fix: prevent using 0 gas limit for call and withdrawAndCall (#370)

zeta-chain · Sep 30, 2024 · 1a7773c · 1a7773c
1 parent eda1e99
commit 1a7773c
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Showing 51 changed files with 231 additions and 50 deletions.
diff --git a/v2/contracts/zevm/GatewayZEVM.sol b/v2/contracts/zevm/GatewayZEVM.sol
@@ -177,6 +177,7 @@ contract GatewayZEVM is
     {
         if (receiver.length == 0) revert ZeroAddress();
         if (amount == 0) revert InsufficientZRC20Amount();
+        if (gasLimit == 0) revert InsufficientGasLimit();
 
         uint256 gasFee = _withdrawZRC20WithGasLimit(amount, zrc20, gasLimit);
         emit Withdrawn(
@@ -214,6 +215,7 @@ contract GatewayZEVM is
     {
         if (receiver.length == 0) revert ZeroAddress();
         if (amount == 0) revert InsufficientZRC20Amount();
+        if (callOptions.gasLimit == 0) revert InsufficientGasLimit();
 
         uint256 gasFee = _withdrawZRC20WithGasLimit(amount, zrc20, callOptions.gasLimit);
         emit Withdrawn(
@@ -318,6 +320,7 @@ contract GatewayZEVM is
     {
         if (receiver.length == 0) revert ZeroAddress();
         if (amount == 0) revert InsufficientZetaAmount();
+        if (callOptions.gasLimit == 0) revert InsufficientGasLimit();
 
         _transferZETA(amount, PROTOCOL_ADDRESS);
         emit Withdrawn(
@@ -342,6 +345,8 @@ contract GatewayZEVM is
         nonReentrant
         whenNotPaused
     {
+        if (callOptions.gasLimit == 0) revert InsufficientGasLimit();
+
         _call(receiver, zrc20, message, callOptions, revertOptions);
     }
 
@@ -362,6 +367,8 @@ contract GatewayZEVM is
         nonReentrant
         whenNotPaused
     {
+        if (gasLimit == 0) revert InsufficientGasLimit();
+
         _call(receiver, zrc20, message, CallOptions({ gasLimit: gasLimit, isArbitraryCall: true }), revertOptions);
     }
 

diff --git a/v2/contracts/zevm/interfaces/IGatewayZEVM.sol b/v2/contracts/zevm/interfaces/IGatewayZEVM.sol
@@ -86,6 +86,9 @@ interface IGatewayZEVMErrors {
 
     /// @notice Error indicating call method received empty message as argument.
     error EmptyMessage();
+
+    /// @notice Error indicating an insufficient gas limit.
+    error InsufficientGasLimit();
 }
 
 /// @title IGatewayZEVM

diff --git a/v2/docs/src/contracts/Revert.sol/interface.Revertable.md b/v2/docs/src/contracts/Revert.sol/interface.Revertable.md
@@ -1,5 +1,5 @@
 # Revertable
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/07bc421f7b5d3de21d96407c91e6a1e2e7289a16/contracts/Revert.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/90ee283538f7f481339e056dd409e3957361cddd/contracts/Revert.sol)
 
 Interface for contracts that support revertable calls.
 

diff --git a/v2/docs/src/contracts/Revert.sol/struct.RevertContext.md b/v2/docs/src/contracts/Revert.sol/struct.RevertContext.md
@@ -1,5 +1,5 @@
 # RevertContext
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/07bc421f7b5d3de21d96407c91e6a1e2e7289a16/contracts/Revert.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/90ee283538f7f481339e056dd409e3957361cddd/contracts/Revert.sol)
 
 Struct containing revert context passed to onRevert.
 

diff --git a/v2/docs/src/contracts/Revert.sol/struct.RevertOptions.md b/v2/docs/src/contracts/Revert.sol/struct.RevertOptions.md
@@ -1,5 +1,5 @@
 # RevertOptions
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/07bc421f7b5d3de21d96407c91e6a1e2e7289a16/contracts/Revert.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/90ee283538f7f481339e056dd409e3957361cddd/contracts/Revert.sol)
 
