PendlePrincipalToken

YT implements core logic and PT is controlled by YT.

burnByYT

burnByYT function allows YT to burn certain PT of user.


/// --- pendle-core-v2-public/contracts/core/YieldContracts/PendlePrincipalToken.sol ---
/**
 * @dev only callable by the YT correspond to this PT
 */
function burnByYT(address user, uint256 amount) external onlyYT {
    _burn(user, amount);
}

mintByYT

burnByYT function allows YT to mint certain PT to user.


/// --- pendle-core-v2-public/contracts/core/YieldContracts/PendlePrincipalToken.sol ---
/**
 * @dev only callable by the YT correspond to this PT
 */
function mintByYT(address user, uint256 amount) external onlyYT {
    _mint(user, amount);
}