well there is a max CRV token supply 3.03 billion ... @curvefi

The total supply of CRV tokens is 3.03 billion, with 57% of those tokens allocated for CRV inflation and 47% as the initial supply. The CRV inflation is used to reward liquidity providers who stake their tokens in the Curve Finance protocol. This helps to increase the liquidity of the protocol and also provides an incentive for users to provide liquidity. The inflation rate is also adjustable, allowing the protocol to be flexible and responsive to changing market conditions.

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