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Dev

Summary​

Dev Contract manages DEV tokens. Dev Protocol manages the supply amount of DEV token. It conforms to ERC-20 and is Dev Protocol's key token.

DEV tokens are minted by Lockup Contract or Withdraw Contract, and is burned by Market Contract.

In Dev Protocol, DEV tokens have a function to gain staking rewards by staking Property tokens. Since it conforms to ERC-20, there is no limitation for its usage. When users stake DEV tokens, they can get the following side effects:

  • Allocation of creator rewards for Property token holders.
  • Acquisition of right to vote for the governance.

Interface​

Since Dev contract conform to ERC20, interface according to erC20 is retained. and, Dev contract inherits from ERC20Mintable, ERC20Burnable, and UsingConfig, and therefore retains their interfaces.

function deposit(address _to, uint256 _amount) external returns (bool)

  • _to: The address of the staking destination
  • _amount: The number of the staking amount

Stakes DEV tokens to the address specified by _to, with the amount specified by _amount.

function depositFrom(address _from, address _to, uint256 _amount) external returns (bool)

  • _from: The address of the spender
  • _to: The address of the staking destination
  • _amount: The number of the staking amount

Stakes DEV tokens from the address specified by _from to the address specified by _to, with the amount specified by _amount.

Before calling the method, the spender must grant sufficient allowances. If the allowance is insufficient, the allowance needs to be added by calling the approve method.

fee(address _from, uint256 _amount) external returns (bool)

  • _from: The address of the burning
  • _amount: The number of the burning amount

burn Dev tokens from the address specified by _from for the amount specified by _amount.