minimum fee to get into the pool, decreases exponentially
Declared in <txmempool.h>
[[guarded_by(0x7ff37b41ea48), guarded_by(0x7ff376fd63f8), guarded_by(0x7ff38def5618), guarded_by(0x7ff3640f6628), guarded_by(0x7ff3920f6918), guarded_by(0x7ff37f5c8a38), guarded_by(0x7ff37d00fcb8), guarded_by(0x7ff374c134c8)]]
mutable
double rollingMinimumFeeRate = {0};