Bump version to v0.12.14

domain/miningmanager/mempool/mempool.go

@@ -149,12 +149,6 @@ func (mp *mempool) BlockCandidateTransactions() []*externalapi.DomainTransaction
 	var spamTxNewestUTXODaaScore uint64
 	for _, tx := range readyTxs {
 		if len(tx.Outputs) > len(tx.Inputs) {
-			numExtraOuts := len(tx.Outputs) - len(tx.Inputs)
-			if numExtraOuts > 2 && tx.Fee < uint64(numExtraOuts)*constants.SompiPerKaspa {
-				log.Debugf("Filtered spam tx %s", consensushashing.TransactionID(tx))
-				continue
-			}
-
 			hasCoinbaseInput := false
 			for _, input := range tx.Inputs {
 				if input.UTXOEntry.IsCoinbase() {
@@ -163,6 +157,12 @@ func (mp *mempool) BlockCandidateTransactions() []*externalapi.DomainTransaction
 				}
 			}
 
+			numExtraOuts := len(tx.Outputs) - len(tx.Inputs)
+			if !hasCoinbaseInput && numExtraOuts > 2 && tx.Fee < uint64(numExtraOuts)*constants.SompiPerKaspa {
+				log.Debugf("Filtered spam tx %s", consensushashing.TransactionID(tx))
+				continue
+			}
+
 			if hasCoinbaseInput || tx.Fee > uint64(numExtraOuts)*constants.SompiPerKaspa {
 				candidateTxs = append(candidateTxs, tx)
 			} else {

domain/miningmanager/mempool/validate_and_insert_transaction.go

@@ -2,8 +2,6 @@ package mempool
 
 import (
 	"fmt"
-	"github.com/kaspanet/kaspad/domain/consensus/utils/constants"
-
 	"github.com/kaspanet/kaspad/infrastructure/logger"
 
 	"github.com/kaspanet/kaspad/domain/consensus/model/externalapi"
@@ -30,12 +28,6 @@ func (mp *mempool) validateAndInsertTransaction(transaction *externalapi.DomainT
 		return nil, err
 	}
 
-	numExtraOuts := len(transaction.Outputs) - len(transaction.Inputs)
-	if numExtraOuts > 2 && transaction.Fee < uint64(numExtraOuts)*constants.SompiPerKaspa {
-		log.Warnf("Rejected spam tx %s from mempool", consensushashing.TransactionID(transaction))
-		return nil, transactionRuleError(RejectSpamTx, fmt.Sprintf("Rejected spam tx %s from mempool", consensushashing.TransactionID(transaction)))
-	}
-
 	if len(missingOutpoints) > 0 {
 		if !allowOrphan {
 			str := fmt.Sprintf("Transaction %s is an orphan, where allowOrphan = false",

domain/miningmanager/mempool/validate_transaction.go

@@ -2,6 +2,7 @@ package mempool
 
 import (
 	"fmt"
+	"github.com/kaspanet/kaspad/domain/consensus/utils/constants"
 
 	"github.com/kaspanet/kaspad/domain/consensus/model/externalapi"
 	"github.com/kaspanet/kaspad/domain/consensus/utils/consensushashing"
@@ -44,6 +45,20 @@ func (mp *mempool) validateTransactionInIsolation(transaction *externalapi.Domai
 }
 
 func (mp *mempool) validateTransactionInContext(transaction *externalapi.DomainTransaction) error {
+	hasCoinbaseInput := false
+	for _, input := range transaction.Inputs {
+		if input.UTXOEntry.IsCoinbase() {
+			hasCoinbaseInput = true
+			break
+		}
+	}
+
+	numExtraOuts := len(transaction.Outputs) - len(transaction.Inputs)
+	if !hasCoinbaseInput && numExtraOuts > 2 && transaction.Fee < uint64(numExtraOuts)*constants.SompiPerKaspa {
+		log.Warnf("Rejected spam tx %s from mempool (%d outputs)", consensushashing.TransactionID(transaction), len(transaction.Outputs))
+		return transactionRuleError(RejectSpamTx, fmt.Sprintf("Rejected spam tx %s from mempool", consensushashing.TransactionID(transaction)))
+	}
+
 	if !mp.config.AcceptNonStandard {
 		err := mp.checkTransactionStandardInContext(transaction)
 		if err != nil {

version/version.go

@@ -11,7 +11,7 @@ const validCharacters = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrs
 const (
 	appMajor uint = 0
 	appMinor uint = 12
-	appPatch uint = 13
+	appPatch uint = 14
 )
 
 // appBuild is defined as a variable so it can be overridden during the build