diff --git a/abi/stakehub.abi b/abi/stakehub.abi
index 1bae4809..1e94af4a 100644
--- a/abi/stakehub.abi
+++ b/abi/stakehub.abi
@@ -1809,4 +1809,1902 @@
     "name": "ZeroShares",
     "inputs": []
   }
-]
\ No newline at end of file
+]
+[
+  {
+    "type": "receive",
+    "stateMutability": "payable"
+  },
+  {
+    "type": "function",
+    "name": "BC_FUSION_CHANNELID",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint8",
+        "internalType": "uint8"
+      }
+    ],
+    "stateMutability": "view"
+  },
+  {
+    "type": "function",
+    "name": "BREATHE_BLOCK_INTERVAL",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256",
+        "internalType": "uint256"
+      }
+    ],
+    "stateMutability": "view"
+  },
+  {
+    "type": "function",
+    "name": "DEAD_ADDRESS",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "address",
+        "internalType": "address"
+      }
+    ],
+    "stateMutability": "view"
+  },
+  {
+    "type": "function",
+    "name": "LOCK_AMOUNT",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256",
+        "internalType": "uint256"
+      }
+    ],
+    "stateMutability": "view"
+  },
+  {
+    "type": "function",
+    "name": "REDELEGATE_FEE_RATE_BASE",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256",
+        "internalType": "uint256"
+      }
+    ],
+    "stateMutability": "view"
+  },
+  {
+    "type": "function",
+    "name": "STAKING_CHANNELID",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint8",
+        "internalType": "uint8"
+      }
+    ],
+    "stateMutability": "view"
+  },
+  {
+    "type": "function",
+    "name": "addToBlackList",
+    "inputs": [
+      {
+        "name": "account",
+        "type": "address",
+        "internalType": "address"
+      }
+    ],
+    "outputs": [],
+    "stateMutability": "nonpayable"
+  },
+  {
+    "type": "function",
+    "name": "agentToOperator",
+    "inputs": [
+      {
+        "name": "",
+        "type": "address",
+        "internalType": "address"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "address",
+        "internalType": "address"
+      }
+    ],
+    "stateMutability": "view"
+  },
+  {
+    "type": "function",
+    "name": "blackList",
+    "inputs": [
+      {
+        "name": "",
+        "type": "address",
+        "internalType": "address"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "bool",
+        "internalType": "bool"
+      }
+    ],
+    "stateMutability": "view"
+  },
+  {
+    "type": "function",
+    "name": "claim",
+    "inputs": [
+      {
+        "name": "operatorAddress",
+        "type": "address",
+        "internalType": "address"
+      },
+      {
+        "name": "requestNumber",
+        "type": "uint256",
+        "internalType": "uint256"
+      }
+    ],
+    "outputs": [],
+    "stateMutability": "nonpayable"
+  },
+  {
+    "type": "function",
+    "name": "claimBatch",
+    "inputs": [
+      {
+        "name": "operatorAddresses",
+        "type": "address[]",
+        "internalType": "address[]"
+      },
+      {
+        "name": "requestNumbers",
+        "type": "uint256[]",
+        "internalType": "uint256[]"
+      }
+    ],
+    "outputs": [],
+    "stateMutability": "nonpayable"
+  },
+  {
+    "type": "function",
+    "name": "consensusExpiration",
+    "inputs": [
+      {
+        "name": "",
+        "type": "address",
+        "internalType": "address"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256",
+        "internalType": "uint256"
+      }
+    ],
+    "stateMutability": "view"
+  },
+  {
+    "type": "function",
+    "name": "consensusToOperator",
+    "inputs": [
+      {
+        "name": "",
+        "type": "address",
+        "internalType": "address"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "address",
+        "internalType": "address"
+      }
+    ],
+    "stateMutability": "view"
+  },
+  {
+    "type": "function",
+    "name": "createValidator",
+    "inputs": [
+      {
+        "name": "consensusAddress",
+        "type": "address",
+        "internalType": "address"
+      },
+      {
+        "name": "voteAddress",
+        "type": "bytes",
+        "internalType": "bytes"
+      },
+      {
+        "name": "blsProof",
+        "type": "bytes",
+        "internalType": "bytes"
+      },
+      {
+        "name": "commission",
+        "type": "tuple",
+        "internalType": "struct StakeHub.Commission",
+        "components": [
+          {
+            "name": "rate",
+            "type": "uint64",
+            "internalType": "uint64"
+          },
+          {
+            "name": "maxRate",
+            "type": "uint64",
+            "internalType": "uint64"
+          },
+          {
+            "name": "maxChangeRate",
+            "type": "uint64",
