diff --git a/precompiles/avs/IAVSManager.sol b/precompiles/avs/IAVSManager.sol
index 839ab0df0..7e9204463 100644
--- a/precompiles/avs/IAVSManager.sol
+++ b/precompiles/avs/IAVSManager.sol
@@ -185,118 +185,9 @@ interface IAVSManager {
         string memory operatorAddr
     ) external view returns (uint256 amount);
 
-    /// @dev RegisterBLSPublicKey Emitted when `operator` registers with the public keys `pubKey`.
-    /// @param name the name of the blsKey
-    /// @param pubKey the public key of the operator
-    /// @param pubkeyRegistrationSignature the sig of the operator
-    /// @param pubkeyRegistrationMessageHash the sig hash of the operator
-    event RegisterBLSPublicKey(
-        string name,
-        bytes pubKey,
-        bytes pubkeyRegistrationSignature,
-        bytes pubkeyRegistrationMessageHash
-    );
-
-    /// @dev RegisterAVS Emitted when `avs` register to exocore.
-    /// @dev Register AVS contract to EXO.
-    /// @param avsAddress The address of AVS.
-    /// @param avsName The name of AVS.
-    /// @param minStakeAmount The minimum amount of funds staked by each operator.
-    /// @param taskAddr The task address of AVS.
-    /// @param slashAddr The slash address of AVS.
-    /// @param rewardAddr The reward address of AVS.
-    /// @param avsOwnerAddress The owners who have permission for AVS.
-    /// @param assetIds The basic asset information of AVS.
-    /// @param avsUnbondingPeriod The unbonding duration of AVS.
-    /// @param minSelfDelegation The minimum delegation amount for an operator.
-    /// @param epochIdentifier The AVS epoch identifier.
-    /// @param params 1.miniOptInOperators The minimum number of opt-in operators.
-    ///2.minTotalStakeAmount The minimum total amount of stake by all operators.
-    ///3.avsReward The proportion of reward for AVS.
-    ///4.avsSlash The proportion of slash for AVS.
-    event RegisterAVS(
-        string indexed avsAddress,
-        string avsName,
-        uint64 minStakeAmount,
-        address taskAddr,
-        address slashAddr,
-        address rewardAddr,
-        address[] avsOwnerAddress,
-        string[] assetIds,
-        uint64 avsUnbondingPeriod,
-        uint64 minSelfDelegation,
-        string epochIdentifier,
-        uint64[] params
-    );
-
-    /// @dev UpdateAVS Emitted when `avs` update to exocore.
-    /// @param avsAddress The address of AVS.
-    /// @param avsName The name of AVS.
-    /// @param minStakeAmount The minimum amount of funds staked by each operator.
-    /// @param taskAddr The task address of AVS.
-    /// @param slashAddr The slash address of AVS.
-    /// @param rewardAddr The reward address of AVS.
-    /// @param avsOwnerAddress The owners who have permission for AVS.
-    /// @param assetIds The basic asset information of AVS.
-    /// @param avsUnbondingPeriod The unbonding duration of AVS.
-    /// @param minSelfDelegation The minimum delegation amount for an operator.
-    /// @param epochIdentifier The AVS epoch identifier.
-    /// @param params 1.miniOptInOperators The minimum number of opt-in operators.
-    ///2.minTotalStakeAmount The minimum total amount of stake by all operators.
-    ///3.avsReward The proportion of reward for AVS.
-    ///4.avsSlash The proportion of slash for AVS.
-    event UpdateAVS(
-        string indexed avsAddress,
-        string avsName,
-        uint64 minStakeAmount,
-        address taskAddr,
-        address slashAddr,
-        address rewardAddr,
-        address[] avsOwnerAddress,
-        string[] assetIds,
-        uint64 avsUnbondingPeriod,
-        uint64 minSelfDelegation,
-        string epochIdentifier,
-        uint64[]  params
-    );
-
-    /// @dev DeregisterAVS Emitted when `avs` Deregister to exocore.
-    /// @param avsAddress The address of AVS.
-    /// @param avsName The name of AVS.
