diff --git a/e2e/chains/bsc/Dockerfile.bootstrap b/e2e/chains/bsc/Dockerfile.bootstrap
index d351c42..df89ccd 100644
--- a/e2e/chains/bsc/Dockerfile.bootstrap
+++ b/e2e/chains/bsc/Dockerfile.bootstrap
@@ -5,6 +5,7 @@ RUN apk add --d --no-cache ca-certificates npm nodejs bash alpine-sdk expect jq
 RUN git clone https://github.com/binance-chain/bsc-genesis-contract.git -b v1.1.9 /root/genesis \
     && cd /root/genesis && npm ci
 
+COPY scripts/contracts/SystemReward.template /root/genesis/contracts/SystemReward.template
 COPY scripts/contracts/BSCValidatorSet.template /root/genesis/contracts/BSCValidatorSet.template
 COPY scripts/generate-validator.js /root/genesis/generate-validator.js
 COPY scripts/genesis-template.template /root/genesis/genesis-template.template
diff --git a/e2e/chains/bsc/docker-compose.bsc.yml b/e2e/chains/bsc/docker-compose.bsc.yml
index 7f64cf9..a536d57 100644
--- a/e2e/chains/bsc/docker-compose.bsc.yml
+++ b/e2e/chains/bsc/docker-compose.bsc.yml
@@ -6,6 +6,6 @@ services:
       context: .
       dockerfile: Dockerfile.bsc
       args:
-        GIT_SOURCE: https://github.com/yoshidan/bsc.git
-        GIT_CHECKOUT_BRANCH: v1.2.10_test
+        GIT_SOURCE: https://github.com/binance-chain/bsc.git
+        GIT_CHECKOUT_BRANCH: v1.2.10
     image: bsc-geth:docker-local
diff --git a/e2e/chains/bsc/scripts/contracts/SystemReward.template b/e2e/chains/bsc/scripts/contracts/SystemReward.template
new file mode 100644
index 0000000..13e1b49
--- /dev/null
+++ b/e2e/chains/bsc/scripts/contracts/SystemReward.template
@@ -0,0 +1,86 @@
+pragma solidity 0.6.4;
+
+import "./System.sol";
+import "./lib/Memory.sol";
+import "./interface/IParamSubscriber.sol";
+import "./interface/ISystemReward.sol";
+
+contract SystemReward is System, IParamSubscriber, ISystemReward {
+  uint256 public constant MAX_REWARDS = 1e18;
+
+  uint public numOperator;
+  mapping(address => bool) operators;
+
+  modifier doInit() {
+    if (!alreadyInit) {
+      operators[LIGHT_CLIENT_ADDR] = true;
+      operators[INCENTIVIZE_ADDR] = true;
+      numOperator = 2;
+      alreadyInit = true;
+    }
+    _;
+  }
+
+  modifier onlyOperator() {
+// start mod
+    // require(operators[msg.sender],"only operator is allowed to call the method");
+// end mod
+    _;
+  }
+
+  event rewardTo(address indexed to, uint256 amount);
+  event rewardEmpty();
+  event receiveDeposit(address indexed from, uint256 amount);
+  event addOperator(address indexed operator);
+  event deleteOperator(address indexed operator);
+  event paramChange(string key, bytes value);
+
+  receive() external payable{
+    if (msg.value>0) {
+      emit receiveDeposit(msg.sender, msg.value);
+    }
+  }
+
+  function claimRewards(address payable to, uint256 amount) external override(ISystemReward) doInit onlyOperator returns (uint256) {
+    uint256 actualAmount = amount < address(this).balance ? amount : address(this).balance;
+    if (actualAmount > MAX_REWARDS) {
+      actualAmount = MAX_REWARDS;
+    }
+    if (actualAmount != 0) {
+      to.transfer(actualAmount);
+      emit rewardTo(to, actualAmount);
+    } else {
+      emit rewardEmpty();
+    }
+    return actualAmount;
+  }
+
+  function isOperator(address addr) external view returns (bool) {
+    return operators[addr];
+  }
+
+  function updateParam(string calldata key, bytes calldata value) onlyGov external override {
+    if (Memory.compareStrings(key, "addOperator")) {
+      bytes memory valueLocal = value;
+      require(valueLocal.length == 20, "length of value for addOperator should be 20");
+      address operatorAddr;
+      assembly {
+        operatorAddr := mload(add(valueLocal, 20))
+      }
+      operators[operatorAddr] = true;
+      emit addOperator(operatorAddr);
+    } else if (Memory.compareStrings(key, "deleteOperator")) {
+      bytes memory valueLocal = value;
+      require(valueLocal.length == 20, "length of value for deleteOperator should be 20");
+      address operatorAddr;
+      assembly {
+        operatorAddr := mload(add(valueLocal, 20))
+      }
+      delete operators[operatorAddr];
+      emit deleteOperator(operatorAddr);
+    } else {
+      require(false, "unknown param");
+    }
+    emit paramChange(key, value);
+  }
+}
\ No newline at end of file