The article delves into the dynamics of private mempools and their implications on the Bitcoin network's health and mining incentives.The mempool aligns incentives between miners and users, with users willing to pay fees and miners seeking revenue sources.Bitcoin's security is driven by incentive alignment between customers and providers, ensuring network reliability.Introduced friction does not alter the underlying incentive structures for transactions and mining.Miners may resort to out-of-band mechanisms like transaction accelerators in hostile environments.Third-party APIs like Mempool.space offer miners alternative transaction submission methods.Use of private APIs can distort fee estimates, delay transaction visibility, and centralize mining power.Creating parallel mempools introduces complexity for users and miners, impacting fee estimation accuracy.Attempting to interfere with incentives outside of Bitcoin's consensus rules can lead to centralization and negative outcomes.The consensus rules serve as the framework for incentivizing behavior in the Bitcoin network.