-    event DeregisterAVS(
-        string indexed avsAddress,
-        string  avsName
-    );
-
-    /// @dev RegisterOperatorToAVS Emitted when `operator` opt-in to avs.
-    /// @param operator address.
-    /// @param avsAddress The address of AVS.
-    event RegisterOperatorToAVS(
-        string indexed operator,
-        string indexed avsAddress
-    );
-
-    /// @dev DeregisterOperatorFromAVS Emitted when `operator` opt-out to avs.
-    /// @param operator address.
-    /// @param avsAddress The address of AVS.
-    event DeregisterOperatorFromAVS(
-        string indexed operator,
-        string indexed avsAddress
-    );
-
-    /// @dev CreateTask Emitted when `avs` CreateTask.
-    /// @param taskContractAddress The contract address of AVSTask.
-    /// @param taskId The task ID of the task.
-    /// @param name The name of the task.
-    /// @param hash The data supplied by the contract, usually ABI-encoded.
-    /// @param taskResponsePeriod The deadline for task response.
-    /// @param taskChallengePeriod The challenge period for the task.
-    /// @param thresholdPercentage The signature threshold percentage.
-    /// @param taskStatisticalPeriod The statistical period for the task.
-
-    event CreateTask(
-        string indexed taskContractAddress,
-        string indexed taskId,
+    event TaskCreated(
+        uint64 indexed taskId,
+        string taskContractAddress,
         string name,
         bytes hash,
         uint64 taskResponsePeriod,
@@ -304,17 +195,4 @@ interface IAVSManager {
         uint64 thresholdPercentage,
         uint64 taskStatisticalPeriod
     );
-    /// @dev SubmitProof Emitted when task contract submit proof.
-    /// @param taskContractAddress The contract address of AVSTask.
-    /// @param taskId The task ID of the task.
-    /// @param aggregator The aggregator address.
-    /// @param avsAddress The address of AVS.
-    /// @param operatorStatuses The status and proof of operators.
-    event SubmitProof(
-        string indexed taskContractAddress,
-        string indexed taskId,
-        string aggregator,
-        string avsAddress,
-        bytes operatorStatuses
-    );
-}
+ }
diff --git a/precompiles/avs/abi.json b/precompiles/avs/abi.json
index da2a860a6..414a6f262 100644
--- a/precompiles/avs/abi.json
+++ b/precompiles/avs/abi.json
@@ -4,14 +4,14 @@
 		"inputs": [
 			{
 				"indexed": true,
-				"internalType": "string",
-				"name": "taskContractAddress",
-				"type": "string"
+				"internalType": "uint64",
+				"name": "taskId",
+				"type": "uint64"
 			},
 			{
-				"indexed": true,
+				"indexed": false,
 				"internalType": "string",
-				"name": "taskId",
+				"name": "taskContractAddress",
 				"type": "string"
 			},
 			{
@@ -51,290 +51,7 @@
 				"type": "uint64"
 			}
 		],
-		"name": "CreateTask",
-		"type": "event"
-	},
-	{
-		"anonymous": false,
-		"inputs": [
-			{
-				"indexed": true,
-				"internalType": "string",
-				"name": "avsAddress",
-				"type": "string"
-			},
-			{
-				"indexed": false,
-				"internalType": "string",
-				"name": "avsName",
-				"type": "string"
-			}
-		],
-		"name": "DeregisterAVS",
-		"type": "event"
-	},
-	{
-		"anonymous": false,
-		"inputs": [
-			{
-				"indexed": true,
-				"internalType": "string",
-				"name": "operator",
-				"type": "string"
-			},
-			{
-				"indexed": true,
-				"internalType": "string",
-				"name": "avsAddress",
-				"type": "string"
-			}
-		],
-		"name": "DeregisterOperatorFromAVS",
-		"type": "event"
-	},
-	{
-		"anonymous": false,
