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 3 B 957,061 c://9279c116…da95f6cf 8c82dabd…38414d84
untitled text/markdown 3 B 957,061 c://9279c116…da95f6cf 116316c0…e06e406e
untitled text/markdown 3 B 957,061 c://9279c116…da95f6cf 00522448…fde8c257
untitled text/markdown 148 B 957,061 c://a0607ea8…b464ba3d 89606caf…277a8c3a
untitled text/markdown 84 B 957,061 c://78dee316…13914374 9f833cae…00b93817
untitled text/markdown 31 B 957,061 c://8e21fa62…2f440b8a 5ea055b1…b4227076
untitled text/markdown 210 B 957,061 c://af971c0c…e6cbbde0 6e240cf1…0df94834
untitled text/markdown 63 B 957,061 c://8f791401…5506cb19 4def376a…8f79e19c
file.txt text/plain 60 B 957,061 c://a6768803…e8bfc5d3 addd959b…cbed051b
untitled text/markdown 63 B 957,061 c://8f791401…5506cb19 827eb7c4…cd168fc7
untitled text/markdown 210 B 957,061 c://af971c0c…e6cbbde0 bef4fba2…e6a4e14b
untitled text/markdown 31 B 957,061 c://8e21fa62…2f440b8a f2f5360f…10cb2a2d
untitled text/markdown 84 B 957,061 c://78dee316…13914374 bb1a1085…62f8c341
file.txt text/plain 1,254 B 957,061 c://cde6a10e…d053021e e31d92f2…0374fa91
file.txt text/plain 1,936 B 957,061 c://c4e3aee4…d73e670e aefe1004…16e1d60f
file.txt text/plain 140 B 957,061 c://3c46ec2d…c41e4208 77594011…f2becfad
file.txt text/plain 119 B 957,061 c://0b528944…747ca3b2 a7816190…e7211f0a
file.txt text/plain 1,885 B 957,061 c://264951f3…1f7b3b58 f11e2164…b565fc40
untitled text/markdown 6 B 957,061 c://cd36e2f4…d80ba324 7ae2b0dc…d9c505ea
untitled text/markdown 6 B 957,061 c://cd36e2f4…d80ba324 467e9dde…445b61af
untitled text/markdown 6 B 957,061 c://cd36e2f4…d80ba324 847292dc…17fcc24b
No B:// file could be read from this transaction. 957,061 4d1362f9…f9da9571
untitled text/markdown 6 B 957,061 c://cd36e2f4…d80ba324 0d2e0eb4…e717ad23
untitled text/markdown 6 B 957,061 c://cd36e2f4…d80ba324 27043ce7…17d191b8
untitled text/markdown 4,034 B 957,061 c://d30900ea…49b3e60c 5eb913ba…ad59839d

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 .