The Future of Cryptography

The frost paper is proven secure so that's a great start as i mentioned before jesse posner has an implementation of frost in c. loi and i have our own frost implementation in the in his secp 256k fun library. Those are the two i know of i have seen there are other non-bik coin related frost implementations. There are frost implementations that work with elliptic curves that that bitcoin doesn't use, those are presumably being used for other altcoin stuff or who knows what gotcha and getchas will do.