diff --git a/src/chainparams.cpp b/src/chainparams.cpp
index 2716c4a40..adcea3a51 100644
--- a/src/chainparams.cpp
+++ b/src/chainparams.cpp
@@ -102,10 +102,10 @@ public:
         consensus.vDeployments[Consensus::DEPLOYMENT_SEGWIT].nTimeout = 1517356801; // January 31st, 2018
 
         // The best chain should have at least this much work.
-        consensus.nMinimumChainWork = uint256S("0x0000000000000000000000000000000000000000000000c1bfe2bbe614f41260");
+        consensus.nMinimumChainWork = uint256S("0x0000000000000000000000000000000000000000000001488d32719b8eb30150");
 
         // By default assume that the signatures in ancestors of this block are valid.
-        consensus.defaultAssumeValid = uint256S("0x66f49ad85624c33e4fd61aa45c54012509ed4a53308908dd07f56346c7939273"); //1441280
+        consensus.defaultAssumeValid = uint256S("0xa601455787cb65ffc325dda4751a99cf01d1567799ec4b04f45bb05f9ef0cbde"); //1503191
 
         /**
          * The message start string is designed to be unlikely to occur in normal data.
@@ -172,11 +172,10 @@ public:
         };
 
         chainTxData = ChainTxData{
-            // TO-DO: Update
-            // Data from rpc: getchaintxstats 4096 0000000000000000002e63058c023a9a1de233554f28c7b21380b6c9003f36a8
-            /* nTime    */ 1532884444,
-            /* nTxCount */ 331282217,
-            /* dTxRate  */ 2.4
+            // Data from rpc: getchaintxstats 4096 a601455787cb65ffc325dda4751a99cf01d1567799ec4b04f45bb05f9ef0cbde
+            /* nTime    */ 1538637641,
+            /* nTxCount */ 28086163,
+            /* dTxRate  */ 0.334
         };
 
         /* disable fallback fee on mainnet */
@@ -219,10 +218,10 @@ public:
         consensus.vDeployments[Consensus::DEPLOYMENT_SEGWIT].nTimeout = 1517356801; // January 31st, 2018
 
         // The best chain should have at least this much work.
-        consensus.nMinimumChainWork = uint256S("0x000000000000000000000000000000000000000000000000001df7b5aa1700ce");
+        consensus.nMinimumChainWork = uint256S("0x00000000000000000000000000000000000000000000000000203cafcb7de493");
 
         // By default assume that the signatures in ancestors of this block are valid.
-        consensus.defaultAssumeValid = uint256S("0x1efb29c8187d5a496a33377941d1df415169c3ce5d8c05d055f25b683ec3f9a3"); //612653
+        consensus.defaultAssumeValid = uint256S("0x438b7e1c86f58b4e62e8cf2d0f9f256e3dddaebc5d1cc568e633a38e0db6c025"); //787085
 
         pchMessageStart[0] = 0xfd;
         pchMessageStart[1] = 0xd2;
@@ -265,11 +264,10 @@ public:
         };
 
         chainTxData = ChainTxData{
-            // TO-DO: Udpate
-            // Data from rpc: getchaintxstats 4096 0000000000000037a8cd3e06cd5edbfe9dd1dbcc5dacab279376ef7cfc2b4c75
-            /* nTime    */ 1531929919,
-            /* nTxCount */ 19438708,
-            /* dTxRate  */ 0.626
+            // Data from rpc: getchaintxstats 4096 438b7e1c86f58b4e62e8cf2d0f9f256e3dddaebc5d1cc568e633a38e0db6c025
+            /* nTime    */ 1538637952,
+            /* nTxCount */ 1845705,
+            /* dTxRate  */ 1.907
         };
 
         /* enable fallback fee on testnet */