What is the "Cryptoport" tracker option?

[josecelano]

BiglyBT BitTorrent Client support two tracker features:

• Light-Seeding
• Cryptoport

The best resource I've found so far is:

[The BitTorrent Encryption Protocol](https://jwodder.github.io/kbits/posts/bt-encrypt/]https://jwodder.github.io/kbits/posts/bt-encrypt/

The file in the GitHub repo: https://github.com/jwodder/kbits/blob/master/src/posts/bt-encrypt.rst

Updated some days ago by @jwodder.

cc @WarmBeer @da2ce7