duplicate_submit_no_error (#547)

diff --git a/protocol/tx.go b/protocol/tx.go
index 1206916..55800fe 100644 (file)
--- a/protocol/tx.go
+++ b/protocol/tx.go
@@ -29,7 +29,7 @@ func (c *Chain) ValidateTx(tx *types.Tx) (bool, error) {
 
        bh := c.BestBlockHeader()
        isOrphan, err := c.validateTx(tx, bh)
-       if err == nil {
+       if err == nil && !isOrphan {
                c.markTransactions(tx)
        }
        return isOrphan, err