diff --git a/contrib/devtools/chainparams/chainparams_main.txt b/contrib/devtools/chainparams/chainparams_main.txt
index 16afe7fe7..2699b0f89 100644
--- a/contrib/devtools/chainparams/chainparams_main.txt
+++ b/contrib/devtools/chainparams/chainparams_main.txt
@@ -1,2 +1,2 @@
-00000000000000000149ec22caf78054e7e15848c07c0c0eb5171e06d795dcd4
-00000000000000000000000000000000000000000118fc74cb9b3b35a888ee17
+000000000000000000c2ca15784e4d8074315fb580f20ec411324a07cc6ab94b
+0000000000000000000000000000000000000000011c7d9b108ace2496e6e0f4
diff --git a/contrib/devtools/chainparams/chainparams_test.txt b/contrib/devtools/chainparams/chainparams_test.txt
index 638ecc3b7..c9b03aee7 100644
--- a/contrib/devtools/chainparams/chainparams_test.txt
+++ b/contrib/devtools/chainparams/chainparams_test.txt
@@ -1,2 +1,2 @@
-0000000000036a76281ad7c60e530091f2d8be7038c1f09be070511450840f39
-000000000000000000000000000000000000000000000053342cd2580608ca15
+00000000000a2edf80ef0fc0dab070bad7effe552fbc8ea21b88635d760c5c44
+000000000000000000000000000000000000000000000053721b4d9a60904958
diff --git a/src/chainparamsconstants.h b/src/chainparamsconstants.h
index 352e21097..61bdbaacc 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("00000000000000000149ec22caf78054e7e15848c07c0c0eb5171e06d795dcd4");
-    const uint256 MAINNET_MINIMUM_CHAIN_WORK = uint256S("00000000000000000000000000000000000000000118fc74cb9b3b35a888ee17");
+    const BlockHash MAINNET_DEFAULT_ASSUME_VALID = BlockHash::fromHex("000000000000000000c2ca15784e4d8074315fb580f20ec411324a07cc6ab94b");
+    const uint256 MAINNET_MINIMUM_CHAIN_WORK = uint256S("0000000000000000000000000000000000000000011c7d9b108ace2496e6e0f4");
 
-    const BlockHash TESTNET_DEFAULT_ASSUME_VALID = BlockHash::fromHex("0000000000036a76281ad7c60e530091f2d8be7038c1f09be070511450840f39");
-    const uint256 TESTNET_MINIMUM_CHAIN_WORK = uint256S("000000000000000000000000000000000000000000000053342cd2580608ca15");
+    const BlockHash TESTNET_DEFAULT_ASSUME_VALID = BlockHash::fromHex("00000000000a2edf80ef0fc0dab070bad7effe552fbc8ea21b88635d760c5c44");
+    const uint256 TESTNET_MINIMUM_CHAIN_WORK = uint256S("000000000000000000000000000000000000000000000053721b4d9a60904958");
 } // namespace ChainParamsConstants
 
 #endif // BITCOIN_CHAINPARAMSCONSTANTS_H