diff --git a/contrib/devtools/chainparams/chainparams_main.txt b/contrib/devtools/chainparams/chainparams_main.txt
index a075762f2d..c93dc5e92d 100644
--- a/contrib/devtools/chainparams/chainparams_main.txt
+++ b/contrib/devtools/chainparams/chainparams_main.txt
@@ -1,2 +1,2 @@
-000000000000000000a92c2cc99c55dba9fd940ce7586f18685d1c833320268a
-0000000000000000000000000000000000000000011d932c20906fd2937c06ca
+0000000000000000016cd04fd29ee905f1581f553a67530d373ba2fc662b882e
+0000000000000000000000000000000000000000011f9d9a6b2558233caf4bf2
diff --git a/contrib/devtools/chainparams/chainparams_test.txt b/contrib/devtools/chainparams/chainparams_test.txt
index 8389e7600b..b2fd37a6ee 100644
--- a/contrib/devtools/chainparams/chainparams_test.txt
+++ b/contrib/devtools/chainparams/chainparams_test.txt
@@ -1,2 +1,2 @@
-000000000000d490a15fb296bb2146c0804c5494706541cce6b4997abf11a3b4
-000000000000000000000000000000000000000000000053723c4b4f0289a184
+000000001f06ed64a2275fe08993e94d2e4338c83ef83090427bb21e675905b0
+0000000000000000000000000000000000000000000000537250d18d278985ae
diff --git a/src/chainparamsconstants.h b/src/chainparamsconstants.h
index f39dd070ba..57e4de9113 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("000000000000000000a92c2cc99c55dba9fd940ce7586f18685d1c833320268a");
-    const uint256 MAINNET_MINIMUM_CHAIN_WORK = uint256S("0000000000000000000000000000000000000000011d932c20906fd2937c06ca");
+    const BlockHash MAINNET_DEFAULT_ASSUME_VALID = BlockHash::fromHex("0000000000000000016cd04fd29ee905f1581f553a67530d373ba2fc662b882e");
+    const uint256 MAINNET_MINIMUM_CHAIN_WORK = uint256S("0000000000000000000000000000000000000000011f9d9a6b2558233caf4bf2");
 
-    const BlockHash TESTNET_DEFAULT_ASSUME_VALID = BlockHash::fromHex("000000000000d490a15fb296bb2146c0804c5494706541cce6b4997abf11a3b4");
-    const uint256 TESTNET_MINIMUM_CHAIN_WORK = uint256S("000000000000000000000000000000000000000000000053723c4b4f0289a184");
+    const BlockHash TESTNET_DEFAULT_ASSUME_VALID = BlockHash::fromHex("000000001f06ed64a2275fe08993e94d2e4338c83ef83090427bb21e675905b0");
+    const uint256 TESTNET_MINIMUM_CHAIN_WORK = uint256S("0000000000000000000000000000000000000000000000537250d18d278985ae");
 } // namespace ChainParamsConstants
 
 #endif // BITCOIN_CHAINPARAMSCONSTANTS_H