diff --git a/src/GWallet.Backend/UtxoCoin/FeeRateEstimation.fs b/src/GWallet.Backend/UtxoCoin/FeeRateEstimation.fs
index 8766f70dd..738a45100 100644
--- a/src/GWallet.Backend/UtxoCoin/FeeRateEstimation.fs
+++ b/src/GWallet.Backend/UtxoCoin/FeeRateEstimation.fs
@@ -11,6 +11,10 @@ open NBitcoin
module FeeRateEstimation =
+ type Priority =
+ | Highest
+ | Low
+
type MempoolSpaceProvider = JsonProvider<"""
{
"fastestFee": 41,
@@ -45,27 +49,40 @@ module FeeRateEstimation =
raise <| Exception(SPrintF2 "Could not create fee rate from %s %A"
(feeRatePerKB.ToString()) moneyUnit, ex)
- let private QueryFeeRateToMempoolSpace (): Async