platodev2

// SPDX-License-Identifier: MIT
pragma solidity 0.8.5;


import "OpenZeppelin/openzeppelin-contracts@4.3.0/contracts/access/Ownable.sol";

//NRT is like a private stock
//can only be traded with the issuer who remains in control of the market
//until he opens the redemption window
contract NRT is Ownable {