+            "internalType": "uint64"
+          }
+        ]
+      },
+      {
+        "name": "description",
+        "type": "tuple",
+        "internalType": "struct StakeHub.Description",
+        "components": [
+          {
+            "name": "moniker",
+            "type": "string",
+            "internalType": "string"
+          },
+          {
+            "name": "identity",
+            "type": "string",
+            "internalType": "string"
+          },
+          {
+            "name": "website",
+            "type": "string",
+            "internalType": "string"
+          },
+          {
+            "name": "details",
+            "type": "string",
+            "internalType": "string"
+          }
+        ]
+      }
+    ],
+    "outputs": [],
+    "stateMutability": "payable"
+  },
+  {
+    "type": "function",
+    "name": "delegate",
+    "inputs": [
+      {
+        "name": "operatorAddress",
+        "type": "address",
+        "internalType": "address"
+      },
+      {
+        "name": "delegateVotePower",
+        "type": "bool",
+        "internalType": "bool"
+      }
+    ],
+    "outputs": [],
+    "stateMutability": "payable"
+  },
+  {
+    "type": "function",
+    "name": "distributeReward",
+    "inputs": [
+      {
+        "name": "consensusAddress",
+        "type": "address",
+        "internalType": "address"
+      }
+    ],
+    "outputs": [],
+    "stateMutability": "payable"
+  },
+  {
+    "type": "function",
+    "name": "doubleSignSlash",
+    "inputs": [
+      {
+        "name": "consensusAddress",
+        "type": "address",
+        "internalType": "address"
+      }
+    ],
+    "outputs": [],
+    "stateMutability": "nonpayable"
+  },
+  {
+    "type": "function",
+    "name": "downtimeJailTime",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256",
+        "internalType": "uint256"
+      }
+    ],
+    "stateMutability": "view"
+  },
+  {
+    "type": "function",
+    "name": "downtimeSlash",
+    "inputs": [
+      {
+        "name": "consensusAddress",
+        "type": "address",
+        "internalType": "address"
+      }
+    ],
+    "outputs": [],
+    "stateMutability": "nonpayable"
+  },
+  {
+    "type": "function",
+    "name": "downtimeSlashAmount",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256",
+        "internalType": "uint256"
+      }
+    ],
+    "stateMutability": "view"
+  },
+  {
+    "type": "function",
+    "name": "editCommissionRate",
+    "inputs": [
+      {
+        "name": "commissionRate",
+        "type": "uint64",
+        "internalType": "uint64"
+      }
+    ],
+    "outputs": [],
+    "stateMutability": "nonpayable"
+  },
+  {
+    "type": "function",
+    "name": "editConsensusAddress",
+    "inputs": [
+      {
+        "name": "newConsensusAddress",
+        "type": "address",
+        "internalType": "address"
+      }
+    ],
+    "outputs": [],
+    "stateMutability": "nonpayable"
+  },
+  {
+    "type": "function",
+    "name": "editDescription",
+    "inputs": [
+      {
+        "name": "description",
+        "type": "tuple",
+        "internalType": "struct StakeHub.Description",
+        "components": [
+          {
+            "name": "moniker",
+            "type": "string",
+            "internalType": "string"
+          },
+          {
+            "name": "identity",
+            "type": "string",
+            "internalType": "string"
+          },
+          {
+            "name": "website",
+            "type": "string",
+            "internalType": "string"
+          },
+          {
+            "name": "details",
+            "type": "string",
+            "internalType": "string"
+          }
+        ]
+      }
+    ],
+    "outputs": [],
+    "stateMutability": "nonpayable"
+  },
+  {
+    "type": "function",
+    "name": "editVoteAddress",
+    "inputs": [
+      {
+        "name": "newVoteAddress",
+        "type": "bytes",
+        "internalType": "bytes"
+      },
+      {
+        "name": "blsProof",
+        "type": "bytes",
+        "internalType": "bytes"
+      }
+    ],
+    "outputs": [],
+    "stateMutability": "nonpayable"
+  },
+  {
+    "type": "function",
+    "name": "felonyJailTime",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256",
+        "internalType": "uint256"
+      }
+    ],
+    "stateMutability": "view"
+  },
+  {
+    "type": "function",
+    "name": "felonySlashAmount",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256",
+        "internalType": "uint256"
+      }
+    ],
+    "stateMutability": "view"
+  },
+  {
+    "type": "function",
+    "name": "getValidatorAgent",
+    "inputs": [
+      {
+        "name": "operatorAddress",
+        "type": "address",
+        "internalType": "address"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "address",
