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 955,265 c://cd36e2f4…d80ba324 ab864da9…2ba9afae
untitled text/markdown 6 B 955,265 c://cd36e2f4…d80ba324 e2395665…334544f8
untitled text/markdown 6 B 955,265 c://cd36e2f4…d80ba324 a60f1353…e988b7d1
file.txt text/plain 1,376 B 955,265 c://408dafe6…dd732bec fd7bc309…5ccdc957
No B:// file could be read from this transaction. 955,265 24b885df…ece05a4b
untitled text/markdown 66 B 955,265 c://96e7ef60…471e63e4 ea79ecdf…0c07b191
untitled text/markdown 6 B 955,265 c://cd36e2f4…d80ba324 1c0b79c1…cef2f3b9
untitled text/markdown 6 B 955,265 c://cd36e2f4…d80ba324 e2322cf9…05e59626
untitled text/markdown 68 B 955,265 c://2b3850e8…7fc8e6ae 7a010f8f…b1ff9d18
untitled text/markdown 6 B 955,265 c://cd36e2f4…d80ba324 86d17332…fb6bfc64
untitled text/markdown 37 B 955,265 c://99c066dc…efbadc32 4b5f0525…1eb2a7b5
untitled text/markdown 4 B 955,265 c://24b11c17…2c322d4b 4944d41a…4483d435
file.txt text/plain 136 B 955,265 c://70250cb5…56db9316 e320e0e7…32a0651c
No B:// file could be read from this transaction. 955,265 e7ca4838…29695526
No B:// file could be read from this transaction. 955,265 9ab3a36f…a2831184
file.txt text/plain 198 B 955,265 c://4013231c…b5bea0cc e07f640b…c6ea6fdb
untitled text/markdown 57 B 955,265 c://a8a78ab5…069f3f4c e4387789…37f8cd30
file.txt text/plain 87 B 955,265 c://6a6ec8d1…74782b95 0335b989…498c5dfb
untitled text/markdown 42 B 955,265 c://17392168…f3e46494 dc68c709…1bac4f72
file.txt text/plain 51 B 955,265 c://5b118396…5a43456d b7a6e0d9…c6d9afce
file.jpeg image/jpeg 238,462 B 955,265 c://014b89ce…41d06c07 a5e72c18…014ccebb
file.png image/png 19,163 B 955,265 c://14f4a4d5…738b9c07 85eb1695…10a77fc6
file.jpeg image/jpeg 329,709 B 955,265 c://f35f010d…81997818 1f777a50…d1eb9133
file.png image/png 17,896 B 955,265 c://0b1d5942…f71fd2d0 b60be337…e35adb50
untitled text/markdown 6 B 955,265 c://cd36e2f4…d80ba324 9e0a835e…a866d5ce

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 .