-		"inputs": [
-			{
-				"indexed": true,
-				"internalType": "string",
-				"name": "avsAddress",
-				"type": "string"
-			},
-			{
-				"indexed": false,
-				"internalType": "string",
-				"name": "avsName",
-				"type": "string"
-			},
-			{
-				"indexed": false,
-				"internalType": "uint64",
-				"name": "minStakeAmount",
-				"type": "uint64"
-			},
-			{
-				"indexed": false,
-				"internalType": "address",
-				"name": "taskAddr",
-				"type": "address"
-			},
-			{
-				"indexed": false,
-				"internalType": "address",
-				"name": "slashAddr",
-				"type": "address"
-			},
-			{
-				"indexed": false,
-				"internalType": "address",
-				"name": "rewardAddr",
-				"type": "address"
-			},
-			{
-				"indexed": false,
-				"internalType": "address[]",
-				"name": "avsOwnerAddress",
-				"type": "address[]"
-			},
-			{
-				"indexed": false,
-				"internalType": "string[]",
-				"name": "assetIds",
-				"type": "string[]"
-			},
-			{
-				"indexed": false,
-				"internalType": "uint64",
-				"name": "avsUnbondingPeriod",
-				"type": "uint64"
-			},
-			{
-				"indexed": false,
-				"internalType": "uint64",
-				"name": "minSelfDelegation",
-				"type": "uint64"
-			},
-			{
-				"indexed": false,
-				"internalType": "string",
-				"name": "epochIdentifier",
-				"type": "string"
-			},
-			{
-				"indexed": false,
-				"internalType": "uint64[]",
-				"name": "params",
-				"type": "uint64[]"
-			}
-		],
-		"name": "RegisterAVS",
-		"type": "event"
-	},
-	{
-		"anonymous": false,
-		"inputs": [
-			{
-				"indexed": false,
-				"internalType": "string",
-				"name": "name",
-				"type": "string"
-			},
-			{
-				"indexed": false,
-				"internalType": "bytes",
-				"name": "pubKey",
-				"type": "bytes"
-			},
-			{
-				"indexed": false,
-				"internalType": "bytes",
-				"name": "pubkeyRegistrationSignature",
-				"type": "bytes"
-			},
-			{
-				"indexed": false,
-				"internalType": "bytes",
-				"name": "pubkeyRegistrationMessageHash",
-				"type": "bytes"
-			}
-		],
-		"name": "RegisterBLSPublicKey",
-		"type": "event"
-	},
-	{
-		"anonymous": false,
-		"inputs": [
-			{
-				"indexed": true,
-				"internalType": "string",
-				"name": "operator",
-				"type": "string"
-			},
-			{
-				"indexed": true,
-				"internalType": "string",
-				"name": "avsAddress",
-				"type": "string"
-			}
-		],
-		"name": "RegisterOperatorToAVS",
-		"type": "event"
-	},
-	{
-		"anonymous": false,
-		"inputs": [
-			{
-				"indexed": true,
-				"internalType": "string",
-				"name": "taskContractAddress",
-				"type": "string"
-			},
-			{
-				"indexed": true,
-				"internalType": "string",
-				"name": "taskId",
-				"type": "string"
-			},
-			{
-				"indexed": false,
-				"internalType": "string",
-				"name": "aggregator",
-				"type": "string"
-			},
-			{
-				"indexed": false,
-				"internalType": "string",
-				"name": "avsAddress",
-				"type": "string"
-			},
-			{
-				"indexed": false,
-				"internalType": "bytes",
-				"name": "operatorStatuses",
-				"type": "bytes"
-			}
-		],
-		"name": "SubmitProof",
-		"type": "event"
-	},
-	{
-		"anonymous": false,
-		"inputs": [
-			{
-				"indexed": true,
-				"internalType": "string",
-				"name": "avsAddress",
-				"type": "string"
-			},
-			{
-				"indexed": false,
-				"internalType": "string",
-				"name": "avsName",
-				"type": "string"
-			},
-			{
-				"indexed": false,
-				"internalType": "uint64",
-				"name": "minStakeAmount",
-				"type": "uint64"
-			},
-			{
-				"indexed": false,