+        "internalType": "address"
+      }
+    ],
+    "stateMutability": "view"
+  },
+  {
+    "type": "function",
+    "name": "getValidatorBasicInfo",
+    "inputs": [
+      {
+        "name": "operatorAddress",
+        "type": "address",
+        "internalType": "address"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "createdTime",
+        "type": "uint256",
+        "internalType": "uint256"
+      },
+      {
+        "name": "jailed",
+        "type": "bool",
+        "internalType": "bool"
+      },
+      {
+        "name": "jailUntil",
+        "type": "uint256",
+        "internalType": "uint256"
+      }
+    ],
+    "stateMutability": "view"
+  },
+  {
+    "type": "function",
+    "name": "getValidatorCommission",
+    "inputs": [
+      {
+        "name": "operatorAddress",
+        "type": "address",
+        "internalType": "address"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "tuple",
+        "internalType": "struct StakeHub.Commission",
+        "components": [
+          {
+            "name": "rate",
+            "type": "uint64",
+            "internalType": "uint64"
+          },
+          {
+            "name": "maxRate",
+            "type": "uint64",
+            "internalType": "uint64"
+          },
+          {
+            "name": "maxChangeRate",
+            "type": "uint64",
+            "internalType": "uint64"
+          }
+        ]
+      }
+    ],
+    "stateMutability": "view"
+  },
+  {
+    "type": "function",
+    "name": "getValidatorConsensusAddress",
+    "inputs": [
+      {
+        "name": "operatorAddress",
+        "type": "address",
+        "internalType": "address"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "consensusAddress",
+        "type": "address",
+        "internalType": "address"
+      }
+    ],
+    "stateMutability": "view"
+  },
+  {
+    "type": "function",
+    "name": "getValidatorCreditContract",
+    "inputs": [
+      {
+        "name": "operatorAddress",
+        "type": "address",
+        "internalType": "address"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "creditContract",
+        "type": "address",
+        "internalType": "address"
+      }
+    ],
+    "stateMutability": "view"
+  },
+  {
+    "type": "function",
+    "name": "getValidatorDescription",
+    "inputs": [
+      {
+        "name": "operatorAddress",
+        "type": "address",
+        "internalType": "address"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "tuple",
+        "internalType": "struct StakeHub.Description",
+        "components": [
+          {
+            "name": "moniker",
+            "type": "string",
+            "internalType": "string"
+          },
+          {
+            "name": "identity",
+            "type": "string",
+            "internalType": "string"
+          },
+          {
+            "name": "website",
+            "type": "string",
+            "internalType": "string"
+          },
+          {
+            "name": "details",
+            "type": "string",
+            "internalType": "string"
+          }
+        ]
+      }
+    ],
+    "stateMutability": "view"
+  },
+  {
+    "type": "function",
+    "name": "getValidatorElectionInfo",
+    "inputs": [
+      {
+        "name": "offset",
+        "type": "uint256",
+        "internalType": "uint256"
+      },
+      {
+        "name": "limit",
+        "type": "uint256",
+        "internalType": "uint256"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "consensusAddrs",
+        "type": "address[]",
+        "internalType": "address[]"
+      },
+      {
+        "name": "votingPowers",
+        "type": "uint256[]",
+        "internalType": "uint256[]"
+      },
+      {
+        "name": "voteAddrs",
+        "type": "bytes[]",
+        "internalType": "bytes[]"
+      },
+      {
+        "name": "totalLength",
+        "type": "uint256",
+        "internalType": "uint256"
+      }
+    ],
+    "stateMutability": "view"
+  },
+  {
+    "type": "function",
+    "name": "getValidatorRewardRecord",
+    "inputs": [
+      {
+        "name": "operatorAddress",
+        "type": "address",
+        "internalType": "address"
+      },
+      {
+        "name": "index",
+        "type": "uint256",
+        "internalType": "uint256"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256",
+        "internalType": "uint256"
+      }
+    ],
+    "stateMutability": "view"
+  },
+  {
+    "type": "function",
+    "name": "getValidatorTotalPooledBNBRecord",
+    "inputs": [
+      {
+        "name": "operatorAddress",
+        "type": "address",
+        "internalType": "address"
+      },
+      {
+        "name": "index",
+        "type": "uint256",
+        "internalType": "uint256"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256",
