feat: limit msg and payload size (#376)

v2/contracts/evm/GatewayEVM.sol

@@ -42,6 +42,8 @@ contract GatewayEVM is
     bytes32 public constant ASSET_HANDLER_ROLE = keccak256("ASSET_HANDLER_ROLE");
     /// @notice New role identifier for pauser role.
     bytes32 public constant PAUSER_ROLE = keccak256("PAUSER_ROLE");
+    /// @notice Max size of payload + revertOptions revert message.
+    uint256 public constant MAX_PAYLOAD_SIZE = 1024;
 
     /// @custom:oz-upgrades-unsafe-allow constructor
     constructor() {
@@ -294,6 +296,7 @@ contract GatewayEVM is
     {
         if (msg.value == 0) revert InsufficientETHAmount();
         if (receiver == address(0)) revert ZeroAddress();
+        if (payload.length + revertOptions.revertMessage.length >= MAX_PAYLOAD_SIZE) revert PayloadSizeExceeded();
 
         (bool deposited,) = tssAddress.call{ value: msg.value }("");
 
@@ -321,6 +324,7 @@ contract GatewayEVM is
     {
         if (amount == 0) revert InsufficientERC20Amount();
         if (receiver == address(0)) revert ZeroAddress();
+        if (payload.length + revertOptions.revertMessage.length >= MAX_PAYLOAD_SIZE) revert PayloadSizeExceeded();
 
         transferFromToAssetHandler(msg.sender, asset, amount);
 
@@ -341,6 +345,8 @@ contract GatewayEVM is
         nonReentrant
     {
         if (receiver == address(0)) revert ZeroAddress();
+        if (payload.length + revertOptions.revertMessage.length >= MAX_PAYLOAD_SIZE) revert PayloadSizeExceeded();
+
         emit Called(msg.sender, receiver, payload, revertOptions);
     }
 

v2/contracts/evm/interfaces/IGatewayEVM.sol

@@ -90,6 +90,9 @@ interface IGatewayEVMErrors {
 
     /// @notice Error when trying to call onRevert method using arbitrary call.
     error NotAllowedToCallOnRevert();
+
+    /// @notice Error indicating payload size exceeded in external functions.
+    error PayloadSizeExceeded();
 }
 
 /// @title IGatewayEVM

v2/contracts/zevm/GatewayZEVM.sol

@@ -36,6 +36,9 @@ contract GatewayZEVM is
     /// @notice New role identifier for pauser role.
     bytes32 public constant PAUSER_ROLE = keccak256("PAUSER_ROLE");
 
+    /// @notice Max size of message + revertOptions revert message.
+    uint256 public constant MAX_MESSAGE_SIZE = 1024;
+
     /// @dev Only protocol address allowed modifier.
     modifier onlyProtocol() {
         if (msg.sender != PROTOCOL_ADDRESS) {
@@ -178,6 +181,7 @@ contract GatewayZEVM is
         if (receiver.length == 0) revert ZeroAddress();
         if (amount == 0) revert InsufficientZRC20Amount();
         if (gasLimit == 0) revert InsufficientGasLimit();
+        if (message.length + revertOptions.revertMessage.length >= MAX_MESSAGE_SIZE) revert MessageSizeExceeded();
 
         uint256 gasFee = _withdrawZRC20WithGasLimit(amount, zrc20, gasLimit);
         emit Withdrawn(
@@ -216,6 +220,7 @@ contract GatewayZEVM is
         if (receiver.length == 0) revert ZeroAddress();
         if (amount == 0) revert InsufficientZRC20Amount();
         if (callOptions.gasLimit == 0) revert InsufficientGasLimit();
+        if (message.length + revertOptions.revertMessage.length >= MAX_MESSAGE_SIZE) revert MessageSizeExceeded();
 
         uint256 gasFee = _withdrawZRC20WithGasLimit(amount, zrc20, callOptions.gasLimit);
         emit Withdrawn(
@@ -283,6 +288,7 @@ contract GatewayZEVM is
     {
         if (receiver.length == 0) revert ZeroAddress();
         if (amount == 0) revert InsufficientZetaAmount();
+        if (message.length + revertOptions.revertMessage.length >= MAX_MESSAGE_SIZE) revert MessageSizeExceeded();
 
