Version: v2.0_alpha

HatsGatekeeperMultiple

A gatekeeper contract which allows users to sign up to MACI only if they are wearing one of the specified hats

error NotCriterionHat()

mapping(uint256 => bool) criterionHat

Tracks hats that users must wear to be eligible to register

constructor(address _hats, uint256[] _criterionHats) public payable

Deploy an instance of HatsGatekeeperMultiple

Name	Type	Description
_hats	address	The Hats Protocol contract
_criterionHats	uint256[]	Array of accepted criterion hats

function register(address _user, bytes _data) public

Registers the user

Name	Type	Description
_user	address	The address of the user
_data	bytes	additional data