+        "internalType": "uint256"
+      }
+    ],
+    "stateMutability": "view"
+  },
+  {
+    "type": "function",
+    "name": "getValidatorVoteAddress",
+    "inputs": [
+      {
+        "name": "operatorAddress",
+        "type": "address",
+        "internalType": "address"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "voteAddress",
+        "type": "bytes",
+        "internalType": "bytes"
+      }
+    ],
+    "stateMutability": "view"
+  },
+  {
+    "type": "function",
+    "name": "getValidators",
+    "inputs": [
+      {
+        "name": "offset",
+        "type": "uint256",
+        "internalType": "uint256"
+      },
+      {
+        "name": "limit",
+        "type": "uint256",
+        "internalType": "uint256"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "operatorAddrs",
+        "type": "address[]",
+        "internalType": "address[]"
+      },
+      {
+        "name": "creditAddrs",
+        "type": "address[]",
+        "internalType": "address[]"
+      },
+      {
+        "name": "totalLength",
+        "type": "uint256",
+        "internalType": "uint256"
+      }
+    ],
+    "stateMutability": "view"
+  },
+  {
+    "type": "function",
+    "name": "handleAckPackage",
+    "inputs": [
+      {
+        "name": "channelId",
+        "type": "uint8",
+        "internalType": "uint8"
+      },
+      {
+        "name": "msgBytes",
+        "type": "bytes",
+        "internalType": "bytes"
+      }
+    ],
+    "outputs": [],
+    "stateMutability": "nonpayable"
+  },
+  {
+    "type": "function",
+    "name": "handleFailAckPackage",
+    "inputs": [
+      {
+        "name": "channelId",
+        "type": "uint8",
+        "internalType": "uint8"
+      },
+      {
+        "name": "msgBytes",
+        "type": "bytes",
+        "internalType": "bytes"
+      }
+    ],
+    "outputs": [],
+    "stateMutability": "nonpayable"
+  },
+  {
+    "type": "function",
+    "name": "handleSynPackage",
+    "inputs": [
+      {
+        "name": "",
+        "type": "uint8",
+        "internalType": "uint8"
+      },
+      {
+        "name": "msgBytes",
+        "type": "bytes",
+        "internalType": "bytes"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "bytes",
+        "internalType": "bytes"
+      }
+    ],
+    "stateMutability": "nonpayable"
+  },
+  {
+    "type": "function",
+    "name": "initialize",
+    "inputs": [],
+    "outputs": [],
+    "stateMutability": "nonpayable"
+  },
+  {
+    "type": "function",
+    "name": "isPaused",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "bool",
+        "internalType": "bool"
+      }
+    ],
+    "stateMutability": "view"
+  },
+  {
+    "type": "function",
+    "name": "maliciousVoteSlash",
+    "inputs": [
+      {
+        "name": "voteAddress",
+        "type": "bytes",
+        "internalType": "bytes"
+      }
+    ],
+    "outputs": [],
+    "stateMutability": "nonpayable"
+  },
+  {
+    "type": "function",
+    "name": "maxElectedValidators",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256",
+        "internalType": "uint256"
+      }
+    ],
+    "stateMutability": "view"
+  },
+  {
+    "type": "function",
+    "name": "maxFelonyBetweenBreatheBlock",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256",
+        "internalType": "uint256"
+      }
+    ],
+    "stateMutability": "view"
+  },
+  {
+    "type": "function",
+    "name": "minDelegationBNBChange",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256",
+        "internalType": "uint256"
+      }
+    ],
+    "stateMutability": "view"
+  },
+  {
+    "type": "function",
+    "name": "minSelfDelegationBNB",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256",
+        "internalType": "uint256"
+      }
+    ],
+    "stateMutability": "view"
+  },
+  {
+    "type": "function",
+    "name": "numOfJailed",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256",
+        "internalType": "uint256"
+      }
+    ],
+    "stateMutability": "view"
+  },
+  {
+    "type": "function",
+    "name": "pause",
+    "inputs": [],
+    "outputs": [],
+    "stateMutability": "nonpayable"
+  },
+  {
+    "type": "function",
+    "name": "redelegate",
+    "inputs": [
+      {
+        "name": "srcValidator",
+        "type": "address",
+        "internalType": "address"
+      },
+      {
+        "name": "dstValidator",
+        "type": "address",
+        "internalType": "address"
+      },
+      {
+        "name": "shares",
+        "type": "uint256",
+        "internalType": "uint256"
+      },
+      {
+        "name": "delegateVotePower",
+        "type": "bool",
+        "internalType": "bool"
+      }
+    ],
+    "outputs": [],
+    "stateMutability": "nonpayable"
+  },
+  {
+    "type": "function",
