Fix zawy attack

2019-07-31 19:02:44 -11:00
parent 074df8e0f3
commit 199d8db019
3 changed files with 5 additions and 7 deletions
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -5288,7 +5288,7 @@ bool ContextualCheckBlockHeader(const CBlockHeader& block, CValidationState& sta
    }

    // Check timestamp against prev
-    if (block.GetBlockTime() <= pindexPrev->GetMedianTimePast())
+    if (block.GetBlockTime() <= pindexPrev->GetMedianTimePast() + 2*ASSETCHAINS_ADAPTIVEPOW*ASSETCHAINS_BLOCKTIME )
    {
        return state.Invalid(error("%s: block's timestamp is too early", __func__),
                        REJECT_INVALID, "time-too-old");