StakingRewards | Ethereum

codeslaw

StakingRewardsSolidityv0.8.16+commit.07a7930e

network

Ethereum

address0x173e314c7635b45322cd8cb14f44b312e079f3af

deployer0x548DAc55f260AA4631F589Cb2fe72b5E9E4C93Dc

tx last 12 months

8.4k txs

calls last 12 months

12.2k calls

9 Files

lib

openzeppelin-contracts

contracts

security

ReentrancyGuard.sol

token

ERC20

IERC20.sol

extensions

draft-IERC20Permit.sol

utils

SafeERC20.sol

utils

Address.sol

src

synthetix

StakingRewards.sol

interfaces

IStakingRewards.sol

utils

Owned.sol

Pausable.sol

Source: Etherscan, Smart Contract Sanctuary, or Sourcify. For more information, see our about page.

abi

constructor

constructor(address _owner, address _rewardsDistribution, address _rewardsToken, address _stakingToken)

functions

balanceOf

view

function balanceOf(address account) view returns (uint256)

earned

view

function earned(address account) view returns (uint256)

getRewardForDuration

view

function getRewardForDuration() view returns (uint256)

lastPauseTime

view

function lastPauseTime() view returns (uint256)

lastTimeRewardApplicable

view

function lastTimeRewardApplicable() view returns (uint256)

lastUpdateTime

view

function lastUpdateTime() view returns (uint256)

nominatedOwner

view

function nominatedOwner() view returns (address)

owner

view

function owner() view returns (address)

paused

view

function paused() view returns (bool)

periodFinish

view

function periodFinish() view returns (uint256)

rewardPerToken

view

function rewardPerToken() view returns (uint256)

rewardPerTokenStored

view

function rewardPerTokenStored() view returns (uint256)

rewardRate

view

function rewardRate() view returns (uint256)

rewards

view

function rewards(address) view returns (uint256)

rewardsDistribution

view

function rewardsDistribution() view returns (address)

rewardsDuration

view

function rewardsDuration() view returns (uint256)

rewardsToken

view

function rewardsToken() view returns (address)

stakingToken

view

function stakingToken() view returns (address)

totalSupply

view

function totalSupply() view returns (uint256)

userRewardPerTokenPaid

view

function userRewardPerTokenPaid(address) view returns (uint256)

acceptOwnership

nonpayable

function acceptOwnership()

exit

nonpayable

function exit()

getReward

nonpayable

function getReward()

nominateNewOwner

nonpayable

function nominateNewOwner(address _owner)

notifyRewardAmount

nonpayable

function notifyRewardAmount(uint256 reward)

recoverERC20

nonpayable

function recoverERC20(address tokenAddress, uint256 tokenAmount)

setPaused

nonpayable

function setPaused(bool _paused)

setRewardsDistribution

nonpayable

function setRewardsDistribution(address _rewardsDistribution)

setRewardsDuration

nonpayable

function setRewardsDuration(uint256 _rewardsDuration)

stake

nonpayable

function stake(uint256 amount, uint16 referral)

stake

nonpayable

function stake(uint256 amount)

withdraw

nonpayable

function withdraw(uint256 amount)

events

OwnerChanged

event OwnerChanged(address oldOwner, address newOwner)

OwnerNominated

event OwnerNominated(address newOwner)

PauseChanged

event PauseChanged(bool isPaused)

Recovered

event Recovered(address token, uint256 amount)

Referral

event Referral(uint16 indexed referral, address indexed user, uint256 amount)

RewardAdded

event RewardAdded(uint256 reward)

RewardPaid

event RewardPaid(address indexed user, uint256 reward)

RewardsDistributionUpdated

event RewardsDistributionUpdated(address newRewardsDistribution)

RewardsDurationUpdated

event RewardsDurationUpdated(uint256 newDuration)

Staked

event Staked(address indexed user, uint256 amount)

Withdrawn

event Withdrawn(address indexed user, uint256 amount)

errors

No errors.

bytecode

creation bytecode

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