+    "name": "redelegateFeeRate",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256",
+        "internalType": "uint256"
+      }
+    ],
+    "stateMutability": "view"
+  },
+  {
+    "type": "function",
+    "name": "removeFromBlackList",
+    "inputs": [
+      {
+        "name": "account",
+        "type": "address",
+        "internalType": "address"
+      }
+    ],
+    "outputs": [],
+    "stateMutability": "nonpayable"
+  },
+  {
+    "type": "function",
+    "name": "resume",
+    "inputs": [],
+    "outputs": [],
+    "stateMutability": "nonpayable"
+  },
+  {
+    "type": "function",
+    "name": "syncGovToken",
+    "inputs": [
+      {
+        "name": "operatorAddresses",
+        "type": "address[]",
+        "internalType": "address[]"
+      },
+      {
+        "name": "account",
+        "type": "address",
+        "internalType": "address"
+      }
+    ],
+    "outputs": [],
+    "stateMutability": "nonpayable"
+  },
+  {
+    "type": "function",
+    "name": "transferGasLimit",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256",
+        "internalType": "uint256"
+      }
+    ],
+    "stateMutability": "view"
+  },
+  {
+    "type": "function",
+    "name": "unbondPeriod",
+    "inputs": [],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256",
+        "internalType": "uint256"
+      }
+    ],
+    "stateMutability": "view"
+  },
+  {
+    "type": "function",
+    "name": "undelegate",
+    "inputs": [
+      {
+        "name": "operatorAddress",
+        "type": "address",
+        "internalType": "address"
+      },
+      {
+        "name": "shares",
+        "type": "uint256",
+        "internalType": "uint256"
+      }
+    ],
+    "outputs": [],
+    "stateMutability": "nonpayable"
+  },
+  {
+    "type": "function",
+    "name": "unjail",
+    "inputs": [
+      {
+        "name": "operatorAddress",
+        "type": "address",
+        "internalType": "address"
+      }
+    ],
+    "outputs": [],
+    "stateMutability": "nonpayable"
+  },
+  {
+    "type": "function",
+    "name": "updateAgent",
+    "inputs": [
+      {
+        "name": "newAgent",
+        "type": "address",
+        "internalType": "address"
+      }
+    ],
+    "outputs": [],
+    "stateMutability": "nonpayable"
+  },
+  {
+    "type": "function",
+    "name": "updateParam",
+    "inputs": [
+      {
+        "name": "key",
+        "type": "string",
+        "internalType": "string"
+      },
+      {
+        "name": "value",
+        "type": "bytes",
+        "internalType": "bytes"
+      }
+    ],
+    "outputs": [],
+    "stateMutability": "nonpayable"
+  },
+  {
+    "type": "function",
+    "name": "voteExpiration",
+    "inputs": [
+      {
+        "name": "",
+        "type": "bytes",
+        "internalType": "bytes"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256",
+        "internalType": "uint256"
+      }
+    ],
+    "stateMutability": "view"
+  },
+  {
+    "type": "function",
+    "name": "voteToOperator",
+    "inputs": [
+      {
+        "name": "",
+        "type": "bytes",
+        "internalType": "bytes"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "",
+        "type": "address",
+        "internalType": "address"
+      }
+    ],
+    "stateMutability": "view"
+  },
+  {
+    "type": "event",
+    "name": "AgentChanged",
+    "inputs": [
+      {
+        "name": "operatorAddress",
+        "type": "address",
+        "indexed": true,
+        "internalType": "address"
+      },
+      {
+        "name": "oldAgent",
+        "type": "address",
+        "indexed": true,
+        "internalType": "address"
+      },
+      {
+        "name": "newAgent",
+        "type": "address",
+        "indexed": true,
+        "internalType": "address"
+      }
+    ],
+    "anonymous": false
+  },
+  {
+    "type": "event",
+    "name": "BlackListed",
+    "inputs": [
+      {
+        "name": "target",
+        "type": "address",
+        "indexed": true,
+        "internalType": "address"
+      }
+    ],
+    "anonymous": false
+  },
+  {
+    "type": "event",
+    "name": "Claimed",
+    "inputs": [
+      {
+        "name": "operatorAddress",
+        "type": "address",
+        "indexed": true,
+        "internalType": "address"
+      },
+      {
+        "name": "delegator",
+        "type": "address",
+        "indexed": true,
+        "internalType": "address"
+      },
+      {
+        "name": "bnbAmount",
+        "type": "uint256",
+        "indexed": false,
+        "internalType": "uint256"
+      }
+    ],
+    "anonymous": false
+  },
+  {
+    "type": "event",
+    "name": "CommissionRateEdited",
+    "inputs": [
+      {
+        "name": "operatorAddress",
+        "type": "address",
+        "indexed": true,
+        "internalType": "address"
