diff --git a/contrib/devtools/chainparams/chainparams_main.txt b/contrib/devtools/chainparams/chainparams_main.txt
index d8959ca42..edc43071f 100644
--- a/contrib/devtools/chainparams/chainparams_main.txt
+++ b/contrib/devtools/chainparams/chainparams_main.txt
@@ -1,4 +1,4 @@
-000000000000000000f4c78afe8d5221766937adce5ab65345eaafa5abc9ddb7
-00000000000000000000000000000000000000000137266cea9e2ff3b12f103d
+000000000000000002cffeff194dbd46c8c2879c441d4c585a2efa89b88c451f
+000000000000000000000000000000000000000001387cef10d1cc459ade7e37
 204
 3
diff --git a/contrib/devtools/chainparams/chainparams_test.txt b/contrib/devtools/chainparams/chainparams_test.txt
index 2feaf00a3..7a901dc23 100644
--- a/contrib/devtools/chainparams/chainparams_test.txt
+++ b/contrib/devtools/chainparams/chainparams_test.txt
@@ -1,4 +1,4 @@
-000000000796e4cd2b3dca581419728c123059695e8e9f9c332f185f023ec1c6
-000000000000000000000000000000000000000000000067b2f78fd9226cf3ef
+00000000000194a36c691de3042d6fc3e6e0fb5af216d006b2f97e1657a54aca
+000000000000000000000000000000000000000000000067c2d99475d7fbeab7
 55
 2
diff --git a/src/chainparamsconstants.h b/src/chainparamsconstants.h
index 3fd8df1a0..8cf76f812 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("000000000000000000f4c78afe8d5221766937adce5ab65345eaafa5abc9ddb7");
-    const uint256 MAINNET_MINIMUM_CHAIN_WORK = uint256S("00000000000000000000000000000000000000000137266cea9e2ff3b12f103d");
+    const BlockHash MAINNET_DEFAULT_ASSUME_VALID = BlockHash::fromHex("000000000000000002cffeff194dbd46c8c2879c441d4c585a2efa89b88c451f");
+    const uint256 MAINNET_MINIMUM_CHAIN_WORK = uint256S("000000000000000000000000000000000000000001387cef10d1cc459ade7e37");
     const uint64_t MAINNET_ASSUMED_BLOCKCHAIN_SIZE = 204;
     const uint64_t MAINNET_ASSUMED_CHAINSTATE_SIZE = 3;
 
-    const BlockHash TESTNET_DEFAULT_ASSUME_VALID = BlockHash::fromHex("000000000796e4cd2b3dca581419728c123059695e8e9f9c332f185f023ec1c6");
-    const uint256 TESTNET_MINIMUM_CHAIN_WORK = uint256S("000000000000000000000000000000000000000000000067b2f78fd9226cf3ef");
+    const BlockHash TESTNET_DEFAULT_ASSUME_VALID = BlockHash::fromHex("00000000000194a36c691de3042d6fc3e6e0fb5af216d006b2f97e1657a54aca");
+    const uint256 TESTNET_MINIMUM_CHAIN_WORK = uint256S("000000000000000000000000000000000000000000000067c2d99475d7fbeab7");
     const uint64_t TESTNET_ASSUMED_BLOCKCHAIN_SIZE = 55;
     const uint64_t TESTNET_ASSUMED_CHAINSTATE_SIZE = 2;
 } // namespace ChainParamsConstants
 
 #endif // BITCOIN_CHAINPARAMSCONSTANTS_H