diff --git a/contrib/devtools/chainparams/chainparams_main.txt b/contrib/devtools/chainparams/chainparams_main.txt
index 95bcf4d40..c1edfc8f4 100644
--- a/contrib/devtools/chainparams/chainparams_main.txt
+++ b/contrib/devtools/chainparams/chainparams_main.txt
@@ -1,4 +1,4 @@
-000000000000000000738027f7ffb3a2db7c785951b77d6e5b013e090bb982a4
-00000000000000000000000000000000000000000139d4035d19118f1853453c
+0000000000000000013add16221ff595c977de1027c8c3f962acf8fcdfa05065
+0000000000000000000000000000000000000000013b3489eb103468fa735866
 204
 3
diff --git a/contrib/devtools/chainparams/chainparams_test.txt b/contrib/devtools/chainparams/chainparams_test.txt
index cfa1ff57f..c043dffbb 100644
--- a/contrib/devtools/chainparams/chainparams_test.txt
+++ b/contrib/devtools/chainparams/chainparams_test.txt
@@ -1,4 +1,4 @@
-00000000000000e7d0a5ea4947bb7410fdcb401dec4406f0eba716f61f060cd6
-000000000000000000000000000000000000000000000068105c96824458dcb1
+0000000000190c28546af514f5255d8afae5c5f756e191e9b8e9724a1e256e61
+0000000000000000000000000000000000000000000000682bd38e9265377ec0
 55
 2
diff --git a/src/chainparamsconstants.h b/src/chainparamsconstants.h
index db86e0494..5dc4e1d1f 100644
--- a/src/chainparamsconstants.h
+++ b/src/chainparamsconstants.h
@@ -1,23 +1,23 @@
 #ifndef BITCOIN_CHAINPARAMSCONSTANTS_H
 #define BITCOIN_CHAINPARAMSCONSTANTS_H
 /**
  * Chain params constants for each tracked chain.
  * @generated by contrib/devtools/chainparams/generate_chainparams_constants.py
  */
 
 #include <primitives/blockhash.h>
 #include <uint256.h>
 
 namespace ChainParamsConstants {
-    const BlockHash MAINNET_DEFAULT_ASSUME_VALID = BlockHash::fromHex("000000000000000000738027f7ffb3a2db7c785951b77d6e5b013e090bb982a4");
-    const uint256 MAINNET_MINIMUM_CHAIN_WORK = uint256S("00000000000000000000000000000000000000000139d4035d19118f1853453c");
+    const BlockHash MAINNET_DEFAULT_ASSUME_VALID = BlockHash::fromHex("0000000000000000013add16221ff595c977de1027c8c3f962acf8fcdfa05065");
+    const uint256 MAINNET_MINIMUM_CHAIN_WORK = uint256S("0000000000000000000000000000000000000000013b3489eb103468fa735866");
     const uint64_t MAINNET_ASSUMED_BLOCKCHAIN_SIZE = 204;
     const uint64_t MAINNET_ASSUMED_CHAINSTATE_SIZE = 3;
 
-    const BlockHash TESTNET_DEFAULT_ASSUME_VALID = BlockHash::fromHex("00000000000000e7d0a5ea4947bb7410fdcb401dec4406f0eba716f61f060cd6");
-    const uint256 TESTNET_MINIMUM_CHAIN_WORK = uint256S("000000000000000000000000000000000000000000000068105c96824458dcb1");
+    const BlockHash TESTNET_DEFAULT_ASSUME_VALID = BlockHash::fromHex("0000000000190c28546af514f5255d8afae5c5f756e191e9b8e9724a1e256e61");
+    const uint256 TESTNET_MINIMUM_CHAIN_WORK = uint256S("0000000000000000000000000000000000000000000000682bd38e9265377ec0");
     const uint64_t TESTNET_ASSUMED_BLOCKCHAIN_SIZE = 55;
     const uint64_t TESTNET_ASSUMED_CHAINSTATE_SIZE = 2;
 } // namespace ChainParamsConstants
 
 #endif // BITCOIN_CHAINPARAMSCONSTANTS_H