+      },
+      {
+        "name": "newCommissionRate",
+        "type": "uint64",
+        "indexed": false,
+        "internalType": "uint64"
+      }
+    ],
+    "anonymous": false
+  },
+  {
+    "type": "event",
+    "name": "ConsensusAddressEdited",
+    "inputs": [
+      {
+        "name": "operatorAddress",
+        "type": "address",
+        "indexed": true,
+        "internalType": "address"
+      },
+      {
+        "name": "newConsensusAddress",
+        "type": "address",
+        "indexed": true,
+        "internalType": "address"
+      }
+    ],
+    "anonymous": false
+  },
+  {
+    "type": "event",
+    "name": "Delegated",
+    "inputs": [
+      {
+        "name": "operatorAddress",
+        "type": "address",
+        "indexed": true,
+        "internalType": "address"
+      },
+      {
+        "name": "delegator",
+        "type": "address",
+        "indexed": true,
+        "internalType": "address"
+      },
+      {
+        "name": "shares",
+        "type": "uint256",
+        "indexed": false,
+        "internalType": "uint256"
+      },
+      {
+        "name": "bnbAmount",
+        "type": "uint256",
+        "indexed": false,
+        "internalType": "uint256"
+      }
+    ],
+    "anonymous": false
+  },
+  {
+    "type": "event",
+    "name": "DescriptionEdited",
+    "inputs": [
+      {
+        "name": "operatorAddress",
+        "type": "address",
+        "indexed": true,
+        "internalType": "address"
+      }
+    ],
+    "anonymous": false
+  },
+  {
+    "type": "event",
+    "name": "Initialized",
+    "inputs": [
+      {
+        "name": "version",
+        "type": "uint8",
+        "indexed": false,
+        "internalType": "uint8"
+      }
+    ],
+    "anonymous": false
+  },
+  {
+    "type": "event",
+    "name": "MigrateFailed",
+    "inputs": [
+      {
+        "name": "operatorAddress",
+        "type": "address",
+        "indexed": true,
+        "internalType": "address"
+      },
+      {
+        "name": "delegator",
+        "type": "address",
+        "indexed": true,
+        "internalType": "address"
+      },
+      {
+        "name": "bnbAmount",
+        "type": "uint256",
+        "indexed": false,
+        "internalType": "uint256"
+      },
+      {
+        "name": "respCode",
+        "type": "uint8",
+        "indexed": false,
+        "internalType": "enum StakeHub.StakeMigrationRespCode"
+      }
+    ],
+    "anonymous": false
+  },
+  {
+    "type": "event",
+    "name": "MigrateSuccess",
+    "inputs": [
+      {
+        "name": "operatorAddress",
+        "type": "address",
+        "indexed": true,
+        "internalType": "address"
+      },
+      {
+        "name": "delegator",
+        "type": "address",
+        "indexed": true,
+        "internalType": "address"
+      },
+      {
+        "name": "shares",
+        "type": "uint256",
+        "indexed": false,
+        "internalType": "uint256"
+      },
+      {
+        "name": "bnbAmount",
+        "type": "uint256",
+        "indexed": false,
+        "internalType": "uint256"
+      }
+    ],
+    "anonymous": false
+  },
+  {
+    "type": "event",
+    "name": "ParamChange",
+    "inputs": [
+      {
+        "name": "key",
+        "type": "string",
+        "indexed": false,
+        "internalType": "string"
+      },
+      {
+        "name": "value",
+        "type": "bytes",
+        "indexed": false,
+        "internalType": "bytes"
+      }
+    ],
+    "anonymous": false
+  },
+  {
+    "type": "event",
+    "name": "Paused",
+    "inputs": [],
+    "anonymous": false
+  },
+  {
+    "type": "event",
+    "name": "ProtectorChanged",
+    "inputs": [
+      {
+        "name": "oldProtector",
+        "type": "address",
+        "indexed": true,
+        "internalType": "address"
+      },
+      {
+        "name": "newProtector",
+        "type": "address",
+        "indexed": true,
+        "internalType": "address"
+      }
+    ],
+    "anonymous": false
+  },
+  {
+    "type": "event",
+    "name": "Redelegated",
+    "inputs": [
+      {
+        "name": "srcValidator",
+        "type": "address",
+        "indexed": true,
+        "internalType": "address"
+      },
+      {
+        "name": "dstValidator",
+        "type": "address",
+        "indexed": true,
+        "internalType": "address"
+      },
+      {
+        "name": "delegator",
+        "type": "address",
+        "indexed": true,
+        "internalType": "address"
+      },
+      {
+        "name": "oldShares",
+        "type": "uint256",
+        "indexed": false,
+        "internalType": "uint256"
+      },
+      {
+        "name": "newShares",
+        "type": "uint256",
+        "indexed": false,
+        "internalType": "uint256"
+      },
+      {
