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 955,892 c://cd36e2f4…d80ba324 1aae750f…c8adc485
untitled text/markdown 6 B 955,892 c://cd36e2f4…d80ba324 a74e7f87…761763b6
untitled text/markdown 6 B 955,892 c://cd36e2f4…d80ba324 a7753cf7…c7f1e967
untitled text/markdown 710 B 955,892 c://15705521…05d4a0e0 a1c360fc…d80291e3
untitled text/markdown 6 B 955,892 c://cd36e2f4…d80ba324 72b46956…825b3470
No B:// file could be read from this transaction. 955,892 6e7193ed…b37e572a
untitled text/markdown 6 B 955,892 c://cd36e2f4…d80ba324 1572c3d3…2c4597aa
untitled text/markdown 6 B 955,892 c://cd36e2f4…d80ba324 d0407671…05a88985
untitled text/markdown 36 B 955,892 c://1b8e5364…ef0c97cb 32a56169…567953d5
untitled text/markdown 6 B 955,892 c://cd36e2f4…d80ba324 4fc9d141…07a9652f
untitled text/markdown 6 B 955,892 c://cd36e2f4…d80ba324 63a72a79…52c4029b
untitled text/markdown 6 B 955,892 c://cd36e2f4…d80ba324 5146d119…0c99853c
file.txt text/plain 14,636 B 955,892 c://52d4b442…e6b1e7f6 8fdfb46a…7699434b
untitled text/markdown 48 B 955,892 c://c501504a…62a9c485 87ac5df4…81b57712
untitled text/markdown 6 B 955,892 c://cd36e2f4…d80ba324 f182117c…08217fb9
untitled text/markdown 6 B 955,892 c://cd36e2f4…d80ba324 77edc309…fc577164
untitled text/markdown 6 B 955,892 c://cd36e2f4…d80ba324 8d9e4082…d350c384
untitled text/markdown 36 B 955,892 c://1b8e5364…ef0c97cb 5048fdfa…c74636af
untitled text/markdown 6 B 955,892 c://cd36e2f4…d80ba324 96500089…3551985b
untitled text/markdown 6 B 955,892 c://cd36e2f4…d80ba324 4f0c8a75…b0420513
file.txt text/plain 98 B 955,892 c://e91dc175…2114676f 4548a01f…6042113a
No B:// file could be read from this transaction. 955,892 42b3328d…16f08d4d
untitled text/markdown 6 B 955,892 c://cd36e2f4…d80ba324 5545dac0…cafae29a
file.png image/png 116,446 B 955,892 c://8c6bc1df…5d0f4f97 044ddb71…bc010ef2
untitled text/markdown 710 B 955,892 c://15705521…05d4a0e0 da72bc6b…10473800

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 .