topic-democracy/contracts/deploy/InstanceAbstract.sol
Ricardo Guilherme Schmidt 2a0495f9f7
update instance factory
2019-02-14 02:18:08 -02:00

15 lines
505 B
Solidity

pragma solidity >=0.5.0 <0.6.0;
/**
* @title InstanceAbstract
* @author Ricardo Guilherme Schmidt (Status Research & Development GmbH)
* @dev Defines instance common storage
* Important to avoid overwriting wrong storage pointers is that
* InstanceAbstract should be always the first contract at heritance.
*/
contract InstanceAbstract {
// protected zone start (InstanceAbstract vars)
InstanceAbstract public base;
// protected zone end
constructor() internal { }
}