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 5,147 B 955,297 c://1a6e6061…429453b7 d1d779fc…62d7f1f5
untitled text/markdown 6 B 955,297 c://cd36e2f4…d80ba324 215cf15a…e9a5eab2
untitled text/markdown 6 B 955,297 c://cd36e2f4…d80ba324 d091203f…2272ba5f
untitled text/markdown 6 B 955,297 c://cd36e2f4…d80ba324 c0e399a3…a3e11cb8
untitled text/markdown 6 B 955,297 c://cd36e2f4…d80ba324 4cdd1e75…8385c6d9
untitled text/markdown 2,905 B 955,297 c://fb844947…c987de2e b7869280…fce44e53
untitled text/markdown 3,800 B 955,297 c://fbb022b3…d15b9eab e1b7645c…6f370c98
untitled text/markdown 3,789 B 955,297 c://85cc06d2…097038fd d988520f…abc8fccb
untitled text/markdown 3,800 B 955,297 c://fbb022b3…d15b9eab 50459f01…2681dc05
untitled text/markdown 2,905 B 955,297 c://fb844947…c987de2e de6e9fcb…966f67e2
untitled text/markdown 6 B 955,297 c://cd36e2f4…d80ba324 e02eb416…62d75b24
untitled text/markdown 6 B 955,297 c://cd36e2f4…d80ba324 d7910389…aa020a1f
file.txt text/plain 5,560 B 955,297 c://cd124a29…e82b3ca7 4e7b4a2a…975c36d4
file.webp image/webp 46,072 B 955,297 c://db77db8c…182cb522 0dd4d0f1…15b33923
file.jpeg image/jpeg 16,340 B 955,297 c://bf68ac98…a6d9afe0 94d5572d…62aa83b9
file.txt text/plain 24,176 B 955,297 c://85484baf…656dc1f7 59dbb3b0…08f8d307
untitled text/markdown 6 B 955,297 c://cd36e2f4…d80ba324 2ab68009…155fb848
untitled text/markdown 6 B 955,297 c://cd36e2f4…d80ba324 d1806641…262045f1
file.txt text/plain 24,176 B 955,297 c://85484baf…656dc1f7 91291f2d…03720a51
untitled text/markdown 5,147 B 955,297 c://1a6e6061…429453b7 03db0b85…cf1ad85b
untitled text/markdown 6 B 955,297 c://cd36e2f4…d80ba324 83fb4dc7…d37c5056
file.jpeg image/jpeg 16,340 B 955,297 c://bf68ac98…a6d9afe0 e5cf1cfa…e1152cf1
file.txt text/plain 5,560 B 955,297 c://cd124a29…e82b3ca7 4ce134f5…2ba99fb2
file.webp image/webp 46,072 B 955,297 c://db77db8c…182cb522 266f254c…409a8128
untitled text/markdown 32 B 955,296 c://3e093c49…abef6266 bda5ebe9…3ab82757

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 .