# OmnichainExecutorOwner

## OmnichainExecutorOwner

OmnichainProposalSender contract acts as a governance and access control mechanism, allowing owner to upsert signature of OmnichainGovernanceExecutor contract, also contains function to transfer the ownership of contract as well.

## Solidity API

#### OMNICHAIN\_GOVERNANCE\_EXECUTOR

@custom:oz-upgrades-unsafe-allow state-variable-immutable

```solidity
contract IOmnichainGovernanceExecutor OMNICHAIN_GOVERNANCE_EXECUTOR
```

***

#### functionRegistry

Stores function signature corresponding to their 4 bytes hash value

```solidity
mapping(bytes4 => string) functionRegistry
```

***

#### initialize

Initialize the contract

```solidity
function initialize(address accessControlManager_) external
```

**Parameters**

| Name                   | Type    | Description                       |
| ---------------------- | ------- | --------------------------------- |
| accessControlManager\_ | address | Address of access control manager |

***

#### setTrustedRemoteAddress

Sets the source message sender address

```solidity
function setTrustedRemoteAddress(uint16 srcChainId_, bytes srcAddress_) external
```

**Parameters**

| Name         | Type   | Description                                     |
| ------------ | ------ | ----------------------------------------------- |
| srcChainId\_ | uint16 | The LayerZero id of a source chain              |
| srcAddress\_ | bytes  | The address of the contract on the source chain |

**📅 Events**

* Emits SetTrustedRemoteAddress with source chain Id and source address

**⛔️ Access Requirements**

* Controlled by AccessControlManager

***

#### fallback

Invoked when called function does not exist in the contract

```solidity
fallback(bytes data_) external returns (bytes)
```

**Parameters**

| Name   | Type  | Description                                   |
| ------ | ----- | --------------------------------------------- |
| data\_ | bytes | Calldata containing the encoded function call |

**Return Values**

| Name | Type  | Description             |
| ---- | ----- | ----------------------- |
| \[0] | bytes | Result of function call |

**⛔️ Access Requirements**

* Controlled by Access Control Manager

***

#### upsertSignature

A registry of functions that are allowed to be executed from proposals

```solidity
function upsertSignature(string[] signatures_, bool[] active_) external
```

**Parameters**

| Name         | Type      | Description                                |
| ------------ | --------- | ------------------------------------------ |
| signatures\_ | string\[] | Function signature to be added or removed  |
| active\_     | bool\[]   | bool value, should be true to add function |

**⛔️ Access Requirements**

* Only owner

***

#### transferBridgeOwnership

This function transfer the ownership of the executor from this contract to new owner

```solidity
function transferBridgeOwnership(address newOwner_) external
```

**Parameters**

| Name       | Type    | Description                         |
| ---------- | ------- | ----------------------------------- |
| newOwner\_ | address | New owner of the governanceExecutor |

**⛔️ Access Requirements**

* Controlled by AccessControlManager

***

#### renounceOwnership

@notice Empty implementation of renounce ownership to avoid any mishappening

```solidity
function renounceOwnership() public virtual
```

***


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