diff --git a/contrib/devtools/chainparams/chainparams_main.txt b/contrib/devtools/chainparams/chainparams_main.txt
index 3ada4dce7f..16afe7fe79 100644
--- a/contrib/devtools/chainparams/chainparams_main.txt
+++ b/contrib/devtools/chainparams/chainparams_main.txt
@@ -1,2 +1,2 @@
-000000000000000000dbb8249d44cbec9a87fd10b529a35cab872e619feec6c0
-000000000000000000000000000000000000000001150bd6828385d235548b0e
+00000000000000000149ec22caf78054e7e15848c07c0c0eb5171e06d795dcd4
+00000000000000000000000000000000000000000118fc74cb9b3b35a888ee17
diff --git a/contrib/devtools/chainparams/chainparams_test.txt b/contrib/devtools/chainparams/chainparams_test.txt
index 029f0a4f6e..638ecc3b74 100644
--- a/contrib/devtools/chainparams/chainparams_test.txt
+++ b/contrib/devtools/chainparams/chainparams_test.txt
@@ -1,2 +1,2 @@
-00000000311462d3ada6ab1c09b881303e4f6f4e0c881b9ad7516078f0b009fd
-00000000000000000000000000000000000000000000005333004f450701eee2
+0000000000036a76281ad7c60e530091f2d8be7038c1f09be070511450840f39
+000000000000000000000000000000000000000000000053342cd2580608ca15
diff --git a/src/chainparamsconstants.h b/src/chainparamsconstants.h
index 10632017e9..352e21097a 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("000000000000000000dbb8249d44cbec9a87fd10b529a35cab872e619feec6c0");
-    const uint256 MAINNET_MINIMUM_CHAIN_WORK = uint256S("000000000000000000000000000000000000000001150bd6828385d235548b0e");
+    const BlockHash MAINNET_DEFAULT_ASSUME_VALID = BlockHash::fromHex("00000000000000000149ec22caf78054e7e15848c07c0c0eb5171e06d795dcd4");
+    const uint256 MAINNET_MINIMUM_CHAIN_WORK = uint256S("00000000000000000000000000000000000000000118fc74cb9b3b35a888ee17");
 
-    const BlockHash TESTNET_DEFAULT_ASSUME_VALID = BlockHash::fromHex("00000000311462d3ada6ab1c09b881303e4f6f4e0c881b9ad7516078f0b009fd");
-    const uint256 TESTNET_MINIMUM_CHAIN_WORK = uint256S("00000000000000000000000000000000000000000000005333004f450701eee2");
+    const BlockHash TESTNET_DEFAULT_ASSUME_VALID = BlockHash::fromHex("0000000000036a76281ad7c60e530091f2d8be7038c1f09be070511450840f39");
+    const uint256 TESTNET_MINIMUM_CHAIN_WORK = uint256S("000000000000000000000000000000000000000000000053342cd2580608ca15");
 } // namespace ChainParamsConstants
 
 #endif // BITCOIN_CHAINPARAMSCONSTANTS_H