function _factory() view returns (address)

function _vesting() view returns (address)

function claimInfo() view returns (uint32 createDate, uint32 endDate, uint256 distAmount)

function getParticipants() view returns (address[])

function merkleRoot() view returns (bytes32)

function userAllocation(address) view returns (uint256)

function VERSION() view returns (uint8)

function claimTokens(uint256 amount, bytes32[] merkleProof) returns (bool)

function initialize(tuple p)

function setMerkleRoot(bytes32 _merkleRoot)

function setParams(tuple p)

event CreateL2E((uint32 endDate, address rewardTokenAddr, address vestingAddr, uint256 distAmount) p)

event Initialized(uint8 version)

event UserClaimed(address user, uint256 amount)

event UserNotRegistered(address user)

event UserRegistered(address user)

error AlreadyClaimed()

error InvalidMerkleProof()

error InvalidParams()

error MerkleRootAlreadySet()

error MerkleRootNotSet()

error NotEnded()

error OnlyFactory()

error OnlyManager()