Update nMinimumChainWork, defaultAssumeValid for 23.x

Co-authored-by: Suhas Daftuar <sdaftuar@gmail.com>

Author: laanwj

src/chainparams.cpp

@@ -91,8 +91,8 @@ class CMainParams : public CChainParams {
         consensus.vDeployments[Consensus::DEPLOYMENT_TAPROOT].nTimeout = 1628640000; // August 11th, 2021
         consensus.vDeployments[Consensus::DEPLOYMENT_TAPROOT].min_activation_height = 709632; // Approximately November 12th, 2021
 
-        consensus.nMinimumChainWork = uint256S("0x00000000000000000000000000000000000000001fa4663bbbe19f82de910280");
-        consensus.defaultAssumeValid = uint256S("0x00000000000000000008a89e854d57e5667df88f1cdef6fde2fbca1de5b639ad"); // 691719
+        consensus.nMinimumChainWork = uint256S("0x00000000000000000000000000000000000000002927cdceccbd5209e81e80db");
+        consensus.defaultAssumeValid = uint256S("0x000000000000000000052d314a259755ca65944e68df6b12a067ea8f1f5a7091"); // 724466
 
         /**
          * The message start string is designed to be unlikely to occur in normal data.
@@ -210,8 +210,8 @@ class CTestNetParams : public CChainParams {
         consensus.vDeployments[Consensus::DEPLOYMENT_TAPROOT].nTimeout = 1628640000; // August 11th, 2021
         consensus.vDeployments[Consensus::DEPLOYMENT_TAPROOT].min_activation_height = 0; // No activation delay
 
-        consensus.nMinimumChainWork = uint256S("0x0000000000000000000000000000000000000000000005180c3bd8290da33a1a");
-        consensus.defaultAssumeValid = uint256S("0x0000000000004ae2f3896ca8ecd41c460a35bf6184e145d91558cece1c688a76"); // 2010000
+        consensus.nMinimumChainWork = uint256S("0x00000000000000000000000000000000000000000000064728c7be6fe4b2f961");
+        consensus.defaultAssumeValid = uint256S("0x00000000000163cfb1f97c4e4098a3692c8053ad9cab5ad9c86b338b5c00b8b7"); // 2143398
 
         pchMessageStart[0] = 0x0b;
         pchMessageStart[1] = 0x11;
@@ -286,8 +286,8 @@ class SigNetParams : public CChainParams {
             vSeeds.emplace_back("178.128.221.177");
             vSeeds.emplace_back("v7ajjeirttkbnt32wpy3c6w3emwnfr3fkla7hpxcfokr3ysd3kqtzmqd.onion:38333");
 
-            consensus.nMinimumChainWork = uint256S("0x0000000000000000000000000000000000000000000000000000008546553c03");
-            consensus.defaultAssumeValid = uint256S("0x000000187d4440e5bff91488b700a140441e089a8aaea707414982460edbfe54"); // 47200
+            consensus.nMinimumChainWork = uint256S("0x000000000000000000000000000000000000000000000000000000de26b0e471");
+            consensus.defaultAssumeValid = uint256S("0x00000112852484b5fe3451572368f93cfd2723279af3464e478aee35115256ef"); // 78788
             m_assumed_blockchain_size = 1;
             m_assumed_chain_state_size = 0;
             chainTxData = ChainTxData{