function contractType() pure returns (bytes32)

function contractURI() view returns (string)

function contractVersion() pure returns (uint8)

function DEFAULT_ADMIN_ROLE() view returns (bytes32)

function getRewardRatio() view returns (uint256 _numerator, uint256 _denominator)

function getRewardTokenBalance() view returns (uint256)

function getRoleAdmin(bytes32 role) view returns (bytes32)

function getRoleMember(bytes32 role, uint256 index) view returns (address member)

function getRoleMemberCount(bytes32 role) view returns (uint256 count)

function getStakeInfo(address _staker) view returns (uint256 _tokensStaked, uint256 _rewards)

function getTimeUnit() view returns (uint80 _timeUnit)

function hasRole(bytes32 role, address account) view returns (bool)

function hasRoleWithSwitch(bytes32 role, address account) view returns (bool)

function isTrustedForwarder(address forwarder) view returns (bool)

function rewardToken() view returns (address)

function rewardTokenDecimals() view returns (uint16)

function stakers(address) view returns (uint128 timeOfLastUpdate, uint64 conditionIdOflastUpdate, uint256 amountStaked, uint256 unclaimedRewards)

function stakersArray(uint256) view returns (address)

function stakingToken() view returns (address)

function stakingTokenBalance() view returns (uint256)

function stakingTokenDecimals() view returns (uint16)

function claimRewards()

function depositRewardTokens(uint256 _amount) payable

function grantRole(bytes32 role, address account)

function initialize(address _defaultAdmin, string _contractURI, address[] _trustedForwarders, address _rewardToken, address _stakingToken, uint80 _timeUnit, uint256 _rewardRatioNumerator, uint256 _rewardRatioDenominator)

function multicall(bytes[] data) returns (bytes[] results)

function renounceRole(bytes32 role, address account)

function revokeRole(bytes32 role, address account)

function setContractURI(string _uri)

function setRewardRatio(uint256 _numerator, uint256 _denominator)

function setTimeUnit(uint80 _timeUnit)

function stake(uint256 _amount) payable

function withdraw(uint256 _amount)

function withdrawRewardTokens(uint256 _amount)

event ContractURIUpdated(string prevURI, string newURI)

event Initialized(uint8 version)

event RewardsClaimed(address indexed staker, uint256 rewardAmount)

event RewardTokensDepositedByAdmin(uint256 _amount)

event RewardTokensWithdrawnByAdmin(uint256 _amount)

event RoleAdminChanged(bytes32 indexed role, bytes32 indexed previousAdminRole, bytes32 indexed newAdminRole)

event RoleGranted(bytes32 indexed role, address indexed account, address indexed sender)

event RoleRevoked(bytes32 indexed role, address indexed account, address indexed sender)

event TokensStaked(address indexed staker, uint256 amount)

event TokensWithdrawn(address indexed staker, uint256 amount)

event UpdatedMinStakeAmount(uint256 oldAmount, uint256 newAmount)

event UpdatedRewardRatio(uint256 oldNumerator, uint256 newNumerator, uint256 oldDenominator, uint256 newDenominator)

event UpdatedTimeUnit(uint256 oldTimeUnit, uint256 newTimeUnit)

error ContractMetadataUnauthorized()

error CurrencyTransferLibMismatchedValue(uint256 expected, uint256 actual)

error PermissionsAlreadyGranted(address account, bytes32 role)

error PermissionsInvalidPermission(address expected, address actual)

error PermissionsUnauthorizedAccount(address account, bytes32 neededRole)