+        "name": "bnbAmount",
+        "type": "uint256",
+        "indexed": false,
+        "internalType": "uint256"
+      }
+    ],
+    "anonymous": false
+  },
+  {
+    "type": "event",
+    "name": "Resumed",
+    "inputs": [],
+    "anonymous": false
+  },
+  {
+    "type": "event",
+    "name": "RewardDistributeFailed",
+    "inputs": [
+      {
+        "name": "operatorAddress",
+        "type": "address",
+        "indexed": true,
+        "internalType": "address"
+      },
+      {
+        "name": "failReason",
+        "type": "bytes",
+        "indexed": false,
+        "internalType": "bytes"
+      }
+    ],
+    "anonymous": false
+  },
+  {
+    "type": "event",
+    "name": "RewardDistributed",
+    "inputs": [
+      {
+        "name": "operatorAddress",
+        "type": "address",
+        "indexed": true,
+        "internalType": "address"
+      },
+      {
+        "name": "reward",
+        "type": "uint256",
+        "indexed": false,
+        "internalType": "uint256"
+      }
+    ],
+    "anonymous": false
+  },
+  {
+    "type": "event",
+    "name": "StakeCreditInitialized",
+    "inputs": [
+      {
+        "name": "operatorAddress",
+        "type": "address",
+        "indexed": true,
+        "internalType": "address"
+      },
+      {
+        "name": "creditContract",
+        "type": "address",
+        "indexed": true,
+        "internalType": "address"
+      }
+    ],
+    "anonymous": false
+  },
+  {
+    "type": "event",
+    "name": "UnBlackListed",
+    "inputs": [
+      {
+        "name": "target",
+        "type": "address",
+        "indexed": true,
+        "internalType": "address"
+      }
+    ],
+    "anonymous": false
+  },
+  {
+    "type": "event",
+    "name": "Undelegated",
+    "inputs": [
+      {
+        "name": "operatorAddress",
+        "type": "address",
+        "indexed": true,
+        "internalType": "address"
+      },
+      {
+        "name": "delegator",
+        "type": "address",
+        "indexed": true,
+        "internalType": "address"
+      },
+      {
+        "name": "shares",
+        "type": "uint256",
+        "indexed": false,
+        "internalType": "uint256"
+      },
+      {
+        "name": "bnbAmount",
+        "type": "uint256",
+        "indexed": false,
+        "internalType": "uint256"
+      }
+    ],
+    "anonymous": false
+  },
+  {
+    "type": "event",
+    "name": "UnexpectedPackage",
+    "inputs": [
+      {
+        "name": "channelId",
+        "type": "uint8",
+        "indexed": false,
+        "internalType": "uint8"
+      },
+      {
+        "name": "msgBytes",
+        "type": "bytes",
+        "indexed": false,
+        "internalType": "bytes"
+      }
+    ],
+    "anonymous": false
+  },
+  {
+    "type": "event",
+    "name": "ValidatorCreated",
+    "inputs": [
+      {
+        "name": "consensusAddress",
+        "type": "address",
+        "indexed": true,
+        "internalType": "address"
+      },
+      {
+        "name": "operatorAddress",
+        "type": "address",
+        "indexed": true,
+        "internalType": "address"
+      },
+      {
+        "name": "creditContract",
+        "type": "address",
+        "indexed": true,
+        "internalType": "address"
+      },
+      {
+        "name": "voteAddress",
+        "type": "bytes",
+        "indexed": false,
+        "internalType": "bytes"
+      }
+    ],
+    "anonymous": false
+  },
+  {
+    "type": "event",
+    "name": "ValidatorEmptyJailed",
+    "inputs": [
+      {
+        "name": "operatorAddress",
+        "type": "address",
+        "indexed": true,
+        "internalType": "address"
+      }
+    ],
+    "anonymous": false
+  },
+  {
+    "type": "event",
+    "name": "ValidatorJailed",
+    "inputs": [
+      {
+        "name": "operatorAddress",
+        "type": "address",
+        "indexed": true,
+        "internalType": "address"
+      }
+    ],
+    "anonymous": false
+  },
+  {
+    "type": "event",
+    "name": "ValidatorSlashed",
+    "inputs": [
+      {
+        "name": "operatorAddress",
+        "type": "address",
+        "indexed": true,
+        "internalType": "address"
+      },
+      {
+        "name": "jailUntil",
+        "type": "uint256",
+        "indexed": false,
+        "internalType": "uint256"
+      },
+      {
+        "name": "slashAmount",
+        "type": "uint256",
+        "indexed": false,
+        "internalType": "uint256"
+      },
+      {
+        "name": "slashType",
+        "type": "uint8",
+        "indexed": false,
+        "internalType": "enum StakeHub.SlashType"
+      }
+    ],
+    "anonymous": false
+  },
+  {
+    "type": "event",
+    "name": "ValidatorUnjailed",
+    "inputs": [
+      {
+        "name": "operatorAddress",
+        "type": "address",