         _transferZETA(amount, PROTOCOL_ADDRESS);
         emit Withdrawn(
@@ -321,6 +327,7 @@ contract GatewayZEVM is
         if (receiver.length == 0) revert ZeroAddress();
         if (amount == 0) revert InsufficientZetaAmount();
         if (callOptions.gasLimit == 0) revert InsufficientGasLimit();
+        if (message.length + revertOptions.revertMessage.length >= MAX_MESSAGE_SIZE) revert MessageSizeExceeded();
 
         _transferZETA(amount, PROTOCOL_ADDRESS);
         emit Withdrawn(
@@ -346,6 +353,7 @@ contract GatewayZEVM is
         whenNotPaused
     {
         if (callOptions.gasLimit == 0) revert InsufficientGasLimit();
+        if (message.length + revertOptions.revertMessage.length >= MAX_MESSAGE_SIZE) revert MessageSizeExceeded();
 
         _call(receiver, zrc20, message, callOptions, revertOptions);
     }
@@ -368,6 +376,7 @@ contract GatewayZEVM is
         whenNotPaused
     {
         if (gasLimit == 0) revert InsufficientGasLimit();
+        if (message.length + revertOptions.revertMessage.length >= MAX_MESSAGE_SIZE) revert MessageSizeExceeded();
 
         _call(receiver, zrc20, message, CallOptions({ gasLimit: gasLimit, isArbitraryCall: true }), revertOptions);
     }
@@ -382,7 +391,6 @@ contract GatewayZEVM is
         internal
     {
         if (receiver.length == 0) revert ZeroAddress();
-        if (message.length == 0) revert EmptyMessage();
 
         (address gasZRC20, uint256 gasFee) = IZRC20(zrc20).withdrawGasFeeWithGasLimit(callOptions.gasLimit);
         if (!IZRC20(gasZRC20).transferFrom(msg.sender, PROTOCOL_ADDRESS, gasFee)) {

v2/contracts/zevm/interfaces/IGatewayZEVM.sol

@@ -84,11 +84,11 @@ interface IGatewayZEVMErrors {
     /// @notice Error indicating that only WZETA or the protocol address can call the function.
     error OnlyWZETAOrProtocol();
 
-    /// @notice Error indicating call method received empty message as argument.
-    error EmptyMessage();
-
     /// @notice Error indicating an insufficient gas limit.
     error InsufficientGasLimit();
+
+    /// @notice Error indicating message size exceeded in external functions.
+    error MessageSizeExceeded();
 }
 
 /// @title IGatewayZEVM

v2/docs/src/contracts/Revert.sol/interface.Revertable.md

@@ -1,5 +1,5 @@
 # Revertable
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/e55e1d806ff01171e945513bdfc6a523d6a1c116/contracts/Revert.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/dedf2ca4d335fe85937fd686450fecebb5456bc9/contracts/Revert.sol)
 
 Interface for contracts that support revertable calls.
 

v2/docs/src/contracts/Revert.sol/struct.RevertContext.md

@@ -1,5 +1,5 @@
 # RevertContext
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/e55e1d806ff01171e945513bdfc6a523d6a1c116/contracts/Revert.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/dedf2ca4d335fe85937fd686450fecebb5456bc9/contracts/Revert.sol)
 
 Struct containing revert context passed to onRevert.
 

v2/docs/src/contracts/Revert.sol/struct.RevertOptions.md

@@ -1,5 +1,5 @@
 # RevertOptions
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/e55e1d806ff01171e945513bdfc6a523d6a1c116/contracts/Revert.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/dedf2ca4d335fe85937fd686450fecebb5456bc9/contracts/Revert.sol)
 
 Struct containing revert options
 

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/e55e1d806ff01171e945513bdfc6a523d6a1c116/contracts/evm/ERC20Custody.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/dedf2ca4d335fe85937fd686450fecebb5456bc9/contracts/evm/ERC20Custody.sol)
 
 **Inherits:**
 [IERC20Custody](/contracts/evm/interfaces/IERC20Custody.sol/interface.IERC20Custody.md), ReentrancyGuard, AccessControl, Pausable

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/e55e1d806ff01171e945513bdfc6a523d6a1c116/contracts/evm/GatewayEVM.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/dedf2ca4d335fe85937fd686450fecebb5456bc9/contracts/evm/GatewayEVM.sol)
 
