HatsGatekeeperMultiple
A gatekeeper contract which allows users to sign up to MACI only if they are wearing one of the specified hats
NotCriterionHat
error NotCriterionHat()
criterionHat
mapping(uint256 => bool) criterionHat
Tracks hats that users must wear to be eligible to register
constructor
constructor(address _hats, uint256[] _criterionHats) public payable
Deploy an instance of HatsGatekeeperMultiple
Parameters
| Name | Type | Description |
|---|---|---|
| _hats | address | The Hats Protocol contract |
| _criterionHats | uint256[] | Array of accepted criterion hats |
register
function register(address _user, bytes _data) public
Registers the user
Parameters
| Name | Type | Description |
|---|---|---|
| _user | address | The address of the user |
| _data | bytes | additional data |