Now that nist is done we should modify Digi-Id and DigiByte to use CRYSTALS-Dilithium algo. Would be nice if part of 8.22

https://arstechnica.com/information-technology/2022/07/nist-selects-quantum-proof-algorithms-to-head-off-the-coming-cryptopocalypse/?amp=1

For a time at least Digi-Id needs to use both. A new address scheme is probably best for DigiByte so it can be soft forked in.

Algo Details:
https://csrc.nist.gov/CSRC/media/Presentations/Crystals-Dilithium/images-media/CRYSTALS-Dilithium-April2018.pdf