diff --git a/src/kernel/chainparams.cpp b/src/kernel/chainparams.cpp
index e717835..5a1e97f 100644
--- a/src/kernel/chainparams.cpp
+++ b/src/kernel/chainparams.cpp
@@ -205,10 +205,10 @@ class CTestNetParams : public CChainParams {
         m_assumed_blockchain_size = 240;
         m_assumed_chain_state_size = 19;
 
-        genesis = CreateGenesisBlock(1296688602, 414098458, 0x1d00ffff, 1, 50 * COIN);
+        genesis = CreateGenesisBlock(1296688603, 640026520, 0x1d00ffff, 1, 50 * COIN);
         consensus.hashGenesisBlock = genesis.GetHash();
-        //assert(consensus.hashGenesisBlock == uint256{"000000000933ea01ad0ee984209779baaec3ced90fa3f408719526f8d77f4943"});
-        //assert(genesis.hashMerkleRoot == uint256{"4a5e1e4baab89f3a32518a88c31bc87f618f76673e2cc77ab2127b7afdeda33b"});
+        assert(consensus.hashGenesisBlock == uint256{"00000000dec2f478c7277b937818c3ad7515ce9ca7c9a5f8f6345e5c18f78381"});
+        assert(genesis.hashMerkleRoot == uint256{"9349824da96d7c3c2a9e8a5ab54b61e14df2c77788b0b25aaa178545362bebc8"});
 
         vFixedSeeds.clear();
         vSeeds.clear();
@@ -301,18 +301,10 @@ class CTestNet4Params : public CChainParams {
         m_assumed_blockchain_size = 22;
         m_assumed_chain_state_size = 2;
 
-        const char* testnet4_genesis_msg = "03/May/2024 000000000000000000001ebd58c244970b3aa9d783bb001011fbe8ea8e98e00e";
-        const CScript testnet4_genesis_script = CScript() << "000000000000000000000000000000000000000000000000000000000000000000"_hex << OP_CHECKSIG;
-        genesis = CreateGenesisBlock(testnet4_genesis_msg,
-                testnet4_genesis_script,
-                1714777860,
-                393743547,
-                0x1d00ffff,
-                1,
-                50 * COIN);
+        genesis = CreateGenesisBlock(1714777861, 453240970, 0x1d00ffff, 1, 50 * COIN);
         consensus.hashGenesisBlock = genesis.GetHash();
-        //assert(consensus.hashGenesisBlock == uint256{"00000000da84f2bafbbc53dee25a72ae507ff4914b867c565be350b0da8bf043"});
-        //assert(genesis.hashMerkleRoot == uint256{"7aa0a7ae1e223414cb807e40cd57e667b718e42aaf9306db9102fe28912b7b4e"});
+        assert(consensus.hashGenesisBlock == uint256{"000000001d07bb1394fd589dbd041c1618cde63ba6d611e7b1f0c82678f58697"});
+        assert(genesis.hashMerkleRoot == uint256{"9349824da96d7c3c2a9e8a5ab54b61e14df2c77788b0b25aaa178545362bebc8"});
 
         vFixedSeeds.clear();
         vSeeds.clear();
@@ -437,10 +429,10 @@ class SigNetParams : public CChainParams {
         nDefaultPort = 38333;
         nPruneAfterHeight = 1000;
 
-        genesis = CreateGenesisBlock(1598918400, 52613770, 0x1e0377ae, 1, 50 * COIN);
+        genesis = CreateGenesisBlock(1598918400, 8705482, 0x1e0377ae, 1, 50 * COIN);
         consensus.hashGenesisBlock = genesis.GetHash();
-        //assert(consensus.hashGenesisBlock == uint256{"00000008819873e925422c1ff0f99f7cc9bbb232af63a077a480a3633bee1ef6"});
-        //assert(genesis.hashMerkleRoot == uint256{"4a5e1e4baab89f3a32518a88c31bc87f618f76673e2cc77ab2127b7afdeda33b"});
+        assert(consensus.hashGenesisBlock == uint256{"000002e46f9760f1d878dab0735f04a592c8d4bcdb6bfcd9c7b321f54e2e8ba7"});
+        assert(genesis.hashMerkleRoot == uint256{"9349824da96d7c3c2a9e8a5ab54b61e14df2c77788b0b25aaa178545362bebc8"});
 
         m_assumeutxo_data = {
             {
@@ -543,10 +535,10 @@ class CRegTestParams : public CChainParams
             consensus.vDeployments[deployment_pos].min_activation_height = version_bits_params.min_activation_height;
         }
 
-        genesis = CreateGenesisBlock(1296688602, 2, 0x207fffff, 1, 50 * COIN);
+        genesis = CreateGenesisBlock(1296688602, 0, 0x207fffff, 1, 50 * COIN);
         consensus.hashGenesisBlock = genesis.GetHash();
-        //assert(consensus.hashGenesisBlock == uint256{"0f9188f13cb7b2c71f2a335e3a4fc328bf5beb436012afca590b1a11466e2206"});
-        //assert(genesis.hashMerkleRoot == uint256{"4a5e1e4baab89f3a32518a88c31bc87f618f76673e2cc77ab2127b7afdeda33b"});
+        assert(consensus.hashGenesisBlock == uint256{"7bb66a7fba8df679c927b239aa09d5f40ce6600eb8aea11b915bb7844517969a"});
+        assert(genesis.hashMerkleRoot == uint256{"9349824da96d7c3c2a9e8a5ab54b61e14df2c77788b0b25aaa178545362bebc8"});
 
         vFixedSeeds.clear(); //!< Regtest mode doesn't have any fixed seeds.
         vSeeds.clear();