1 files changed, 19 insertions, 1 deletions
diff --git a/src/policy/fees.cpp b/src/policy/fees.cpp
index 859a2e7804..51e11ea20e 100644
--- a/src/policy/fees.cpp
+++ b/src/policy/fees.cpp
@@ -684,7 +684,7 @@ CFeeRate CBlockPolicyEstimator::estimateRawFee(int confTarget, double successThr
         break;
     }
     default: {
-        return CFeeRate(0);
+        throw std::out_of_range("CBlockPoicyEstimator::estimateRawFee unknown FeeEstimateHorizon");
     }
     }
 
@@ -703,6 +703,24 @@ CFeeRate CBlockPolicyEstimator::estimateRawFee(int confTarget, double successThr
     return CFeeRate(median);
 }
 
+unsigned int CBlockPolicyEstimator::HighestTargetTracked(FeeEstimateHorizon horizon) const
+{
+    switch (horizon) {
+    case FeeEstimateHorizon::SHORT_HALFLIFE: {
+        return shortStats->GetMaxConfirms();
+    }
+    case FeeEstimateHorizon::MED_HALFLIFE: {
+        return feeStats->GetMaxConfirms();
+    }
+    case FeeEstimateHorizon::LONG_HALFLIFE: {
+        return longStats->GetMaxConfirms();
+    }
+    default: {
+        throw std::out_of_range("CBlockPoicyEstimator::HighestTargetTracked unknown FeeEstimateHorizon");
+    }
+    }
+}
+
 unsigned int CBlockPolicyEstimator::BlockSpan() const
 {
     if (firstRecordedHeight == 0) return 0;