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 957,001 c://cd36e2f4…d80ba324 e4ceb36f…b0b68cfc
untitled text/markdown 75 B 957,001 c://2d8ab609…1047c917 c60e1718…79d69a25
untitled text/markdown 6 B 957,001 c://cd36e2f4…d80ba324 31d32521…c802eecf
file.txt text/plain 856 B 957,000 c://d4c960e9…4c5940be 869ef55f…2a27ec2a
No B:// file could be read from this transaction. 957,000 991a6dcf…e51e83a0
file.txt text/plain 105 B 957,000 c://b7194ce5…02a70180 621bc6b2…bb98eb8d
file.txt text/plain 32 B 957,000 c://725aea85…9a5f8880 8046fb8d…31b6bb60
No B:// file could be read from this transaction. 957,000 ef151ff4…56e8dcba
No B:// file could be read from this transaction. 957,000 88cab369…20c669e9
file.txt text/plain 32 B 957,000 c://725aea85…9a5f8880 392eeac0…9267a75b
No B:// file could be read from this transaction. 957,000 651d3536…b9a9195c
file.txt text/plain 1,419 B 957,000 c://206c4e57…188a2b5c 77b8c691…c2239071
untitled text/markdown 58 B 957,000 c://a31d74f2…d72a3666 7f0bef89…24607fc4
file.txt text/plain 105 B 957,000 c://b7194ce5…02a70180 fbc87fbf…142b5b61
No B:// file could be read from this transaction. 957,000 0f6c4b88…468231ee
untitled text/markdown 6 B 956,997 c://cd36e2f4…d80ba324 c264d05d…364b9861
untitled application/json 5,794 B 956,999 c://52cc7ed9…6856a86b d3f8c6de…e5c94084
file.txt text/plain 42 B 956,999 c://2a444d11…f70f2ab5 dd7dafb8…ae9f8aad
No B:// file could be read from this transaction. 956,999 9f943ca6…2485198a
untitled text/markdown 6 B 956,997 c://cd36e2f4…d80ba324 b5b5cca7…6ddca5d2
file.txt text/plain 1,734 B 956,998 c://600cde1b…f38e1d98 e7c5fa92…6aba8e84
No B:// file could be read from this transaction. 956,998 2b57feba…de1a89eb
file.txt text/plain 449 B 956,997 c://5437599e…198b92a4 52fa9ede…c18cd1a1
untitled text/markdown 6 B 956,997 c://cd36e2f4…d80ba324 ca939040…2942ded4
untitled text/markdown 62 B 956,997 c://91577180…af66806d 0912e759…83cf09c5

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 .