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 27 B 957,540 c://f065cb69…9ccfd277 5437fe92…63e98cb0
untitled text/markdown 83 B 957,540 c://3a8cd4f8…b65ec87a f6ec5653…4cb11df8
untitled text/markdown 30 B 957,540 c://ff34a098…c72d9b10 233bf313…164f530a
untitled text/markdown 192 B 957,540 c://69cafc63…2b6ea5af c1327cd2…de664919
untitled text/markdown 57 B 957,533 c://9e754781…2e2569f1 6950bf7e…d5d78646
untitled text/markdown 32 B 957,533 c://b8b2cac9…c25bcd73 e5a1aded…0fc9edea
untitled text/markdown 32 B 957,533 c://adfb3e89…098823de e3cd26cb…79e36c6b
No B:// file could be read from this transaction. 957,533 2908b3f5…04b8aa37
untitled text/markdown 69 B 957,540 c://d7f8aefb…dc3e34e5 9d8e5e21…e52586d3
file.txt text/plain 101 B 957,540 c://b40d5207…cd2cf6e5 79ea9da6…55570e2b
untitled text/markdown 53 B 957,540 c://aed02ffd…6f49f210 efcc64dc…351d51e3
untitled text/markdown 1 B 957,540 c://36a9e7f1…b6145068 e87fd281…1f632dc9
untitled text/markdown 2 B 957,533 c://f0a5555f…f40eb3d8 e34849aa…ce61d1c2
untitled text/markdown 1 B 957,539 c://36a9e7f1…b6145068 2b98db28…138709e1
untitled text/markdown 1 B 957,539 c://36a9e7f1…b6145068 ae34f587…8230d805
untitled text/markdown 363 B 957,539 c://46f69072…bd1090a7 1a9d8ef3…b9e991c2
untitled text/markdown 2 B 957,538 c://a474219e…92a6dd74 0657aded…fabf4463
untitled text/markdown 13 B 957,538 c://bc9de88f…63e17250 99b127ec…b3399287
untitled text/markdown 2 B 957,538 c://a474219e…92a6dd74 e71cb6b5…093660e0
untitled text/markdown 63 B 957,538 c://5e61efe4…3dea5961 76aa6fe2…f595c889
untitled text/markdown 28 B 957,538 c://3da6c549…3c658cf6 9c62b3e1…92037935
untitled text/markdown 8 B 957,537 c://97acf715…a40d6276 709d8e25…0d822bc9
untitled text/markdown 247 B 957,537 c://fb1d5114…69e89961 c0dd8d8c…031350c7
untitled text/markdown 30 B 957,537 c://b663f005…b712b20a 53c2eed3…d128aa17
untitled application/json 203 B 957,537 c://6de77ab0…ea24eac4 c04bd30e…2103af36

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 .