# IAMB

## Functions

### requireToPassMessage

```solidity
function requireToPassMessage(address _contract, bytes _data, uint256 _gas) external returns (bytes32)
```

### maxGasPerTx

```solidity
function maxGasPerTx() external view returns (uint256)
```

### messageSender

```solidity
function messageSender() external view returns (address)
```

### messageSourceChainId

```solidity
function messageSourceChainId() external view returns (bytes32)
```

### messageId

```solidity
function messageId() external view returns (bytes32)
```