diff --git a/contrib/devtools/chainparams/chainparams_main.txt b/contrib/devtools/chainparams/chainparams_main.txt
index 69faeb488..7db0149d3 100644
--- a/contrib/devtools/chainparams/chainparams_main.txt
+++ b/contrib/devtools/chainparams/chainparams_main.txt
@@ -1,4 +1,4 @@
-000000000000000001c59b2ce08fd8922adfb3b76a341076d16b8bbdc65057a1
-0000000000000000000000000000000000000000014b7aebd975552c091d822f
+000000000000000000c6a7d1955ae242836586cef264d098219336b5a9fa1198
+0000000000000000000000000000000000000000014cd013e46c3d3c1b095bf6
 206
 3
diff --git a/contrib/devtools/chainparams/chainparams_test.txt b/contrib/devtools/chainparams/chainparams_test.txt
index 39cfeb436..0004ab441 100644
--- a/contrib/devtools/chainparams/chainparams_test.txt
+++ b/contrib/devtools/chainparams/chainparams_test.txt
@@ -1,4 +1,4 @@
-00000000000041461e8a1d221ce585353061019ba536e90e4e4a45aeb8832a5b
-00000000000000000000000000000000000000000000006c7a362c12e00d9627
+00000000001b14cd0acfdc5b5acd72b5a6e3e4f17a346b50ac6d486747e3e3d4
+00000000000000000000000000000000000000000000006c7a5c1ddf5f3afb6f
 55
 2
diff --git a/src/chainparamsconstants.h b/src/chainparamsconstants.h
index 380452913..916cffd84 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("000000000000000001c59b2ce08fd8922adfb3b76a341076d16b8bbdc65057a1");
-    const uint256 MAINNET_MINIMUM_CHAIN_WORK = uint256S("0000000000000000000000000000000000000000014b7aebd975552c091d822f");
+    const BlockHash MAINNET_DEFAULT_ASSUME_VALID = BlockHash::fromHex("000000000000000000c6a7d1955ae242836586cef264d098219336b5a9fa1198");
+    const uint256 MAINNET_MINIMUM_CHAIN_WORK = uint256S("0000000000000000000000000000000000000000014cd013e46c3d3c1b095bf6");
     const uint64_t MAINNET_ASSUMED_BLOCKCHAIN_SIZE = 206;
     const uint64_t MAINNET_ASSUMED_CHAINSTATE_SIZE = 3;
 
-    const BlockHash TESTNET_DEFAULT_ASSUME_VALID = BlockHash::fromHex("00000000000041461e8a1d221ce585353061019ba536e90e4e4a45aeb8832a5b");
-    const uint256 TESTNET_MINIMUM_CHAIN_WORK = uint256S("00000000000000000000000000000000000000000000006c7a362c12e00d9627");
+    const BlockHash TESTNET_DEFAULT_ASSUME_VALID = BlockHash::fromHex("00000000001b14cd0acfdc5b5acd72b5a6e3e4f17a346b50ac6d486747e3e3d4");
+    const uint256 TESTNET_MINIMUM_CHAIN_WORK = uint256S("00000000000000000000000000000000000000000000006c7a5c1ddf5f3afb6f");
     const uint64_t TESTNET_ASSUMED_BLOCKCHAIN_SIZE = 55;
     const uint64_t TESTNET_ASSUMED_CHAINSTATE_SIZE = 2;
 } // namespace ChainParamsConstants
 
 #endif // BITCOIN_CHAINPARAMSCONSTANTS_H