From 7bc81ad0de308e4c97390f4e182740d6e55bc32b Mon Sep 17 00:00:00 2001
From: blackjok3r <blackjok3r@gmail.com>
Date: Wed, 9 Jan 2019 04:38:54 +0800
Subject: [PATCH] fix mempool propagation

---
 src/main.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main.cpp b/src/main.cpp
index dea9ee85f..0720e2caa 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1858,7 +1858,7 @@ bool AcceptToMemoryPool(CTxMemPool& pool, CValidationState &state, const CTransa
         // Continuously rate-limit free (really, very-low-fee) transactions
         // This mitigates 'penny-flooding' -- sending thousands of free transactions just to
         // be annoying or make others' transactions take longer to confirm.
-        if (fLimitFree && nFees < ::minRelayTxFee.GetFee(nSize))
+        if (fLimitFree && nFees < ::minRelayTxFee.GetFee(nSize) && !tx.IsCoinImport())
         {
             static CCriticalSection csFreeLimiter;
             static double dFreeCount;