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 32 B 955,971 c://37421697…397244b3 e357970e…b1c669c1
untitled text/markdown 79 B 955,971 c://a06817f9…27d1fc65 a5a082e2…ddc47a9d
untitled text/markdown 112 B 955,971 c://adfb3402…431aabfc 917c8651…e034f0d6
untitled text/markdown 22 B 955,971 c://fdd838ab…54e7e043 ff92b337…249d0432
file.txt text/plain 10,592 B 955,970 c://17e10b16…3c48920b 1bcb7f38…7fd7915e
file.txt text/plain 369 B 955,970 c://6d2a9934…cb9fb1c1 353d644b…54754b2d
untitled text/markdown 32 B 955,970 c://5a451d8a…9fd6bc33 91588a28…ff8a2464
untitled text/markdown 48 B 955,970 c://64914c03…4a51fe6a 3072cc3f…b604f2b6
No B:// file could be read from this transaction. 955,970 38f0619d…05c06bd1
No B:// file could be read from this transaction. 955,970 240534e1…c71ff67a
file.txt text/plain 369 B 955,970 c://6d2a9934…cb9fb1c1 82276033…9d81f4b0
untitled text/markdown 48 B 955,970 c://64914c03…4a51fe6a 382aedbf…da9d5e4a
file.txt text/plain 10,592 B 955,970 c://17e10b16…3c48920b ef58f555…5b7cee02
untitled text/markdown 32 B 955,970 c://5a451d8a…9fd6bc33 e090f68d…b3d49253
untitled application/json 203 B 955,970 c://fab55de4…3f0c3120 55875936…99c5e8b0
file.txt text/plain 1,770 B 955,969 c://3f09efd6…069b9ee5 384693dd…9faccfc7
untitled text/markdown 361 B 955,969 c://8a89a1e5…6d27aac6 2c2a8f8e…eb4e1e8e
untitled text/markdown 850 B 955,969 c://52f95fb0…7ea65c82 717d6425…742a2cff
untitled text/markdown 58 B 955,969 c://43d7e9bf…7771b56f cd2936d3…fe6154ba
file.txt text/plain 2,978 B 955,969 c://082b7989…361b7bc8 7ab7c5ed…50ab9140
file.txt text/plain 750 B 955,968 c://b46c0ea4…8ca739e7 d713dfc9…46592417
untitled text/markdown 62 B 955,968 c://509c9084…f8e3a27d f6519464…aab4f7a7
file.txt text/plain 750 B 955,968 c://b46c0ea4…8ca739e7 03982fbe…9dbc1ce9
untitled text/markdown 149 B 955,968 c://81c96cd3…5f65fdf0 d41bdb26…fc04bccf
untitled text/markdown 45 B 955,968 c://7d411a3b…11a85c43 62d06cea…b17a3bb4

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 .