Heard about Sunrise ?

Sunrise (@SunriseLayer ) runs its own liquidity pools secured by Proof-of-Liquidity and earns income from three sources:

・Network transaction fees
・Swap fees within the liquidity pools
・MEV captured

A share of the RISE tokens collected as transaction fees is permanently burned, reducing the circulating supply (the combined supply of RISE + vRISE is hard-capped). 
The remaining revenue flows into the on-chain treasury controlled by governance.

Governance then decides how to deploy these funds—whether for token buy-backs or for other protocol initiatives.