Add check to see if broadcast transaction target tick is smaller than…

… network tick + 15

foundation/rpc_server/rpc_server.go

@@ -5,6 +5,7 @@ import (
 	"context"
 	"encoding/base64"
 	"encoding/json"
+	"fmt"
 	"github.com/grpc-ecosystem/grpc-gateway/v2/runtime"
 	"github.com/pkg/errors"
 	"github.com/qubic/go-node-connector/types"
@@ -187,6 +188,10 @@ func (s *Server) BroadcastTransaction(ctx context.Context, req *protobuff.Broadc
 		return nil, status.Error(codes.Internal, err.Error())
 	}
 
+	if transaction.Tick < maxTick+15 {
+		fmt.Printf("WARN: Transaction %s has a taget tick smaller than network tick(%d) + 15(%d)", transactionId, maxTick, maxTick+15)
+	}
+
 	return &protobuff.BroadcastTransactionResponse{
 		PeersBroadcasted:   int32(broadcastTxToMultiple(ctx, s.qPool, decodedTx)),
 		EncodedTransaction: req.EncodedTransaction,