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 6 B 955,858 c://cd36e2f4…d80ba324 c331e3d2…a91e05b4
untitled application/json 202 B 955,858 c://0c0c29d9…3b54f4b3 07062348…bd4b4f2f
untitled text/markdown 6 B 955,858 c://cd36e2f4…d80ba324 18b10657…8807ac90
untitled text/markdown 6 B 955,858 c://cd36e2f4…d80ba324 5d816e39…b2448860
No B:// file could be read from this transaction. 955,858 59dcf3a8…054f568c
No B:// file could be read from this transaction. 955,858 94b1fc3b…f66d5095
file.jpeg image/jpeg 843,367 B 955,858 c://5ae74dce…1f23c957 c6dfc984…140af4ef
file.jpeg image/jpeg 811,877 B 955,858 c://3cf0c278…aaafd18d 0ab562ba…dac68237
file.jpeg image/jpeg 958,005 B 955,858 c://d6edc7de…68931561 7a1bdffc…43660702
No B:// file could be read from this transaction. 955,858 83ed5133…795e3953
No B:// file could be read from this transaction. 955,858 16a16d95…d989e889
No B:// file could be read from this transaction. 955,858 b38935bb…58281377
untitled text/markdown 17 B 955,858 c://30088e30…b32a7c46 941a5802…e5ff3813
file.png image/png 222,182 B 955,858 c://2e81b13d…ccbc3c70 eb8a81d7…05c9a391
untitled text/markdown 1 B 955,858 c://01ba4719…daca546b bc4e298b…f6a69b9b
file.jpeg image/jpeg 69,941 B 955,858 c://c3f2580a…c0b6a3bd 2c952eac…8fe1246c
No B:// file could be read from this transaction. 955,858 d4d49ab2…04d8217e
untitled text/markdown 129 B 955,857 c://ad4663e4…f6c1bfb4 9d0ebb98…267150c1
untitled text/markdown 42 B 955,857 c://ba71537c…879c5e50 505db5fe…d9e15a1f
untitled text/markdown 1,550 B 955,855 c://d711131c…98ef755e a0e31864…cce094e5
untitled text/markdown 6 B 955,855 c://cd36e2f4…d80ba324 5dd1031b…9d5cdc75
file.txt text/plain 1,522 B 955,856 c://03ca9757…8ad46411 61d2b477…9f6a3a44
untitled text/markdown 56 B 955,856 c://189ec395…0d89a2bc 180f6306…e6ee2daa
untitled text/markdown 313 B 955,856 c://7ede4074…4d2df9b7 2b83129c…218aaa48
untitled text/markdown 14 B 955,854 c://c9e6f7e9…baa51c08 45209d43…39f9e495

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 .