 **Inherits:**
 Initializable, AccessControlUpgradeable, UUPSUpgradeable, [IGatewayEVM](/contracts/evm/interfaces/IGatewayEVM.sol/interface.IGatewayEVM.md), ReentrancyGuardUpgradeable, PausableUpgradeable
@@ -73,6 +73,15 @@ bytes32 public constant PAUSER_ROLE = keccak256("PAUSER_ROLE");
 ```
 
 
+### MAX_PAYLOAD_SIZE
+Max size of payload + revertOptions revert message.
+
+
+```solidity
+uint256 public constant MAX_PAYLOAD_SIZE = 1024;
+```
+
+
 ## Functions
 ### constructor
 

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/e55e1d806ff01171e945513bdfc6a523d6a1c116/contracts/evm/ZetaConnectorBase.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/dedf2ca4d335fe85937fd686450fecebb5456bc9/contracts/evm/ZetaConnectorBase.sol)
 
 **Inherits:**
 [IZetaConnectorEvents](/contracts/evm/interfaces/IZetaConnector.sol/interface.IZetaConnectorEvents.md), ReentrancyGuard, Pausable, AccessControl

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/e55e1d806ff01171e945513bdfc6a523d6a1c116/contracts/evm/ZetaConnectorNative.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/dedf2ca4d335fe85937fd686450fecebb5456bc9/contracts/evm/ZetaConnectorNative.sol)
 
 **Inherits:**
 [ZetaConnectorBase](/contracts/evm/ZetaConnectorBase.sol/abstract.ZetaConnectorBase.md)

v2/docs/src/contracts/evm/ZetaConnectorNonNative.sol/contract.ZetaConnectorNonNative.md

@@ -1,5 +1,5 @@
 # ZetaConnectorNonNative
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/e55e1d806ff01171e945513bdfc6a523d6a1c116/contracts/evm/ZetaConnectorNonNative.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/dedf2ca4d335fe85937fd686450fecebb5456bc9/contracts/evm/ZetaConnectorNonNative.sol)
 
 **Inherits:**
 [ZetaConnectorBase](/contracts/evm/ZetaConnectorBase.sol/abstract.ZetaConnectorBase.md)

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/e55e1d806ff01171e945513bdfc6a523d6a1c116/contracts/evm/interfaces/IERC20Custody.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/dedf2ca4d335fe85937fd686450fecebb5456bc9/contracts/evm/interfaces/IERC20Custody.sol)
 
 **Inherits:**
 [IERC20CustodyEvents](/contracts/evm/interfaces/IERC20Custody.sol/interface.IERC20CustodyEvents.md), [IERC20CustodyErrors](/contracts/evm/interfaces/IERC20Custody.sol/interface.IERC20CustodyErrors.md)

v2/docs/src/contracts/evm/interfaces/IERC20Custody.sol/interface.IERC20CustodyErrors.md

@@ -1,5 +1,5 @@
 # IERC20CustodyErrors
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/e55e1d806ff01171e945513bdfc6a523d6a1c116/contracts/evm/interfaces/IERC20Custody.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/dedf2ca4d335fe85937fd686450fecebb5456bc9/contracts/evm/interfaces/IERC20Custody.sol)
 
 Interface for the errors used in the ERC20 custody contract.
 

v2/docs/src/contracts/evm/interfaces/IERC20Custody.sol/interface.IERC20CustodyEvents.md

@@ -1,5 +1,5 @@
 # IERC20CustodyEvents
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/e55e1d806ff01171e945513bdfc6a523d6a1c116/contracts/evm/interfaces/IERC20Custody.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/dedf2ca4d335fe85937fd686450fecebb5456bc9/contracts/evm/interfaces/IERC20Custody.sol)
 
 Interface for the events emitted by the ERC20 custody contract.
 

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/e55e1d806ff01171e945513bdfc6a523d6a1c116/contracts/evm/interfaces/IGatewayEVM.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/dedf2ca4d335fe85937fd686450fecebb5456bc9/contracts/evm/interfaces/IGatewayEVM.sol)
 
 Interface implemented by contracts receiving authenticated calls.
 

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/e55e1d806ff01171e945513bdfc6a523d6a1c116/contracts/evm/interfaces/IGatewayEVM.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/dedf2ca4d335fe85937fd686450fecebb5456bc9/contracts/evm/interfaces/IGatewayEVM.sol)
 
 **Inherits:**
 [IGatewayEVMErrors](/contracts/evm/interfaces/IGatewayEVM.sol/interface.IGatewayEVMErrors.md), [IGatewayEVMEvents](/contracts/evm/interfaces/IGatewayEVM.sol/interface.IGatewayEVMEvents.md)

v2/docs/src/contracts/evm/interfaces/IGatewayEVM.sol/interface.IGatewayEVMErrors.md

@@ -1,5 +1,5 @@
 # IGatewayEVMErrors
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/e55e1d806ff01171e945513bdfc6a523d6a1c116/contracts/evm/interfaces/IGatewayEVM.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/dedf2ca4d335fe85937fd686450fecebb5456bc9/contracts/evm/interfaces/IGatewayEVM.sol)
 
 Interface for the errors used in the GatewayEVM contract.
 
@@ -93,3 +93,11 @@ Error when trying to call onRevert method using arbitrary call.
 error NotAllowedToCallOnRevert();
 ```
 
