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 15 B 957,040 c://b1c47660…34ef49f9 241f9616…b1386fad
untitled text/markdown 56 B 957,040 c://69e3ad23…55ac17bd e276376f…d0111727
untitled text/markdown 13 B 957,040 c://0bb4ea62…68efcebe 9be01bda…d990a52d
untitled text/markdown 43 B 957,040 c://a4f04f9c…ccb8dc4a ac8a788a…58ed435d
untitled text/markdown 39 B 957,040 c://cab7e98d…abfbb136 c1a39ce4…fb20b661
untitled text/markdown 40 B 957,040 c://70770907…e253748d 5276be8d…06cfcbeb
No B:// file could be read from this transaction. 957,040 bcaf5378…9e1de3c4
untitled text/markdown 16 B 957,040 c://ee0b49b2…3e401c87 53caa0e3…cc148b32
file.png image/png 83,155 B 957,040 c://5d55581c…e701baf9 38844f47…9b9a4c0d
untitled text/markdown 16 B 957,040 c://ee0b49b2…3e401c87 2e1d9ac3…9019effa
file.txt text/plain 333 B 957,040 c://d57abb28…79fc13e0 e82eeffd…6ab22f1e
No B:// file could be read from this transaction. 957,040 da89b829…7f729774
untitled text/markdown 40 B 957,040 c://70770907…e253748d ca7bab46…2bd24e15
file.txt text/plain 338 B 957,040 c://af16d6e1…82818298 b3857ac6…fe257da4
untitled text/markdown 39 B 957,040 c://cab7e98d…abfbb136 07be23b8…2086e66b
file.txt text/plain 15,993 B 957,040 c://315efca2…0ce04c90 7b46dacb…e88a9862
untitled text/markdown 43 B 957,040 c://a4f04f9c…ccb8dc4a 53de2c8e…7f45430d
untitled text/markdown 13 B 957,040 c://0bb4ea62…68efcebe 2dc307b0…c39cb3ff
file.txt text/plain 243 B 957,040 c://df1ddd47…500348f2 21996932…3e2036a6
untitled text/markdown 56 B 957,040 c://69e3ad23…55ac17bd 92811980…fb024b1b
untitled text/markdown 15 B 957,040 c://b1c47660…34ef49f9 20d69d51…8c078314
file.png image/png 394,636 B 957,040 c://1faa3928…c52ae949 07f7073e…3d877e9d
file.txt text/plain 9,821 B 957,040 c://5ff119c6…723ca675 d40814ab…a6cfc117
file.txt text/plain 31 B 957,040 c://ec7611e0…04830dfe b0608cfb…b1f2319c
untitled text/markdown 35 B 957,040 c://c1fc0c6f…5a107726 0c33fc01…1005c444

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 .