 Struct containing revert options
 

diff --git a/v2/docs/src/contracts/evm/ERC20Custody.sol/contract.ERC20Custody.md b/v2/docs/src/contracts/evm/ERC20Custody.sol/contract.ERC20Custody.md
@@ -1,5 +1,5 @@
 # ERC20Custody
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/07bc421f7b5d3de21d96407c91e6a1e2e7289a16/contracts/evm/ERC20Custody.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/90ee283538f7f481339e056dd409e3957361cddd/contracts/evm/ERC20Custody.sol)
 
 **Inherits:**
 [IERC20Custody](/contracts/evm/interfaces/IERC20Custody.sol/interface.IERC20Custody.md), ReentrancyGuard, AccessControl, Pausable

diff --git a/v2/docs/src/contracts/evm/GatewayEVM.sol/contract.GatewayEVM.md b/v2/docs/src/contracts/evm/GatewayEVM.sol/contract.GatewayEVM.md
@@ -1,5 +1,5 @@
 # GatewayEVM
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/07bc421f7b5d3de21d96407c91e6a1e2e7289a16/contracts/evm/GatewayEVM.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/90ee283538f7f481339e056dd409e3957361cddd/contracts/evm/GatewayEVM.sol)
 
 **Inherits:**
 Initializable, AccessControlUpgradeable, UUPSUpgradeable, [IGatewayEVM](/contracts/evm/interfaces/IGatewayEVM.sol/interface.IGatewayEVM.md), ReentrancyGuardUpgradeable, PausableUpgradeable

diff --git a/v2/docs/src/contracts/evm/ZetaConnectorBase.sol/abstract.ZetaConnectorBase.md b/v2/docs/src/contracts/evm/ZetaConnectorBase.sol/abstract.ZetaConnectorBase.md
@@ -1,5 +1,5 @@
 # ZetaConnectorBase
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/07bc421f7b5d3de21d96407c91e6a1e2e7289a16/contracts/evm/ZetaConnectorBase.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/90ee283538f7f481339e056dd409e3957361cddd/contracts/evm/ZetaConnectorBase.sol)
 
 **Inherits:**
 [IZetaConnectorEvents](/contracts/evm/interfaces/IZetaConnector.sol/interface.IZetaConnectorEvents.md), ReentrancyGuard, Pausable, AccessControl

diff --git a/v2/docs/src/contracts/evm/ZetaConnectorNative.sol/contract.ZetaConnectorNative.md b/v2/docs/src/contracts/evm/ZetaConnectorNative.sol/contract.ZetaConnectorNative.md
@@ -1,5 +1,5 @@
 # ZetaConnectorNative
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/07bc421f7b5d3de21d96407c91e6a1e2e7289a16/contracts/evm/ZetaConnectorNative.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/90ee283538f7f481339e056dd409e3957361cddd/contracts/evm/ZetaConnectorNative.sol)
 
 **Inherits:**
 [ZetaConnectorBase](/contracts/evm/ZetaConnectorBase.sol/abstract.ZetaConnectorBase.md)

diff --git a/...src/contracts/evm/ZetaConnectorNonNative.sol/contract.ZetaConnectorNonNative.md b/...src/contracts/evm/ZetaConnectorNonNative.sol/contract.ZetaConnectorNonNative.md
@@ -1,5 +1,5 @@
 # ZetaConnectorNonNative
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/07bc421f7b5d3de21d96407c91e6a1e2e7289a16/contracts/evm/ZetaConnectorNonNative.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/90ee283538f7f481339e056dd409e3957361cddd/contracts/evm/ZetaConnectorNonNative.sol)
 
