[NIP-90] Cut NOTE Emissions

Summary

We propose to cut NOTE incentive emissions by 20% in accordance with the plan set out in NIP-80.

The proposed incentive cuts reduce emissions more heavily on Arbitrum, and more heavily on USDT than on USDC or ETH. This reflects three factors:

1. The general decrease of activity on Arbiturm following the cessation of the Arbitrum incentive programs.

2. The increased preference of Arbitrum users to sell NOTE incentives relative to Mainnet users.

3. Focusing on ETH and USDC over USDT as core currencies to aggregate activity and leveraged vault strategies.

Proposed Incentive Emission Cuts

Token	Current Emission Rate	New Emission Rate	Change
ETH (Arbitrum)	400,000	200,000	-200,000
USDC (Arbitrum)	400,000	200,000	-200,000
USDT (Arbitrum)	200,000	100,000	-100,000
ETH (Mainnet)	1,900,000	1,700,000	-200,000
USDC (Mainnet)	2,350,000	2,100,000	-250,000
USDT (Mainnet)	750,000	500,000	-250,000
Total	6,000,000	4,800,000	-1,200,000