Here's what it is:
1. @synthetix_io / @kaiynne pioneered paying users for liquidity by staking CFMM LP shares
2. CFMM LP shares replicate options portfolios
👇🏾
This is actually *really* hard to execute in normal finance — especially because the CFMM replication is a continuous combination of strikes
a. In-kind (e.g. interest for interest)
b. Purely Synthetic (e.g. variance swaps, VIX)
DeFi let's you combine the two — in-kind on one side in exchange for synthetic on the other
Impossible to do this without non-custodial assets!