 955,743 c://cd36e2f4…d80ba324 456fdfee…2f32b110
untitled text/markdown 6 B 955,743 c://cd36e2f4…d80ba324 fc4da033…37679193
untitled text/markdown 4,932 B 955,743 c://974e451d…57c01fdc f86b14b0…bf61d6c2
untitled text/markdown 18 B 955,743 c://d1d124f1…f8b213fb 77296fb5…7f43f1df
No B:// file could be read from this transaction. 955,743 edf24383…b7b11ae2
untitled text/markdown 136 B 955,743 c://192df4a7…27d1f81e 1883e972…7ba956e7
untitled text/markdown 2,897 B 955,743 c://1fe2af5c…32894491 c505e631…48881dea

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 .