+        "indexed": true,
+        "internalType": "address"
+      }
+    ],
+    "anonymous": false
+  },
+  {
+    "type": "event",
+    "name": "VoteAddressEdited",
+    "inputs": [
+      {
+        "name": "operatorAddress",
+        "type": "address",
+        "indexed": true,
+        "internalType": "address"
+      },
+      {
+        "name": "newVoteAddress",
+        "type": "bytes",
+        "indexed": false,
+        "internalType": "bytes"
+      }
+    ],
+    "anonymous": false
+  },
+  {
+    "type": "error",
+    "name": "AlreadyPaused",
+    "inputs": []
+  },
+  {
+    "type": "error",
+    "name": "AlreadySlashed",
+    "inputs": []
+  },
+  {
+    "type": "error",
+    "name": "ConsensusAddressExpired",
+    "inputs": []
+  },
+  {
+    "type": "error",
+    "name": "DelegationAmountTooSmall",
+    "inputs": []
+  },
+  {
+    "type": "error",
+    "name": "DuplicateConsensusAddress",
+    "inputs": []
+  },
+  {
+    "type": "error",
+    "name": "DuplicateMoniker",
+    "inputs": []
+  },
+  {
+    "type": "error",
+    "name": "DuplicateVoteAddress",
+    "inputs": []
+  },
+  {
+    "type": "error",
+    "name": "InBlackList",
+    "inputs": []
+  },
+  {
+    "type": "error",
+    "name": "InvalidAgent",
+    "inputs": []
+  },
+  {
+    "type": "error",
+    "name": "InvalidCommission",
+    "inputs": []
+  },
+  {
+    "type": "error",
+    "name": "InvalidConsensusAddress",
+    "inputs": []
+  },
+  {
+    "type": "error",
+    "name": "InvalidMoniker",
+    "inputs": []
+  },
+  {
+    "type": "error",
+    "name": "InvalidRequest",
+    "inputs": []
+  },
+  {
+    "type": "error",
+    "name": "InvalidSynPackage",
+    "inputs": []
+  },
+  {
+    "type": "error",
+    "name": "InvalidValidator",
+    "inputs": []
+  },
+  {
+    "type": "error",
+    "name": "InvalidValue",
+    "inputs": [
+      {
+        "name": "key",
+        "type": "string",
+        "internalType": "string"
+      },
+      {
+        "name": "value",
+        "type": "bytes",
+        "internalType": "bytes"
+      }
+    ]
+  },
+  {
+    "type": "error",
+    "name": "InvalidVoteAddress",
+    "inputs": []
+  },
+  {
+    "type": "error",
+    "name": "JailTimeNotExpired",
+    "inputs": []
+  },
+  {
+    "type": "error",
+    "name": "NoMoreFelonyAllowed",
+    "inputs": []
+  },
+  {
+    "type": "error",
+    "name": "NotPaused",
+    "inputs": []
+  },
+  {
+    "type": "error",
+    "name": "OnlyCoinbase",
+    "inputs": []
+  },
+  {
+    "type": "error",
+    "name": "OnlyProtector",
+    "inputs": []
+  },
+  {
+    "type": "error",
+    "name": "OnlySelfDelegation",
+    "inputs": []
+  },
+  {
+    "type": "error",
+    "name": "OnlySystemContract",
+    "inputs": [
+      {
+        "name": "systemContract",
+        "type": "address",
+        "internalType": "address"
+      }
+    ]
+  },
+  {
+    "type": "error",
+    "name": "OnlyZeroGasPrice",
+    "inputs": []
+  },
+  {
+    "type": "error",
+    "name": "SameValidator",
+    "inputs": []
+  },
+  {
+    "type": "error",
+    "name": "SelfDelegationNotEnough",
+    "inputs": []
+  },
+  {
+    "type": "error",
+    "name": "TransferFailed",
+    "inputs": []
+  },
+  {
+    "type": "error",
+    "name": "UnknownParam",
+    "inputs": [
+      {
+        "name": "key",
+        "type": "string",
+        "internalType": "string"
+      },
+      {
+        "name": "value",
+        "type": "bytes",
+        "internalType": "bytes"
+      }
+    ]
+  },
+  {
+    "type": "error",
+    "name": "UpdateTooFrequently",
+    "inputs": []
+  },
+  {
+    "type": "error",
+    "name": "ValidatorExisted",
+    "inputs": []
+  },
+  {
+    "type": "error",
+    "name": "ValidatorNotExisted",
+    "inputs": []
+  },
+  {
+    "type": "error",
+    "name": "ValidatorNotJailed",
+    "inputs": []
+  },
+  {
+    "type": "error",
+    "name": "VoteAddressExpired",
+    "inputs": []
+  },
+  {
+    "type": "error",
+    "name": "ZeroShares",
+    "inputs": []
+  }
+]
diff --git a/contracts/BC_fusion/StakeHub.sol b/contracts/BC_fusion/StakeHub.sol
index 7a0ef4e5..8c2079b7 100644
--- a/contracts/BC_fusion/StakeHub.sol
+++ b/contracts/BC_fusion/StakeHub.sol
@@ -985,6 +985,20 @@ contract StakeHub is System, Initializable, Protectable {
         return _validators[operatorAddress].commission;
     }
 
+    /**
+     * @param operatorAddress the operator address of the validator
+     *
+     * @return the agent of a validator
+     */
+    function getValidatorAgent(address operatorAddress)
+        external
+        view
+        validatorExist(operatorAddress)
+        returns (address)
+    {
+        return _validators[operatorAddress].agent;
+    }
+
     /**
      * @dev this function will be used by Parlia consensus engine.
      *