 **Inherits:**
 [ZetaConnectorBase](/contracts/evm/ZetaConnectorBase.sol/abstract.ZetaConnectorBase.md)

diff --git a/v2/docs/src/contracts/evm/interfaces/IERC20Custody.sol/interface.IERC20Custody.md b/v2/docs/src/contracts/evm/interfaces/IERC20Custody.sol/interface.IERC20Custody.md
@@ -1,5 +1,5 @@
 # IERC20Custody
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/07bc421f7b5d3de21d96407c91e6a1e2e7289a16/contracts/evm/interfaces/IERC20Custody.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/90ee283538f7f481339e056dd409e3957361cddd/contracts/evm/interfaces/IERC20Custody.sol)
 
 **Inherits:**
 [IERC20CustodyEvents](/contracts/evm/interfaces/IERC20Custody.sol/interface.IERC20CustodyEvents.md), [IERC20CustodyErrors](/contracts/evm/interfaces/IERC20Custody.sol/interface.IERC20CustodyErrors.md)

diff --git a/...src/contracts/evm/interfaces/IERC20Custody.sol/interface.IERC20CustodyErrors.md b/...src/contracts/evm/interfaces/IERC20Custody.sol/interface.IERC20CustodyErrors.md
@@ -1,5 +1,5 @@
 # IERC20CustodyErrors
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/07bc421f7b5d3de21d96407c91e6a1e2e7289a16/contracts/evm/interfaces/IERC20Custody.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/90ee283538f7f481339e056dd409e3957361cddd/contracts/evm/interfaces/IERC20Custody.sol)
 
 Interface for the errors used in the ERC20 custody contract.
 

diff --git a/...src/contracts/evm/interfaces/IERC20Custody.sol/interface.IERC20CustodyEvents.md b/...src/contracts/evm/interfaces/IERC20Custody.sol/interface.IERC20CustodyEvents.md
@@ -1,5 +1,5 @@
 # IERC20CustodyEvents
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/07bc421f7b5d3de21d96407c91e6a1e2e7289a16/contracts/evm/interfaces/IERC20Custody.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/90ee283538f7f481339e056dd409e3957361cddd/contracts/evm/interfaces/IERC20Custody.sol)
 
 Interface for the events emitted by the ERC20 custody contract.
 

diff --git a/v2/docs/src/contracts/evm/interfaces/IGatewayEVM.sol/interface.Callable.md b/v2/docs/src/contracts/evm/interfaces/IGatewayEVM.sol/interface.Callable.md
@@ -1,5 +1,5 @@
 # Callable
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/07bc421f7b5d3de21d96407c91e6a1e2e7289a16/contracts/evm/interfaces/IGatewayEVM.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/90ee283538f7f481339e056dd409e3957361cddd/contracts/evm/interfaces/IGatewayEVM.sol)
 
 Interface implemented by contracts receiving authenticated calls.
 

diff --git a/v2/docs/src/contracts/evm/interfaces/IGatewayEVM.sol/interface.IGatewayEVM.md b/v2/docs/src/contracts/evm/interfaces/IGatewayEVM.sol/interface.IGatewayEVM.md
@@ -1,5 +1,5 @@
 # IGatewayEVM
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/07bc421f7b5d3de21d96407c91e6a1e2e7289a16/contracts/evm/interfaces/IGatewayEVM.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/90ee283538f7f481339e056dd409e3957361cddd/contracts/evm/interfaces/IGatewayEVM.sol)
 
 **Inherits:**
 [IGatewayEVMErrors](/contracts/evm/interfaces/IGatewayEVM.sol/interface.IGatewayEVMErrors.md), [IGatewayEVMEvents](/contracts/evm/interfaces/IGatewayEVM.sol/interface.IGatewayEVMEvents.md)

diff --git a/...ocs/src/contracts/evm/interfaces/IGatewayEVM.sol/interface.IGatewayEVMErrors.md b/...ocs/src/contracts/evm/interfaces/IGatewayEVM.sol/interface.IGatewayEVMErrors.md
@@ -1,5 +1,5 @@
 # IGatewayEVMErrors
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/07bc421f7b5d3de21d96407c91e6a1e2e7289a16/contracts/evm/interfaces/IGatewayEVM.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/90ee283538f7f481339e056dd409e3957361cddd/contracts/evm/interfaces/IGatewayEVM.sol)
 
