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 183 B 956,194 c://0a998236…63bd6ba7 9ae2a1d2…aa6ccf50
untitled text/markdown 145 B 956,196 c://387de140…7b9ef08e f8a3e8e3…3c280fdc
untitled text/markdown 3 B 956,194 c://cb3f91d5…c9ed8d3b d9f79853…a3c6a817
untitled text/markdown 102 B 956,194 c://911114a2…64510272 6243cf31…b2306999
untitled text/markdown 32 B 956,196 c://c99c9506…9e2147a9 8492a355…b8c52d23
untitled text/markdown 402 B 956,196 c://71ae01b1…9aa02994 b9f9ffeb…bddb97d8
untitled text/markdown 52 B 956,196 c://e814e79b…af594c24 29989056…edee1572
No B:// file could be read from this transaction. 956,196 5fadc3a5…1bc57f85
untitled text/markdown 19 B 956,196 c://db3b9bfe…3c136287 7b61fe97…d5a4c9cc
untitled text/markdown 27 B 956,194 c://a38a894d…a9b03bb6 fc1945d5…0724e2e5
untitled text/markdown 43 B 956,194 c://edd1365d…1a9829d3 60f0b330…8104129c
untitled text/markdown 238 B 956,194 c://b0a1a44a…d2ede189 75699559…6e534a7d
untitled text/markdown 40 B 956,194 c://03e6e2e8…fe3f5a12 c919b338…c034f791
untitled text/markdown 3 B 956,194 c://cb3f91d5…c9ed8d3b ade266eb…fa4a848f
untitled text/markdown 91 B 956,194 c://349590be…4fcf6940 12e081e8…2a5a5f9a
untitled text/markdown 335 B 956,194 c://27377daf…28459cca 43e77070…e27a2b89
untitled text/markdown 4 B 956,194 c://8beaec62…e9384ab1 455a6e20…4912fc52
untitled text/markdown 68 B 956,194 c://d1ee8ba6…7d17649f ab3ed0a3…b64c8246
untitled text/markdown 6 B 956,188 c://cd36e2f4…d80ba324 ad7bb32f…132c6d29
untitled text/markdown 6 B 956,188 c://cd36e2f4…d80ba324 59c3e45a…0b094a83
untitled text/markdown 84 B 956,193 c://8b406e92…c97925a9 a9db4c75…77ecc775
No B:// file could be read from this transaction. 956,192 361c68fb…ebf4eaaa
file.png image/png 235,627 B 956,188 c://90640060…813cbb0c cde32fd7…f80486bd
untitled text/markdown 42 B 956,188 c://edf5c292…e824064f 7d0616ee…23739d83
No B:// file could be read from this transaction. 956,191 b9a4cdcf…a0281783

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 .