# Hord Congress Members Registry

## Code

`HordCongressMembersRegistry.sol`

## Address

`HordCongressMembersRegistry` is deployed at [`0x29A5f08a38c79a2dD1DF055792822eB1E163d574`](https://etherscan.io/address/0x29A5f08a38c79a2dD1DF055792822eB1E163d574) on the Ethereum mainnet.

## Overview

Registry of `HordCongress` members.

## Events

### MembershipChanged

```solidity
event MembershipChanged(address member, bool isMember);
```

* Emitted each time when someone is added or removed from members.

## Read-Only Functions

### name

```solidity
function name() external view returns (string memory);
```

* Returns the name of the contract. \[`HordCongressMembersRegistry`]

### hordCongress

```solidity
function hordCongress() external view returns (address);
```

* Returns the address of `HordCongress` contract.

### address2Member

```solidity
function address2Member(address account) external view returns (Member memory);
```

* Returns name of the `account` and since he has been a member of the congress .

### allMembers

```solidity
function allMembers(uint accountId) external view returns (address);
```

* Returns the address of specific `accountId`.

### isMember

```solidity
function isMember(address _address) external view returns (bool);
```

* Returns true/false depending on whether the `_address` is a member of congress or not.

### getNumberOfMembers

```solidity
function getNumberOfMembers() external view returns (uint);
```

* Returns how many members are currently in congress.

### getAllMemberAddresses

```solidity
function getAllMemberAddresses() external view returns (address[] memory);
```

* Returns addresses of all members in congress.

### getMemberInfo

```solidity
function getMemberInfo(address _member) external view returns (address, bytes32, uint);
```

* Returns address and name of the `_member` and since he has been a member of the congress.

### getMinimalQuorum

```solidity
function getMinimalQuorum() external view returns (uint256);
```

* Returns what is the minimum number of votes needed for the proposal to be executed.

## State-Changing Functions

### changeMinimumQuorum

```solidity
function changeMinimumQuorum(uint newMinimumQuorum) external onlyHordCongress;
```

* One time call function to set address of `HordCongressMembersRegistry` contract.

### addMember

```solidity
function addMember(address targetMember, bytes32 memberName) external onlyHordCongress;
```

* Add `targetMember` to congress.
* Emits a `MembershipChanged` event.

### removeMember

```solidity
function removeMember(address targetMember) external onlyHordCongress;
```

* Remove `targetMember` from congress.
* Emits a `MembershipChanged` event.


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