 Interface for the errors used in the GatewayEVM contract.
 

diff --git a/...ocs/src/contracts/evm/interfaces/IGatewayEVM.sol/interface.IGatewayEVMEvents.md b/...ocs/src/contracts/evm/interfaces/IGatewayEVM.sol/interface.IGatewayEVMEvents.md
@@ -1,5 +1,5 @@
 # IGatewayEVMEvents
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/07bc421f7b5d3de21d96407c91e6a1e2e7289a16/contracts/evm/interfaces/IGatewayEVM.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/90ee283538f7f481339e056dd409e3957361cddd/contracts/evm/interfaces/IGatewayEVM.sol)
 
 Interface for the events emitted by the GatewayEVM contract.
 

diff --git a/v2/docs/src/contracts/evm/interfaces/IGatewayEVM.sol/struct.MessageContext.md b/v2/docs/src/contracts/evm/interfaces/IGatewayEVM.sol/struct.MessageContext.md
@@ -1,5 +1,5 @@
 # MessageContext
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/07bc421f7b5d3de21d96407c91e6a1e2e7289a16/contracts/evm/interfaces/IGatewayEVM.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/90ee283538f7f481339e056dd409e3957361cddd/contracts/evm/interfaces/IGatewayEVM.sol)
 
 Message context passed to execute function.
 

diff --git a/...c/contracts/evm/interfaces/IZetaConnector.sol/interface.IZetaConnectorEvents.md b/...c/contracts/evm/interfaces/IZetaConnector.sol/interface.IZetaConnectorEvents.md
@@ -1,5 +1,5 @@
 # IZetaConnectorEvents
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/07bc421f7b5d3de21d96407c91e6a1e2e7289a16/contracts/evm/interfaces/IZetaConnector.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/90ee283538f7f481339e056dd409e3957361cddd/contracts/evm/interfaces/IZetaConnector.sol)
 
 Interface for the events emitted by the ZetaConnector contracts.
 

diff --git a/...ocs/src/contracts/evm/interfaces/IZetaNonEthNew.sol/interface.IZetaNonEthNew.md b/...ocs/src/contracts/evm/interfaces/IZetaNonEthNew.sol/interface.IZetaNonEthNew.md
@@ -1,5 +1,5 @@
 # IZetaNonEthNew
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/07bc421f7b5d3de21d96407c91e6a1e2e7289a16/contracts/evm/interfaces/IZetaNonEthNew.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/90ee283538f7f481339e056dd409e3957361cddd/contracts/evm/interfaces/IZetaNonEthNew.sol)
 
 **Inherits:**
 IERC20

diff --git a/v2/docs/src/contracts/zevm/GatewayZEVM.sol/contract.GatewayZEVM.md b/v2/docs/src/contracts/zevm/GatewayZEVM.sol/contract.GatewayZEVM.md
@@ -1,5 +1,5 @@
 # GatewayZEVM
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/07bc421f7b5d3de21d96407c91e6a1e2e7289a16/contracts/zevm/GatewayZEVM.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/90ee283538f7f481339e056dd409e3957361cddd/contracts/zevm/GatewayZEVM.sol)
 
