fix: boosts both baseFee and priorityFee upon tx retries (#22)

* use max(new, old) base fee for txes

* boost base fee too

* nit log

* 10 retries

standard/bridge-v1/cmd/user_cli/main.go

@@ -280,6 +280,7 @@ func handlePendingTxes(
 		log.Fatal().Err(err).Msg("failed to check pending transactions")
 	}
 	if !exist {
+		log.Info().Msg("No pending transactions exist for signing account.")
 		return
 	}
 	if autoCancel {

standard/bridge-v1/pkg/shared/tx.go

@@ -64,40 +64,50 @@ func BoostTipForTransactOpts(
 	opts *bind.TransactOpts,
 	srcClient *ethclient.Client,
 ) error {
-	// Regenerate suggestions from current mempool state
-	newGasTip, newGasPrice, err := SuggestGasTipCapAndPrice(ctx, srcClient)
+	log.Debug().Msgf("Gas params for tx that was not included: Gas tip: %s wei, gas fee cap: %s wei, base fee: %s wei",
+		opts.GasTipCap.String(), opts.GasFeeCap.String(), new(big.Int).Sub(opts.GasFeeCap, opts.GasTipCap).String())
+
+	newGasTip, newFeeCap, err := SuggestGasTipCapAndPrice(ctx, srcClient)
 	if err != nil {
 		return fmt.Errorf("failed to suggest gas tip cap and price: %w", err)
 	}
 
-	newBaseFee := new(big.Int).Sub(newGasPrice, newGasTip)
+	newBaseFee := new(big.Int).Sub(newFeeCap, newGasTip)
 	if newBaseFee.Cmp(big.NewInt(0)) == -1 {
 		return fmt.Errorf("new base fee cannot be negative: %s", newBaseFee.String())
 	}
 
+	prevBaseFee := new(big.Int).Sub(opts.GasFeeCap, opts.GasTipCap)
+	if prevBaseFee.Cmp(big.NewInt(0)) == -1 {
+		return fmt.Errorf("base fee cannot be negative: %s", prevBaseFee.String())
+	}
+
+	var maxBaseFee *big.Int
+	if newBaseFee.Cmp(prevBaseFee) == 1 {
+		maxBaseFee = newBaseFee
+	} else {
+		maxBaseFee = prevBaseFee
+	}
+
 	var maxGasTip *big.Int
 	if newGasTip.Cmp(opts.GasTipCap) == 1 {
 		maxGasTip = newGasTip
 	} else {
 		maxGasTip = opts.GasTipCap
 	}
 
-	// Boost tip suggestion by just above 10% for max(new, old)
 	boostedTip := new(big.Int).Add(maxGasTip, new(big.Int).Div(maxGasTip, big.NewInt(10)))
 	boostedTip = boostedTip.Add(boostedTip, big.NewInt(1))
 
-	baseFee := new(big.Int).Sub(opts.GasFeeCap, opts.GasTipCap)
-	if baseFee.Cmp(big.NewInt(0)) == -1 {
-		return fmt.Errorf("base fee cannot be negative: %s", baseFee.String())
-	}
-
-	log.Debug().Msgf("Gas params for tx that was not included: Gas tip: %s wei, gas fee cap: %s wei, base fee: %s wei", opts.GasTipCap.String(), opts.GasFeeCap.String(), baseFee.String())
-	log.Debug().Msg("Tip will be boosted by 10%, base fee will be new suggestion")
+	boostedBaseFee := new(big.Int).Add(maxBaseFee, new(big.Int).Div(maxBaseFee, big.NewInt(10)))
+	boostedBaseFee = boostedBaseFee.Add(boostedBaseFee, big.NewInt(1))
 
 	opts.GasTipCap = boostedTip
-	opts.GasFeeCap = new(big.Int).Add(newBaseFee, boostedTip)
+	opts.GasFeeCap = new(big.Int).Add(boostedBaseFee, boostedTip)
 
-	log.Debug().Msgf("Boosted gas tip to %s wei and gas fee cap to %s wei. New base fee: %s wei", opts.GasTipCap.String(), opts.GasFeeCap.String(), newBaseFee.String())
+	log.Debug().Msg("Tip and base fee will be boosted by 10%")
+	log.Debug().Msgf("Boosted gas tip cap to %s wei and gas fee cap to %s wei. Base fee: %s wei",
+		opts.GasTipCap.String(), opts.GasFeeCap.String(), boostedBaseFee.String())
 
 	return nil
 }
@@ -118,7 +128,7 @@ func WaitMinedWithRetry(
 	submitTx TxSubmitFunc,
 ) (*types.Receipt, error) {
 
-	const maxRetries = 5
+	const maxRetries = 10
 	var err error
 	var tx *types.Transaction