diff --git a/contrib/devtools/chainparams/chainparams_main.txt b/contrib/devtools/chainparams/chainparams_main.txt
index 76d792b36a..5497dd99eb 100644
--- a/contrib/devtools/chainparams/chainparams_main.txt
+++ b/contrib/devtools/chainparams/chainparams_main.txt
@@ -1,2 +1,2 @@
-00000000000000000135d11325718f07856d246984e6c1bc1aadd8841e07ef92
-0000000000000000000000000000000000000000012c89ad99d5676834a7c740
+00000000000000000235f03ad4ab47b2f73d50b857b02add7a2fa9ae7415b7f1
+0000000000000000000000000000000000000000012d68e6a25cfc37ca03da1f
diff --git a/contrib/devtools/chainparams/chainparams_test.txt b/contrib/devtools/chainparams/chainparams_test.txt
index b7362febfe..f2eba0c17a 100644
--- a/contrib/devtools/chainparams/chainparams_test.txt
+++ b/contrib/devtools/chainparams/chainparams_test.txt
@@ -1,2 +1,2 @@
-00000000000257320ac26cb289c6bb73c6cc1da1094223dbbbc05157448fb3c9
-00000000000000000000000000000000000000000000005477a4c2336bd775d4
+000000000000002bb6c8972276a24a43d866fe3fc3ea890d3236bde54bccc58b
+00000000000000000000000000000000000000000000005667dfefc25c204177
diff --git a/src/chainparamsconstants.h b/src/chainparamsconstants.h
index 0ad9253471..c92e02467e 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("00000000000000000135d11325718f07856d246984e6c1bc1aadd8841e07ef92");
-    const uint256 MAINNET_MINIMUM_CHAIN_WORK = uint256S("0000000000000000000000000000000000000000012c89ad99d5676834a7c740");
+    const BlockHash MAINNET_DEFAULT_ASSUME_VALID = BlockHash::fromHex("00000000000000000235f03ad4ab47b2f73d50b857b02add7a2fa9ae7415b7f1");
+    const uint256 MAINNET_MINIMUM_CHAIN_WORK = uint256S("0000000000000000000000000000000000000000012d68e6a25cfc37ca03da1f");
 
-    const BlockHash TESTNET_DEFAULT_ASSUME_VALID = BlockHash::fromHex("00000000000257320ac26cb289c6bb73c6cc1da1094223dbbbc05157448fb3c9");
-    const uint256 TESTNET_MINIMUM_CHAIN_WORK = uint256S("00000000000000000000000000000000000000000000005477a4c2336bd775d4");
+    const BlockHash TESTNET_DEFAULT_ASSUME_VALID = BlockHash::fromHex("000000000000002bb6c8972276a24a43d866fe3fc3ea890d3236bde54bccc58b");
+    const uint256 TESTNET_MINIMUM_CHAIN_WORK = uint256S("00000000000000000000000000000000000000000000005667dfefc25c204177");
 } // namespace ChainParamsConstants
 
 #endif // BITCOIN_CHAINPARAMSCONSTANTS_H