-				"internalType": "address",
-				"name": "taskAddr",
-				"type": "address"
-			},
-			{
-				"indexed": false,
-				"internalType": "address",
-				"name": "slashAddr",
-				"type": "address"
-			},
-			{
-				"indexed": false,
-				"internalType": "address",
-				"name": "rewardAddr",
-				"type": "address"
-			},
-			{
-				"indexed": false,
-				"internalType": "address[]",
-				"name": "avsOwnerAddress",
-				"type": "address[]"
-			},
-			{
-				"indexed": false,
-				"internalType": "string[]",
-				"name": "assetIds",
-				"type": "string[]"
-			},
-			{
-				"indexed": false,
-				"internalType": "uint64",
-				"name": "avsUnbondingPeriod",
-				"type": "uint64"
-			},
-			{
-				"indexed": false,
-				"internalType": "uint64",
-				"name": "minSelfDelegation",
-				"type": "uint64"
-			},
-			{
-				"indexed": false,
-				"internalType": "string",
-				"name": "epochIdentifier",
-				"type": "string"
-			},
-			{
-				"indexed": false,
-				"internalType": "uint64[]",
-				"name": "params",
-				"type": "uint64[]"
-			}
-		],
-		"name": "UpdateAVS",
+		"name": "TaskCreated",
 		"type": "event"
 	},
 	{
diff --git a/precompiles/avs/events.go b/precompiles/avs/events.go
index 793e29e28..b246631cd 100644
--- a/precompiles/avs/events.go
+++ b/precompiles/avs/events.go
@@ -11,7 +11,7 @@ import (
 
 const (
 	// EventTypeRegisterAVSTask defines the event type for the avs CreateAVSTask transaction.
-	EventTypeRegisterAVSTask = "CreateTask"
+	EventTypeRegisterAVSTask = "TaskCreated"
 )
 
 // EmitCreateAVSTaskEvent creates a new event emitted on a EmitCreateAVSTaskEvent transaction.
@@ -36,8 +36,8 @@ func (p Precompile) EmitCreateAVSTaskEvent(ctx sdk.Context, stateDB vm.StateDB,
 	}
 
 	// Pack the arguments to be used as the Data field
-	arguments := event.Inputs[2:7]
-	packed, err := arguments.Pack(task.TaskName, task.Hash, task.TaskResponsePeriod, task.TaskChallengePeriod, task.ThresholdPercentage)
+	arguments := event.Inputs[1:8]
+	packed, err := arguments.Pack(task.TaskContractAddress, task.TaskName, task.Hash, task.TaskResponsePeriod, task.TaskChallengePeriod, task.ThresholdPercentage, task.TaskStatisticalPeriod)
 	if err != nil {
 		return err
 	}
diff --git a/x/avs/keeper/task.go b/x/avs/keeper/task.go
index 9a99403e5..561ee3a23 100644
--- a/x/avs/keeper/task.go
+++ b/x/avs/keeper/task.go
@@ -249,26 +249,17 @@ func (k *Keeper) SetTaskResultInfo(
 			)
 		}
 
-		// check hash
+		// calculate hash by original task
 		taskResponseDigest := crypto.Keccak256Hash(info.TaskResponse)
-		// if info.TaskResponseHash != "" {
-		//	hashWithoutPrefix := strings.TrimPrefix(taskResponseDigest.String(), "0x")
-		//	if hashWithoutPrefix != info.TaskResponseHash {
-		//		return errorsmod.Wrap(
-		//			types.ErrHashValue,
-		//			"SetTaskResultInfo: task response is nil",
-		//		)
-		//	}
-		//}
-
-		// TODO :check taskID
-		// resp, err := types.UnmarshalTaskResponse(info.TaskResponse)
-		// 	if err != nil || info.TaskId != resp.TaskID {
-		//	return errorsmod.Wrap(
-		//		types.ErrParamError,
-		//		fmt.Sprintf("SetTaskResultInfo: invalid param value:%s", info.Stage),
-		//	)
-		//}
+
+		// check taskID
+		resp, err := types.UnmarshalTaskResponse(info.TaskResponse)
+		if err != nil || info.TaskId != resp.TaskID {
+			return errorsmod.Wrap(
+				types.ErrParamError,
+				fmt.Sprintf("SetTaskResultInfo: invalid param value:%s", info.Stage),
+			)
+		}
 		// check bls sig
 		flag, err := blst.VerifySignature(info.BlsSignature, taskResponseDigest, pubKey)
 		if !flag || err != nil {