snt-gas-relay/contracts/deploy/DelayedUpdatableInstanceSto...

20 lines
643 B
Solidity

pragma solidity ^0.4.17;
/**
* @title DelayedUpdatableInstanceStorage
* @author Ricardo Guilherme Schmidt (Status Research & Development GmbH)
* @dev Defines kernel vars that Kernel contract share with DelayedUpdatableInstance.
* Important to avoid overwriting wrong storage pointers is that
* InstanceStorage should be always the first contract at heritance.
*/
contract DelayedUpdatableInstanceStorage {
// protected zone start (InstanceStorage vars)
address public kernel;
Update public update;
struct Update {
address kernel;
uint256 activation;
}
// protected zone end
}