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 application/json 5,994 B 957,125 c://98349854…f4b22250 742d82a5…ebbc8640
untitled text/markdown 6 B 957,125 c://3a960f06…6306e701 008f74f9…10ca0b68
untitled text/markdown 33 B 957,122 c://8e5a5799…ededda84 ed5d1798…a3333d2d
untitled text/markdown 3 B 957,122 c://9279c116…da95f6cf 13a80d82…aceee38a
untitled text/markdown 3 B 957,122 c://9279c116…da95f6cf 5ce9a7b0…e793881c
file.txt text/plain 1,705 B 957,122 c://2183f6b2…233ccc66 adb3c84b…c17871c6
untitled text/markdown 309 B 957,122 c://92665e3f…93dce571 0372b262…2e8a5352
untitled text/markdown 18 B 957,122 c://4b8f5d5d…b8a9d109 5f34e095…a347b5a0
untitled text/markdown 21 B 957,122 c://1fca699a…64f8e67e c552d270…f6deb1e7
file.png image/png 833,647 B 957,122 c://fa14f164…3fb5f217 a60d5b8a…72f43e82
No B:// file could be read from this transaction. 957,122 6f62bba5…7d3065bb
untitled text/markdown 81 B 957,122 c://e3ad8045…8b9916e5 bbf3b2b0…1e490ee5
untitled text/markdown 6 B 957,122 c://cd36e2f4…d80ba324 c4c01fad…6667a3d7
untitled text/markdown 6 B 957,122 c://cd36e2f4…d80ba324 ca0172d5…3bd5e748
untitled text/markdown 9 B 957,122 c://433a3776…97d826b9 5cfdce89…26cfb991
file.png image/png 671,176 B 957,122 c://e7dd7f45…64659c1f 63621a02…28958e38
file.txt text/plain 18,268 B 957,122 c://b0961482…b42aca0e 0d84ab04…18b53149
file.txt text/plain 369 B 957,122 c://ec71a7ab…a29f1051 964ebbbb…d95d2967
file.txt text/plain 369 B 957,122 c://498c7cf2…e3402405 d3d63f15…8b059748
untitled text/markdown 6 B 957,122 c://cd36e2f4…d80ba324 7d11fa57…e1f02a16
untitled text/markdown 3 B 957,122 c://9279c116…da95f6cf 410ba5be…d59bc92f
untitled text/markdown 90 B 957,122 c://cac9afb0…fd30b034 e0ab5575…a23d5894
untitled text/markdown 3 B 957,122 c://9279c116…da95f6cf ad55a802…d48af69f
untitled text/markdown 3 B 957,122 c://9279c116…da95f6cf 16053f1d…70506135
untitled text/markdown 3 B 957,122 c://9279c116…da95f6cf 80ecb687…d210eaf9

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 .