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 77 B 957,027 c://54bb7caf…c2c4632e fa272cd8…81ff572f
untitled text/markdown 6 B 957,027 c://cd36e2f4…d80ba324 ca385f82…10779135
untitled text/markdown 6 B 957,027 c://cd36e2f4…d80ba324 e6767d35…3f471571
untitled text/markdown 6 B 957,027 c://cd36e2f4…d80ba324 aa470034…a4149223
file.png image/png 42,744 B 957,027 c://6267ec31…764fbd2c f6012961…31bda84f
untitled text/markdown 199 B 957,027 c://4d083e3b…8cf422c7 aad1b6fc…22138b3d
untitled text/markdown 6 B 957,027 c://cd36e2f4…d80ba324 d154b1ed…441e5f97
untitled text/markdown 6 B 957,027 c://cd36e2f4…d80ba324 f8bdb7c4…fbb41b5e
untitled text/markdown 80 B 957,027 c://06dc469e…6557ed41 7e4be205…76ab1c93
untitled text/markdown 6 B 957,027 c://cd36e2f4…d80ba324 e27347dc…5b9bfb8e
untitled text/markdown 34 B 957,027 c://20d6a2df…c7d6ba03 6c92734e…0e3b753c
untitled text/markdown 6 B 957,027 c://cd36e2f4…d80ba324 2013e431…02471435
untitled text/markdown 6 B 957,027 c://cd36e2f4…d80ba324 1d641c50…737ffd3b
untitled text/markdown 6 B 957,027 c://cd36e2f4…d80ba324 8e21b898…ae8890e6
untitled text/markdown 6 B 957,027 c://cd36e2f4…d80ba324 166388e9…a3bb2cff
untitled text/markdown 6 B 957,026 c://cd36e2f4…d80ba324 bed082d4…dd221977
untitled text/markdown 120 B 957,026 c://c3fc94dc…e9b66ad4 52e5c936…5d469753
untitled text/markdown 80 B 957,026 c://ee0ccd17…71e7f52e 357c2733…ef75b8be
untitled text/markdown 43 B 957,026 c://aecbbd9d…7a4c3aa7 103ee87b…0e9e497c
untitled text/markdown 81 B 957,026 c://22e36d42…d4764b62 6a55fd71…4b5891be
untitled text/markdown 43 B 957,026 c://daefde2a…f4dfd10d 3bd11183…9f3986b0
untitled text/markdown 83 B 957,026 c://de8a0564…e383be35 423f3deb…c014a3a2
untitled text/markdown 80 B 957,026 c://2013c77b…4addf501 0f946a6b…2c93142f
untitled text/markdown 51 B 957,026 c://a5b2733a…f4f2a9e9 9e0e5eb4…12c63306
untitled text/markdown 43 B 957,026 c://86ad84ac…075ed5a0 bed30a83…89a3d66d

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 .