 **Inherits:**
 [IGatewayZEVM](/contracts/zevm/interfaces/IGatewayZEVM.sol/interface.IGatewayZEVM.md), Initializable, AccessControlUpgradeable, UUPSUpgradeable, ReentrancyGuardUpgradeable, PausableUpgradeable

diff --git a/v2/docs/src/contracts/zevm/SystemContract.sol/contract.SystemContract.md b/v2/docs/src/contracts/zevm/SystemContract.sol/contract.SystemContract.md
@@ -1,5 +1,5 @@
 # SystemContract
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/07bc421f7b5d3de21d96407c91e6a1e2e7289a16/contracts/zevm/SystemContract.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/90ee283538f7f481339e056dd409e3957361cddd/contracts/zevm/SystemContract.sol)
 
 **Inherits:**
 [SystemContractErrors](/contracts/zevm/SystemContract.sol/interface.SystemContractErrors.md)

diff --git a/v2/docs/src/contracts/zevm/SystemContract.sol/interface.SystemContractErrors.md b/v2/docs/src/contracts/zevm/SystemContract.sol/interface.SystemContractErrors.md
@@ -1,5 +1,5 @@
 # SystemContractErrors
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/07bc421f7b5d3de21d96407c91e6a1e2e7289a16/contracts/zevm/SystemContract.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/90ee283538f7f481339e056dd409e3957361cddd/contracts/zevm/SystemContract.sol)
 
 *Custom errors for SystemContract*
 

diff --git a/v2/docs/src/contracts/zevm/ZRC20.sol/contract.ZRC20.md b/v2/docs/src/contracts/zevm/ZRC20.sol/contract.ZRC20.md
@@ -1,5 +1,5 @@
 # ZRC20
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/07bc421f7b5d3de21d96407c91e6a1e2e7289a16/contracts/zevm/ZRC20.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/90ee283538f7f481339e056dd409e3957361cddd/contracts/zevm/ZRC20.sol)
 
 **Inherits:**
 [IZRC20Metadata](/contracts/zevm/interfaces/IZRC20.sol/interface.IZRC20Metadata.md), [ZRC20Errors](/contracts/zevm/ZRC20.sol/interface.ZRC20Errors.md), [ZRC20Events](/contracts/zevm/interfaces/IZRC20.sol/interface.ZRC20Events.md)

diff --git a/v2/docs/src/contracts/zevm/ZRC20.sol/interface.ZRC20Errors.md b/v2/docs/src/contracts/zevm/ZRC20.sol/interface.ZRC20Errors.md
@@ -1,5 +1,5 @@
 # ZRC20Errors
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/07bc421f7b5d3de21d96407c91e6a1e2e7289a16/contracts/zevm/ZRC20.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/90ee283538f7f481339e056dd409e3957361cddd/contracts/zevm/ZRC20.sol)
 
 *Custom errors for ZRC20*
 

diff --git a/v2/docs/src/contracts/zevm/interfaces/IGatewayZEVM.sol/interface.IGatewayZEVM.md b/v2/docs/src/contracts/zevm/interfaces/IGatewayZEVM.sol/interface.IGatewayZEVM.md
@@ -1,5 +1,5 @@
 # IGatewayZEVM
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/07bc421f7b5d3de21d96407c91e6a1e2e7289a16/contracts/zevm/interfaces/IGatewayZEVM.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/90ee283538f7f481339e056dd409e3957361cddd/contracts/zevm/interfaces/IGatewayZEVM.sol)
 
 **Inherits:**
 [IGatewayZEVMErrors](/contracts/zevm/interfaces/IGatewayZEVM.sol/interface.IGatewayZEVMErrors.md), [IGatewayZEVMEvents](/contracts/zevm/interfaces/IGatewayZEVM.sol/interface.IGatewayZEVMEvents.md)

diff --git a/.../src/contracts/zevm/interfaces/IGatewayZEVM.sol/interface.IGatewayZEVMErrors.md b/.../src/contracts/zevm/interfaces/IGatewayZEVM.sol/interface.IGatewayZEVMErrors.md
@@ -1,5 +1,5 @@
 # IGatewayZEVMErrors
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/07bc421f7b5d3de21d96407c91e6a1e2e7289a16/contracts/zevm/interfaces/IGatewayZEVM.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/90ee283538f7f481339e056dd409e3957361cddd/contracts/zevm/interfaces/IGatewayZEVM.sol)
 
 Interface for the errors used in the GatewayZEVM contract.
 
