Introduction of post-quantum cryptography

[big-mops]

Yo! 

I saw the words of Vitalik Buterin that by 2030, with the development of post-quantum computing, the Ethereum network could be greatly decimated, but this will also affect Bitcoin.
So, here you go. Currently, are there any projects using post-quantum algorithms in encryption, or maybe hybrids of classical cryptography with post-quantum cryptography?