Task 53999267929

fees: enable `CBlockPolicyEstimator` return sub 1 sat/vb fee rate estimates

2025-10-29 17:00:03 completed 08-2025-low-fee-rate-estimate fbf49e0c051ce8ec72155e273e8500328f770d54

ccache_hitrate:

Tags

determine runners

08-2025-low-fee-rate-estimate