diff --git a/contrib/devtools/chainparams/chainparams_main.txt b/contrib/devtools/chainparams/chainparams_main.txt
index cfa2ed1db..69faeb488 100644
--- a/contrib/devtools/chainparams/chainparams_main.txt
+++ b/contrib/devtools/chainparams/chainparams_main.txt
@@ -1,4 +1,4 @@
-000000000000000002294a0be3e78d58b70808bfe338008ff6d98b96326237fd
-0000000000000000000000000000000000000000014a19695d6a17b1582745eb
+000000000000000001c59b2ce08fd8922adfb3b76a341076d16b8bbdc65057a1
+0000000000000000000000000000000000000000014b7aebd975552c091d822f
 206
 3
diff --git a/contrib/devtools/chainparams/chainparams_test.txt b/contrib/devtools/chainparams/chainparams_test.txt
index 9774ce90d..39cfeb436 100644
--- a/contrib/devtools/chainparams/chainparams_test.txt
+++ b/contrib/devtools/chainparams/chainparams_test.txt
@@ -1,4 +1,4 @@
-000000000013b28316976684300dc00be5a2b3e9ce3369ac621fcf422a5f84f0
-00000000000000000000000000000000000000000000006c7a19ae57b44246ce
+00000000000041461e8a1d221ce585353061019ba536e90e4e4a45aeb8832a5b
+00000000000000000000000000000000000000000000006c7a362c12e00d9627
 55
 2
diff --git a/src/chainparamsconstants.h b/src/chainparamsconstants.h
index 37bc9fb48..380452913 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("000000000000000002294a0be3e78d58b70808bfe338008ff6d98b96326237fd");
-    const uint256 MAINNET_MINIMUM_CHAIN_WORK = uint256S("0000000000000000000000000000000000000000014a19695d6a17b1582745eb");
+    const BlockHash MAINNET_DEFAULT_ASSUME_VALID = BlockHash::fromHex("000000000000000001c59b2ce08fd8922adfb3b76a341076d16b8bbdc65057a1");
+    const uint256 MAINNET_MINIMUM_CHAIN_WORK = uint256S("0000000000000000000000000000000000000000014b7aebd975552c091d822f");
     const uint64_t MAINNET_ASSUMED_BLOCKCHAIN_SIZE = 206;
     const uint64_t MAINNET_ASSUMED_CHAINSTATE_SIZE = 3;
 
-    const BlockHash TESTNET_DEFAULT_ASSUME_VALID = BlockHash::fromHex("000000000013b28316976684300dc00be5a2b3e9ce3369ac621fcf422a5f84f0");
-    const uint256 TESTNET_MINIMUM_CHAIN_WORK = uint256S("00000000000000000000000000000000000000000000006c7a19ae57b44246ce");
+    const BlockHash TESTNET_DEFAULT_ASSUME_VALID = BlockHash::fromHex("00000000000041461e8a1d221ce585353061019ba536e90e4e4a45aeb8832a5b");
+    const uint256 TESTNET_MINIMUM_CHAIN_WORK = uint256S("00000000000000000000000000000000000000000000006c7a362c12e00d9627");
     const uint64_t TESTNET_ASSUMED_BLOCKCHAIN_SIZE = 55;
     const uint64_t TESTNET_ASSUMED_CHAINSTATE_SIZE = 2;
 } // namespace ChainParamsConstants
 
 #endif // BITCOIN_CHAINPARAMSCONSTANTS_H