diff --git a/src/chainparams.cpp b/src/chainparams.cpp
index 97b0e05b20101..b8e0ea23dd5a4 100644
--- a/src/chainparams.cpp
+++ b/src/chainparams.cpp
@@ -91,10 +91,10 @@ class CMainParams : public CChainParams {
         consensus.vDeployments[Consensus::DEPLOYMENT_SEGWIT].nTimeout = 1510704000; // November 15th, 2017.
 
         // The best chain should have at least this much work.
-        consensus.nMinimumChainWork = uint256S("0x0000000000000000000000000000000000000000028822fef1c230963535a90d");
+        consensus.nMinimumChainWork = uint256S("0x0000000000000000000000000000000000000000051dc8b82f450202ecb3d471");
 
         // By default assume that the signatures in ancestors of this block are valid.
-        consensus.defaultAssumeValid = uint256S("0x0000000000000000002e63058c023a9a1de233554f28c7b21380b6c9003f36a8"); //534292
+        consensus.defaultAssumeValid = uint256S("0x0000000000000000000f1c54590ee18d15ec70e68c8cd4cfbadb1b4f11697eee"); //563378
 
         /**
          * The message start string is designed to be unlikely to occur in normal data.
@@ -162,10 +162,10 @@ class CMainParams : public CChainParams {
         };
 
         chainTxData = ChainTxData{
-            // Data from rpc: getchaintxstats 4096 0000000000000000002e63058c023a9a1de233554f28c7b21380b6c9003f36a8
-            /* nTime    */ 1532884444,
-            /* nTxCount */ 331282217,
-            /* dTxRate  */ 2.4
+            // Data from rpc: getchaintxstats 4096 0000000000000000000f1c54590ee18d15ec70e68c8cd4cfbadb1b4f11697eee
+            /* nTime    */ 1550374134,
+            /* nTxCount */ 383732546,
+            /* dTxRate  */ 3.685496590998308
         };
 
         /* disable fallback fee on mainnet */