Task 54000166807

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

2025-10-29 17:08:10 aborted 08-2025-low-fee-rate-estimate 98be7ef64147ead4c03a653531325e94e8c904d7

ccache_hitrate:

Tags

32 bit ARM, unit tests, no functional tests

08-2025-low-fee-rate-estimate