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 444 B 955,741 c://ff3c7011…ce69fbb8 b3034638…311ef536
file.txt text/plain 278 B 955,740 c://8515e545…c062f34f f540479f…ff633312
file.txt text/plain 476 B 955,740 c://48261368…d5be0f10 6ceee2b3…fe300dc0
No B:// file could be read from this transaction. 955,740 42a31bf0…18e6ad1a
untitled text/markdown 122 B 955,740 c://db0f001e…15baaa9f de64d2cd…57b81a61
untitled text/markdown 276 B 955,740 c://acd34e54…74905d7a 4d3887e3…c61a7836
file.txt text/plain 278 B 955,740 c://8515e545…c062f34f 5ebc3272…d6f2cbdd
file.txt text/plain 278 B 955,740 c://8515e545…c062f34f 009259a9…c8b04555
untitled text/markdown 276 B 955,740 c://acd34e54…74905d7a 060fcb95…e8be060a
file.txt text/plain 476 B 955,740 c://48261368…d5be0f10 b64e951e…8efa54b0
No B:// file could be read from this transaction. 955,740 6a5701b6…f0124a34
file.jpeg image/jpeg 138,845 B 955,738 c://8f1be449…91e5994f 17613108…05445f2f
untitled text/markdown 4 B 955,738 c://31d69495…f96c56d9 7fc1bc1a…7dec2bb9
file.txt text/plain 295 B 955,737 c://268bda60…4ba844f8 4c960061…0cbbd9be
untitled text/markdown 49 B 955,737 c://56a7c919…afe29519 9e2d8c2a…5337210b
untitled text/markdown 159 B 955,731 c://faf5d7ef…ab4f9977 0d9ccc14…b539a4f5
untitled text/markdown 181 B 955,731 c://04969482…66dcf887 cd139cfb…42944869
untitled text/markdown 176 B 955,731 c://9dc3bd6c…7b07cbdb 904be4be…e9b42dcd
untitled text/markdown 16 B 955,731 c://259542e2…ce96ec08 093702e9…80531fb1
untitled text/markdown 14 B 955,731 c://34188f6d…37b3c671 42c5034f…022e169b
untitled text/markdown 510 B 955,736 c://468f0708…b122ea56 0fcf6886…b9c80219
file.jpeg image/jpeg 31,115 B 955,735 c://f69accbc…75046a59 c83ca7be…68a355a6
untitled text/markdown 17 B 955,735 c://534d856b…381ea097 e05f7147…bcb0739a
file.txt text/plain 332 B 955,735 c://a741b809…55cda6f7 2dba7364…e3610318
untitled text/markdown 221 B 955,735 c://9e17cdd6…57a03a6b 13cf974e…1612d971

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 .