diff --git a/packages/protocol/contracts/L1/TkoToken.sol b/packages/protocol/contracts/L1/TkoToken.sol
index 58e8979f339..966ff684d7c 100644
--- a/packages/protocol/contracts/L1/TkoToken.sol
+++ b/packages/protocol/contracts/L1/TkoToken.sol
@@ -43,8 +43,8 @@ contract TkoToken is EssentialContract, ERC20Upgradeable, IMintableERC20 {
     function init(address _addressManager) external initializer {
         EssentialContract._init(_addressManager);
         ERC20Upgradeable.__ERC20_init({
-            name_: "Taiko Token",
-            symbol_: "TKO",
+            name_: "Taiko Test Token",
+            symbol_: "tTKO",
             decimals_: 18
         });
     }
diff --git a/packages/protocol/contracts/libs/LibConstants.sol b/packages/protocol/contracts/libs/LibConstants.sol
index 804497d523f..a5782a01250 100644
--- a/packages/protocol/contracts/libs/LibConstants.sol
+++ b/packages/protocol/contracts/libs/LibConstants.sol
@@ -17,9 +17,8 @@ library LibConstants {
     // This number is calculated from K_MAX_NUM_BLOCKS to make
     // the 'the maximum value of the multiplier' close to 20.0
     uint256 public constant K_ZKPROOFS_PER_BLOCK = 1;
-    uint256 public constant K_VERIFICATION_DELAY = 60 minutes;
     uint256 public constant K_MAX_VERIFICATIONS_PER_TX = 20;
-    uint256 public constant K_COMMIT_DELAY_CONFIRMS = 4;
+    uint256 public constant K_COMMIT_DELAY_CONFIRMS = 0;
     uint256 public constant K_MAX_PROOFS_PER_FORK_CHOICE = 5;
     uint256 public constant K_BLOCK_MAX_GAS_LIMIT = 5000000; // TODO
     uint256 public constant K_BLOCK_MAX_TXS = 20; // TODO