@@ -101,3 +101,11 @@ Error indicating call method received empty message as argument.
 error EmptyMessage();
 ```
 
+### InsufficientGasLimit
+Error indicating an insufficient gas limit.
+
+
+```solidity
+error InsufficientGasLimit();
+```
+
diff --git a/.../src/contracts/zevm/interfaces/IGatewayZEVM.sol/interface.IGatewayZEVMEvents.md b/.../src/contracts/zevm/interfaces/IGatewayZEVM.sol/interface.IGatewayZEVMEvents.md
@@ -1,5 +1,5 @@
 # IGatewayZEVMEvents
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/07bc421f7b5d3de21d96407c91e6a1e2e7289a16/contracts/zevm/interfaces/IGatewayZEVM.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/90ee283538f7f481339e056dd409e3957361cddd/contracts/zevm/interfaces/IGatewayZEVM.sol)
 
 Interface for the events emitted by the GatewayZEVM contract.
 

diff --git a/v2/docs/src/contracts/zevm/interfaces/IGatewayZEVM.sol/struct.CallOptions.md b/v2/docs/src/contracts/zevm/interfaces/IGatewayZEVM.sol/struct.CallOptions.md
@@ -1,5 +1,5 @@
 # CallOptions
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/07bc421f7b5d3de21d96407c91e6a1e2e7289a16/contracts/zevm/interfaces/IGatewayZEVM.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/90ee283538f7f481339e056dd409e3957361cddd/contracts/zevm/interfaces/IGatewayZEVM.sol)
 
 CallOptions struct passed to call and withdrawAndCall functions.
 

diff --git a/v2/docs/src/contracts/zevm/interfaces/ISystem.sol/interface.ISystem.md b/v2/docs/src/contracts/zevm/interfaces/ISystem.sol/interface.ISystem.md
@@ -1,5 +1,5 @@
 # ISystem
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/07bc421f7b5d3de21d96407c91e6a1e2e7289a16/contracts/zevm/interfaces/ISystem.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/90ee283538f7f481339e056dd409e3957361cddd/contracts/zevm/interfaces/ISystem.sol)
 
 Interface for the System contract.
 

diff --git a/v2/docs/src/contracts/zevm/interfaces/IWZETA.sol/interface.IWETH9.md b/v2/docs/src/contracts/zevm/interfaces/IWZETA.sol/interface.IWETH9.md
@@ -1,5 +1,5 @@
 # IWETH9
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/07bc421f7b5d3de21d96407c91e6a1e2e7289a16/contracts/zevm/interfaces/IWZETA.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/90ee283538f7f481339e056dd409e3957361cddd/contracts/zevm/interfaces/IWZETA.sol)
 
 Interface for the Weth9 contract.
 

diff --git a/v2/docs/src/contracts/zevm/interfaces/IZRC20.sol/enum.CoinType.md b/v2/docs/src/contracts/zevm/interfaces/IZRC20.sol/enum.CoinType.md
@@ -1,5 +1,5 @@
 # CoinType
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/07bc421f7b5d3de21d96407c91e6a1e2e7289a16/contracts/zevm/interfaces/IZRC20.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/90ee283538f7f481339e056dd409e3957361cddd/contracts/zevm/interfaces/IZRC20.sol)
 
 *Coin types for ZRC20. Zeta value should not be used.*
 

diff --git a/v2/docs/src/contracts/zevm/interfaces/IZRC20.sol/interface.IZRC20.md b/v2/docs/src/contracts/zevm/interfaces/IZRC20.sol/interface.IZRC20.md
@@ -1,5 +1,5 @@
 # IZRC20
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/07bc421f7b5d3de21d96407c91e6a1e2e7289a16/contracts/zevm/interfaces/IZRC20.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/90ee283538f7f481339e056dd409e3957361cddd/contracts/zevm/interfaces/IZRC20.sol)
 
