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 89 B 956,860 c://d712d12c…2af67762 5601f69d…fe9f0147
untitled text/markdown 28 B 956,860 c://803fb4f5…af72bc60 d5e2f2c0…4f2a55b2
untitled text/markdown 14 B 956,860 c://dd390c33…5870959a 9015b609…d5d8f6f9
untitled text/markdown 63 B 956,860 c://d4707a7d…5afade87 e4960b2e…8f5d89a5
file.txt text/plain 980 B 956,861 c://8feb0bf8…9c32114a ee24c195…f52e4cf0
untitled text/markdown 113 B 956,861 c://331c2e0e…517d4311 d6e3aa0d…eeb0a484
file.jpeg image/jpeg 85,188 B 956,860 c://8460a2fc…d71c966c 196f48b3…c639b9a7
untitled text/markdown 21 B 956,860 c://287f0745…fc698c8c cfb50ba4…f817c1ba
file.txt text/plain 199 B 956,860 c://b18a52b9…8c10b1ef 182c849e…84513c63
untitled text/markdown 63 B 956,860 c://d4707a7d…5afade87 7bd08472…8c03a8af
file.txt text/plain 275 B 956,861 c://6d820999…e8d8a82e 998ee619…977f3fcc
untitled text/markdown 85 B 956,861 c://f3c90f32…34f97427 1f4f907f…117ab4ea
untitled text/markdown 14 B 956,860 c://dd390c33…5870959a 1cc79df8…8f7a2f6e
untitled text/markdown 334 B 956,861 c://07d20f7f…861aec89 b4dabe31…46e7effe
untitled text/markdown 38 B 956,861 c://31190eb0…2eb5102f 2f9dcc46…aba6e9d0
file.txt text/plain 960 B 956,860 c://cfe6f452…dd143a84 b08d7674…802a60e5
untitled text/markdown 28 B 956,860 c://803fb4f5…af72bc60 a301c021…b00ce646
file.txt text/plain 314 B 956,861 c://16280881…64620e94 ed6ed791…5ffbb720
untitled text/markdown 37 B 956,861 c://14265b03…1f8c8baa 19f59319…a7a3f7cf
untitled text/markdown 30 B 956,861 c://59700662…faf30e06 e415bb5f…235d0a69
untitled text/markdown 42 B 956,860 c://e7c9f411…f4469680 e566704c…8c0905d8
file.txt text/plain 1,228 B 956,861 c://3666d228…7d728bc1 66b61565…b6a3cf2e
No B:// file could be read from this transaction. 956,861 d1f5195a…1a552747
file.txt text/plain 212 B 956,861 c://f6d0b48f…1456737d e8c99036…2ccbf4b5
untitled text/markdown 102 B 956,861 c://c52134f2…1ac6abcf 4172c4df…5b6238f6

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 .