+### PayloadSizeExceeded
+Error indicating payload size exceeded in external functions.
+
+
+```solidity
+error PayloadSizeExceeded();
+```
+

v2/docs/src/contracts/evm/interfaces/IGatewayEVM.sol/interface.IGatewayEVMEvents.md

@@ -1,5 +1,5 @@
 # IGatewayEVMEvents
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/e55e1d806ff01171e945513bdfc6a523d6a1c116/contracts/evm/interfaces/IGatewayEVM.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/dedf2ca4d335fe85937fd686450fecebb5456bc9/contracts/evm/interfaces/IGatewayEVM.sol)
 
 Interface for the events emitted by the GatewayEVM contract.
 

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/e55e1d806ff01171e945513bdfc6a523d6a1c116/contracts/evm/interfaces/IGatewayEVM.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/dedf2ca4d335fe85937fd686450fecebb5456bc9/contracts/evm/interfaces/IGatewayEVM.sol)
 
 Message context passed to execute function.
 

v2/docs/src/contracts/evm/interfaces/IZetaConnector.sol/interface.IZetaConnectorEvents.md

@@ -1,5 +1,5 @@
 # IZetaConnectorEvents
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/e55e1d806ff01171e945513bdfc6a523d6a1c116/contracts/evm/interfaces/IZetaConnector.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/dedf2ca4d335fe85937fd686450fecebb5456bc9/contracts/evm/interfaces/IZetaConnector.sol)
 
 Interface for the events emitted by the ZetaConnector contracts.
 

v2/docs/src/contracts/evm/interfaces/IZetaNonEthNew.sol/interface.IZetaNonEthNew.md

@@ -1,5 +1,5 @@
 # IZetaNonEthNew
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/e55e1d806ff01171e945513bdfc6a523d6a1c116/contracts/evm/interfaces/IZetaNonEthNew.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/dedf2ca4d335fe85937fd686450fecebb5456bc9/contracts/evm/interfaces/IZetaNonEthNew.sol)
 
 **Inherits:**
 IERC20

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/e55e1d806ff01171e945513bdfc6a523d6a1c116/contracts/zevm/GatewayZEVM.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/dedf2ca4d335fe85937fd686450fecebb5456bc9/contracts/zevm/GatewayZEVM.sol)
 
