Super thanks! I learn numerous lessons from your replying.
Seems that I smell the potential power of Godwoken to adopt more consensus algorithms though I have few ideas of it. Will dig into it.
btw Here is some post I found (Not sure is there any new piece about that )
Could I understand that as a normal tx signature verification on ETH (with secp256k1 and keccak256) ?
No problem, look forward to your update badly.
Over time, I believe that more and more ppl will agree that POS only could be successfully run as Layer2 due to the emergence of Polyjuice & Godwoken.