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
file.txt text/plain 2,487 B 955,584 c://68ef5b5d…4e9bcdfb 8143ee5d…db3957bc
untitled text/markdown 100 B 955,584 c://a4a911a5…856b16c1 ce6b690f…4c677b13
untitled text/markdown 21 B 955,584 c://80103c41…7a261f35 280a24d2…28afa1f8
untitled text/markdown 6 B 955,584 c://cd36e2f4…d80ba324 12fd7f6e…e076f2f4
untitled text/markdown 6 B 955,584 c://cd36e2f4…d80ba324 75bc8900…19f20ec1
untitled text/markdown 54 B 955,584 c://ca52eb5f…e3fd4886 35413de2…cb9ae08b
untitled text/markdown 69 B 955,584 c://9f71d5eb…522b1aa9 f76fcd4f…2b0863ec
untitled text/markdown 6 B 955,584 c://cd36e2f4…d80ba324 bb25ef32…2990ea5d
untitled text/markdown 69 B 955,584 c://8204f6aa…25e60ca6 cab32459…4351c266
untitled text/markdown 52 B 955,584 c://1c1becf2…7fae1edb beb394d1…bc5cac66
untitled text/markdown 6 B 955,584 c://cd36e2f4…d80ba324 2ca4ede8…25c14d52
untitled text/markdown 3 B 955,584 c://77ac319b…6c208590 16581895…32150c79
untitled text/markdown 6 B 955,584 c://cd36e2f4…d80ba324 cc390612…b57bec37
untitled text/markdown 51 B 955,584 c://e08e7207…bc1c83e5 a250f55c…af6356b3
untitled text/markdown 17 B 955,584 c://effe8d14…07135e8b 615e2732…4c1dd40f
untitled text/markdown 153 B 955,584 c://134e4273…2a0a6b5b 733f2264…c5f4b63e
untitled text/markdown 76 B 955,584 c://6e9c978c…845715f1 80e3598b…3063a36f
No B:// file could be read from this transaction. 955,584 a55cc365…a8e8eaf4
untitled text/markdown 62 B 955,584 c://a7d4f5a4…45a8922d 1ec9a72a…f5f25c2c
untitled text/markdown 31 B 955,584 c://05313b7b…9480e95b e850fbed…d5dbed02
untitled text/markdown 141 B 955,584 c://5b25f75b…8d09a19f e4fb6e4d…a52134d9
untitled text/markdown 6 B 955,584 c://7c94b62f…f7f087b6 e0bac435…f99eb2a2
untitled text/markdown 31 B 955,584 c://05313b7b…9480e95b 0dc63a66…19a94774
untitled text/markdown 62 B 955,584 c://a7d4f5a4…45a8922d 0eda6627…6cdabf89
file.txt text/plain 13,162 B 955,584 c://257dc8ac…3612f61d c6ffd252…bcde7860

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 .