 **Inherits:**
 [IGatewayZEVM](/contracts/zevm/interfaces/IGatewayZEVM.sol/interface.IGatewayZEVM.md), Initializable, AccessControlUpgradeable, UUPSUpgradeable, ReentrancyGuardUpgradeable, PausableUpgradeable
@@ -37,6 +37,15 @@ bytes32 public constant PAUSER_ROLE = keccak256("PAUSER_ROLE");
 ```
 
 
+### MAX_MESSAGE_SIZE
+Max size of message + revertOptions revert message.
+
+
+```solidity
+uint256 public constant MAX_MESSAGE_SIZE = 1024;
+```
+
+
 ## Functions
 ### onlyProtocol
 

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/e55e1d806ff01171e945513bdfc6a523d6a1c116/contracts/zevm/SystemContract.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/dedf2ca4d335fe85937fd686450fecebb5456bc9/contracts/zevm/SystemContract.sol)
 
 **Inherits:**
 [SystemContractErrors](/contracts/zevm/SystemContract.sol/interface.SystemContractErrors.md)

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/e55e1d806ff01171e945513bdfc6a523d6a1c116/contracts/zevm/SystemContract.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/dedf2ca4d335fe85937fd686450fecebb5456bc9/contracts/zevm/SystemContract.sol)
 
 *Custom errors for SystemContract*
 

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/e55e1d806ff01171e945513bdfc6a523d6a1c116/contracts/zevm/ZRC20.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/dedf2ca4d335fe85937fd686450fecebb5456bc9/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)

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/e55e1d806ff01171e945513bdfc6a523d6a1c116/contracts/zevm/ZRC20.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/dedf2ca4d335fe85937fd686450fecebb5456bc9/contracts/zevm/ZRC20.sol)
 
 *Custom errors for ZRC20*
 

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/e55e1d806ff01171e945513bdfc6a523d6a1c116/contracts/zevm/interfaces/IGatewayZEVM.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/dedf2ca4d335fe85937fd686450fecebb5456bc9/contracts/zevm/interfaces/IGatewayZEVM.sol)
 
 **Inherits:**
 [IGatewayZEVMErrors](/contracts/zevm/interfaces/IGatewayZEVM.sol/interface.IGatewayZEVMErrors.md), [IGatewayZEVMEvents](/contracts/zevm/interfaces/IGatewayZEVM.sol/interface.IGatewayZEVMEvents.md)

v2/docs/src/contracts/zevm/interfaces/IGatewayZEVM.sol/interface.IGatewayZEVMErrors.md

@@ -1,5 +1,5 @@
 # IGatewayZEVMErrors
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/e55e1d806ff01171e945513bdfc6a523d6a1c116/contracts/zevm/interfaces/IGatewayZEVM.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/dedf2ca4d335fe85937fd686450fecebb5456bc9/contracts/zevm/interfaces/IGatewayZEVM.sol)
 
 Interface for the errors used in the GatewayZEVM contract.
 
@@ -93,19 +93,19 @@ Error indicating that only WZETA or the protocol address can call the function.
 error OnlyWZETAOrProtocol();
 ```
 
-### EmptyMessage
-Error indicating call method received empty message as argument.
+### InsufficientGasLimit
+Error indicating an insufficient gas limit.
 
 
 ```solidity
-error EmptyMessage();
+error InsufficientGasLimit();
 ```
 
-### InsufficientGasLimit
-Error indicating an insufficient gas limit.
+### MessageSizeExceeded
+Error indicating message size exceeded in external functions.
 
 
 ```solidity
-error InsufficientGasLimit();
+error MessageSizeExceeded();
 ```
 

v2/docs/src/contracts/zevm/interfaces/IGatewayZEVM.sol/interface.IGatewayZEVMEvents.md

@@ -1,5 +1,5 @@
 # IGatewayZEVMEvents
-[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/e55e1d806ff01171e945513bdfc6a523d6a1c116/contracts/zevm/interfaces/IGatewayZEVM.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/dedf2ca4d335fe85937fd686450fecebb5456bc9/contracts/zevm/interfaces/IGatewayZEVM.sol)
 
 Interface for the events emitted by the GatewayZEVM contract.
 

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/e55e1d806ff01171e945513bdfc6a523d6a1c116/contracts/zevm/interfaces/IGatewayZEVM.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/dedf2ca4d335fe85937fd686450fecebb5456bc9/contracts/zevm/interfaces/IGatewayZEVM.sol)
 
 CallOptions struct passed to call and withdrawAndCall functions.
 

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/e55e1d806ff01171e945513bdfc6a523d6a1c116/contracts/zevm/interfaces/ISystem.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/dedf2ca4d335fe85937fd686450fecebb5456bc9/contracts/zevm/interfaces/ISystem.sol)
 
 Interface for the System contract.
 

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/e55e1d806ff01171e945513bdfc6a523d6a1c116/contracts/zevm/interfaces/IWZETA.sol)
+[Git Source](https://github.com/zeta-chain/protocol-contracts/blob/dedf2ca4d335fe85937fd686450fecebb5456bc9/contracts/zevm/interfaces/IWZETA.sol)
 
 Interface for the Weth9 contract.