Most Basic

[gumdropsteve]

For most basic implementation...

• [x] attach RPA PDF to ERC721
• [ ] self destruct if offer not accepted by given date
  • [x] self destruct

[gumdropsteve]

pragma solidity >0.6.0;
contract Storage {
 address payable private owner;
 uint256 number;
 constructor() public {
  owner = msg.sender;
 }
 function store(uint256 num) public {
  number = num;
 }
 function retrieve() public view returns (uint256){
  return number;
 }

 function close() public { 
  selfdestruct(owner); 
 }
}

-source

[gumdropsteve]

https://rinkeby.etherscan.io/address/0x7939b08f38a6B6D98c8e1aA1D75F79D9C2e317AB