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stPWN

1. Summary​

The Staked PWN (stPWN) token is a representation of a stake in the PWN DAO. The stPWN token is mintable and burnable by the VoteEscrowedPWN contract.

3. Contract details​

  • StakedPWN.sol is written in Solidity version 0.8.25

Features​

  • Mint and Burn tokens (stakes)
  • Transfers are disabled by default, but can be enabled by the PWN DAO

Inherited contracts, implemented Interfaces and ERCs​

Functions​

enableTransfers

Overview​

Function to enable permissionless stPWN token transfers. Transfers cannot be disabled once they have been enabled.

This function doesn't take any arguments.

Implementation​

function enableTransfers() external onlyOwner {
    if (transfersEnabled) {
        revert Error.TransfersAlreadyEnabled();
    }
    transfersEnabled = true;
}
setTransferAllowlist

Overview​

Function to enable token transfers for an address before transferes are enabled for all holders.

This function takes two arguments:

  • addressaddr
  • boolisAllowed

Implementation​

function setTransferAllowlist(address addr, bool isAllowed) external onlyOwner {
    transferAllowlist[addr] = isAllowed;
}
mint

Overview​

Function to mint new stPWN tokens. Only supply manager (vePWN) can call this function.

This function takes two arguments:

  • addressto
  • uint256tokenId

Implementation​

function mint(address to, uint256 tokenId) external onlySupplyManager {
    _mint(to, tokenId);
}
burn

Overview​

Function to burn stPWN tokens. Only supply manager (vePWN) can call this function.

This function takes one argument:

  • uint256tokenId

Implementation​

function burn(uint256 tokenId) external onlySupplyManager {
    _burn(tokenId);
}