Adjust ConfirmationTargets based on LDK doc recommendations

Author: tnull

src/wallet.rs

@@ -124,9 +124,9 @@ where
 		for target in confirmation_targets {
 			let num_blocks = match target {
 				ConfirmationTarget::MempoolMinimum => 1008,
-				ConfirmationTarget::Background => 12,
-				ConfirmationTarget::Normal => 6,
-				ConfirmationTarget::HighPriority => 3,
+				ConfirmationTarget::Background => 144,
+				ConfirmationTarget::Normal => 12,
+				ConfirmationTarget::HighPriority => 1,
 			};
 
 			let est_fee_rate = self.blockchain.estimate_fee(num_blocks).await;