diff --git a/contrib/devtools/chainparams/chainparams_main.txt b/contrib/devtools/chainparams/chainparams_main.txt
index 7db0149d3..d184e731b 100644
--- a/contrib/devtools/chainparams/chainparams_main.txt
+++ b/contrib/devtools/chainparams/chainparams_main.txt
@@ -1,4 +1,4 @@
-000000000000000000c6a7d1955ae242836586cef264d098219336b5a9fa1198
-0000000000000000000000000000000000000000014cd013e46c3d3c1b095bf6
+0000000000000000017f4256819d476aaa7f057b854fc016c9bc24725e385a3e
+0000000000000000000000000000000000000000014e330695f21c6d4c03601b
 206
 3
diff --git a/contrib/devtools/chainparams/chainparams_test.txt b/contrib/devtools/chainparams/chainparams_test.txt
index 0004ab441..d98709d5f 100644
--- a/contrib/devtools/chainparams/chainparams_test.txt
+++ b/contrib/devtools/chainparams/chainparams_test.txt
@@ -1,4 +1,4 @@
-00000000001b14cd0acfdc5b5acd72b5a6e3e4f17a346b50ac6d486747e3e3d4
-00000000000000000000000000000000000000000000006c7a5c1ddf5f3afb6f
+000000000003cdd71e4ad0375ef3f9d86ada7fe9d487fb625aa8235033b2785e
+00000000000000000000000000000000000000000000006c7ab91b6a7dc9ccb5
 55
 2
diff --git a/src/chainparamsconstants.h b/src/chainparamsconstants.h
index 916cffd84..a794712b8 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("000000000000000000c6a7d1955ae242836586cef264d098219336b5a9fa1198");
-    const uint256 MAINNET_MINIMUM_CHAIN_WORK = uint256S("0000000000000000000000000000000000000000014cd013e46c3d3c1b095bf6");
+    const BlockHash MAINNET_DEFAULT_ASSUME_VALID = BlockHash::fromHex("0000000000000000017f4256819d476aaa7f057b854fc016c9bc24725e385a3e");
+    const uint256 MAINNET_MINIMUM_CHAIN_WORK = uint256S("0000000000000000000000000000000000000000014e330695f21c6d4c03601b");
     const uint64_t MAINNET_ASSUMED_BLOCKCHAIN_SIZE = 206;
     const uint64_t MAINNET_ASSUMED_CHAINSTATE_SIZE = 3;
 
-    const BlockHash TESTNET_DEFAULT_ASSUME_VALID = BlockHash::fromHex("00000000001b14cd0acfdc5b5acd72b5a6e3e4f17a346b50ac6d486747e3e3d4");
-    const uint256 TESTNET_MINIMUM_CHAIN_WORK = uint256S("00000000000000000000000000000000000000000000006c7a5c1ddf5f3afb6f");
+    const BlockHash TESTNET_DEFAULT_ASSUME_VALID = BlockHash::fromHex("000000000003cdd71e4ad0375ef3f9d86ada7fe9d487fb625aa8235033b2785e");
+    const uint256 TESTNET_MINIMUM_CHAIN_WORK = uint256S("00000000000000000000000000000000000000000000006c7ab91b6a7dc9ccb5");
     const uint64_t TESTNET_ASSUMED_BLOCKCHAIN_SIZE = 55;
     const uint64_t TESTNET_ASSUMED_CHAINSTATE_SIZE = 2;
 } // namespace ChainParamsConstants
 
 #endif // BITCOIN_CHAINPARAMSCONSTANTS_H