Decentraland Staking

Source: LandWorksDecentralandStaking.sol

Functions

Stake

function stake(uint256[] memory tokenIds) external

Stakes user's LandWorks NFTs. Each NFT is transferred to the staking contract, the consumer of the NFT is changed to the msg.sender and the corresponding amount is computed.

Params

Name	Type	Description
tokenIds	uint256[]	The tokenIds of the LandWorks NFTs which will be staked

Withdraw

function withdraw(uint256[] memory tokenIds) public

Withdraws staked users' LandWorks NFTs

Params

Name	Type	Description
tokenIds	uint256[]	The tokenIds of the LandWorks NFTs which will be withdrawn

Exit

function exit(uint256[] memory tokenIds) external

Withdraws staked users' LandWorks NFTs and collected the accrued reward.

Params

Name	Type	Description
tokenIds	uint256[]	The tokenIds of the LandWorks NFTs which will be withdrawn

Get Reward

function getReward() public

Collects the reward for msg.sender

Compute Amount

function computeAmount(uint256 tokenId) public view returns (uint256)

Computes the amount for the provided tokenId based on the LandWorks NFT

Params

Name	Type	Description
tokenId	uint256	The tokenId of the LandWorks NFTs

Ownership

The contract has Ownable functionality, therefore the owner has the following privileged actions:

• Modify rewardRate, by calling notifyRewardAmount()

• Modify rewardsDuration once a period is finished, by calling setRewardsDuration()

• Pause or unpause the staking contract using pause() and unpause(), thereby enabling/disabling calls to stake()

• Appoint a new owner using transferOwnership()

• Renounce his role and therefore block subsequent calls for functionality mentioned above, by calling renounceOwnership().