 Interface for the ZRC20 token contract.
 

diff --git a/v2/docs/src/contracts/zevm/interfaces/IZRC20.sol/interface.IZRC20Metadata.md b/v2/docs/src/contracts/zevm/interfaces/IZRC20.sol/interface.IZRC20Metadata.md
@@ -1,5 +1,5 @@
 # IZRC20Metadata
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/07bc421f7b5d3de21d96407c91e6a1e2e7289a16/contracts/zevm/interfaces/IZRC20.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/90ee283538f7f481339e056dd409e3957361cddd/contracts/zevm/interfaces/IZRC20.sol)
 
 **Inherits:**
 [IZRC20](/contracts/zevm/interfaces/IZRC20.sol/interface.IZRC20.md)

diff --git a/v2/docs/src/contracts/zevm/interfaces/IZRC20.sol/interface.ZRC20Events.md b/v2/docs/src/contracts/zevm/interfaces/IZRC20.sol/interface.ZRC20Events.md
@@ -1,5 +1,5 @@
 # ZRC20Events
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/07bc421f7b5d3de21d96407c91e6a1e2e7289a16/contracts/zevm/interfaces/IZRC20.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/90ee283538f7f481339e056dd409e3957361cddd/contracts/zevm/interfaces/IZRC20.sol)
 
 Interface for the ZRC20 events.
 

diff --git a/.../contracts/zevm/interfaces/UniversalContract.sol/interface.UniversalContract.md b/.../contracts/zevm/interfaces/UniversalContract.sol/interface.UniversalContract.md
@@ -1,5 +1,5 @@
 # UniversalContract
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/07bc421f7b5d3de21d96407c91e6a1e2e7289a16/contracts/zevm/interfaces/UniversalContract.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/90ee283538f7f481339e056dd409e3957361cddd/contracts/zevm/interfaces/UniversalContract.sol)
 
 
 ## Functions

diff --git a/v2/docs/src/contracts/zevm/interfaces/UniversalContract.sol/interface.zContract.md b/v2/docs/src/contracts/zevm/interfaces/UniversalContract.sol/interface.zContract.md
@@ -1,5 +1,5 @@
 # zContract
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/07bc421f7b5d3de21d96407c91e6a1e2e7289a16/contracts/zevm/interfaces/UniversalContract.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/90ee283538f7f481339e056dd409e3957361cddd/contracts/zevm/interfaces/UniversalContract.sol)
 
 
 ## Functions

diff --git a/v2/docs/src/contracts/zevm/interfaces/UniversalContract.sol/struct.zContext.md b/v2/docs/src/contracts/zevm/interfaces/UniversalContract.sol/struct.zContext.md
@@ -1,5 +1,5 @@
 # zContext
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/07bc421f7b5d3de21d96407c91e6a1e2e7289a16/contracts/zevm/interfaces/UniversalContract.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/90ee283538f7f481339e056dd409e3957361cddd/contracts/zevm/interfaces/UniversalContract.sol)
 
 
 ```solidity

diff --git a/v2/pkg/gatewayevmzevm.t.sol/gatewayevmzevmtest.go b/v2/pkg/gatewayevmzevm.t.sol/gatewayevmzevmtest.go
diff --git a/v2/pkg/gatewayzevm.sol/gatewayzevm.go b/v2/pkg/gatewayzevm.sol/gatewayzevm.go
diff --git a/v2/pkg/gatewayzevm.t.sol/gatewayzevminboundtest.go b/v2/pkg/gatewayzevm.t.sol/gatewayzevminboundtest.go
diff --git a/v2/pkg/gatewayzevm.t.sol/gatewayzevmoutboundtest.go b/v2/pkg/gatewayzevm.t.sol/gatewayzevmoutboundtest.go