diff --git a/contrib/devtools/chainparams/chainparams_main.txt b/contrib/devtools/chainparams/chainparams_main.txt
index f22b26f47..00555b3f9 100644
--- a/contrib/devtools/chainparams/chainparams_main.txt
+++ b/contrib/devtools/chainparams/chainparams_main.txt
@@ -1,2 +1,2 @@
-0000000000000000016864a65d1e10249bdaaeddc470516b87ef0a8c2a1ec0fa
-0000000000000000000000000000000000000000013138c8df53ebd8cdbe5f05
+00000000000000000331fb7b53a7ea59e8943e049c1aded2b0d608182dbfdbf9
+000000000000000000000000000000000000000001322c30d769a66f77c63e64
diff --git a/contrib/devtools/chainparams/chainparams_test.txt b/contrib/devtools/chainparams/chainparams_test.txt
index ad577e8f3..882d2b5b9 100644
--- a/contrib/devtools/chainparams/chainparams_test.txt
+++ b/contrib/devtools/chainparams/chainparams_test.txt
@@ -1,2 +1,2 @@
-00000000000001e288e74344575ae465bea978221ce56033a5867d670aac7c7f
-0000000000000000000000000000000000000000000000594d3c47cd670b572b
+00000000000003d30eb1ede2f6d9ebfb0da1c57d158a6cb35c17f740f43f55b5
+0000000000000000000000000000000000000000000000594d4d9cf75c535701
diff --git a/src/chainparamsconstants.h b/src/chainparamsconstants.h
index d62d8f6e2..d37eaa672 100644
--- a/src/chainparamsconstants.h
+++ b/src/chainparamsconstants.h
@@ -1,19 +1,19 @@
 #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("0000000000000000016864a65d1e10249bdaaeddc470516b87ef0a8c2a1ec0fa");
-    const uint256 MAINNET_MINIMUM_CHAIN_WORK = uint256S("0000000000000000000000000000000000000000013138c8df53ebd8cdbe5f05");
+    const BlockHash MAINNET_DEFAULT_ASSUME_VALID = BlockHash::fromHex("00000000000000000331fb7b53a7ea59e8943e049c1aded2b0d608182dbfdbf9");
+    const uint256 MAINNET_MINIMUM_CHAIN_WORK = uint256S("000000000000000000000000000000000000000001322c30d769a66f77c63e64");
 
-    const BlockHash TESTNET_DEFAULT_ASSUME_VALID = BlockHash::fromHex("00000000000001e288e74344575ae465bea978221ce56033a5867d670aac7c7f");
-    const uint256 TESTNET_MINIMUM_CHAIN_WORK = uint256S("0000000000000000000000000000000000000000000000594d3c47cd670b572b");
+    const BlockHash TESTNET_DEFAULT_ASSUME_VALID = BlockHash::fromHex("00000000000003d30eb1ede2f6d9ebfb0da1c57d158a6cb35c17f740f43f55b5");
+    const uint256 TESTNET_MINIMUM_CHAIN_WORK = uint256S("0000000000000000000000000000000000000000000000594d4d9cf75c535701");
 } // namespace ChainParamsConstants
 
 #endif // BITCOIN_CHAINPARAMSCONSTANTS_H