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 955,708 c://cd36e2f4…d80ba324 396fd1d9…193f0527
untitled application/json 6,083 B 955,708 c://701fa42d…bd15f8af 66257129…dc79ebe9
untitled text/markdown 110 B 955,706 c://953e5ed3…3eab23a8 f6c7e279…c66edad0
untitled text/markdown 29 B 955,708 c://51e0674d…05302565 bb7301a3…2e3f9c0f
untitled text/markdown 6 B 955,706 c://cd36e2f4…d80ba324 446ecbcd…d0cbf515
file.txt text/plain 662 B 955,707 c://7ce5421c…16fd8175 9ddbb329…9cbe20f2
untitled text/markdown 42 B 955,707 c://bdfc9d1a…d3479e60 2bcd5ee9…7054c9cb
untitled text/markdown 6 B 955,706 c://cd36e2f4…d80ba324 2e79f1f9…4974b00f
untitled text/markdown 6 B 955,707 c://cd36e2f4…d80ba324 c0dccd42…4c5198a0
file.txt text/plain 4,163 B 955,706 c://7adb8ea8…adfae8a2 596bfc33…263a2c51
No B:// file could be read from this transaction. 955,706 157758a2…be500a81
file.txt text/plain 24,503 B 955,707 c://cc84037d…6986e214 adfe5a58…5acdbad5
untitled text/markdown 111 B 955,707 c://ec165bc0…22d66928 5a446123…eb7069ee
untitled text/markdown 61 B 955,706 c://54ef3a51…1192017a 9f19368a…04cabf6a
untitled text/markdown 6 B 955,706 c://cd36e2f4…d80ba324 4969a5a6…3c55c444
untitled text/markdown 6 B 955,706 c://cd36e2f4…d80ba324 ecc81839…1bdc2fdd
untitled text/markdown 6 B 955,705 c://cd36e2f4…d80ba324 7ada7a12…0171a5d5
untitled text/markdown 1,792 B 955,705 c://9e878b25…1558a090 039bafe9…1ae1446b
untitled text/markdown 6 B 955,705 c://cd36e2f4…d80ba324 f01aace7…debfc13c
untitled text/markdown 1,950 B 955,705 c://7c8d362a…500a24d9 a6b8a4fb…66c27ff4
file.txt text/plain 330 B 955,705 c://6a64a97f…4dbbac52 2b07e576…eda98056
untitled text/markdown 6 B 955,701 c://cd36e2f4…d80ba324 bda660eb…37f04d88
untitled text/markdown 396 B 955,701 c://b91aa480…392bf5be c9f005d0…c03bda5f
untitled text/markdown 715 B 955,701 c://1bf0c5a0…1e448186 6ea4fdfd…367b7101
untitled text/markdown 6 B 955,701 c://cd36e2f4…d80ba324 6809547c…8ab8da94

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 .