contract ExampleContract { uint256 public lastCall; function hasCooldown() public { require(block.timestamp > lastCall + 1 days, "hasn't been a day"); lastCall = block.timestamp; // update the last time the function was called } }
contract ExampleContract { uint256 public lastCall; function hasCooldown() public { require(block.timestamp > lastCall + 1 days, "hasn't been a day"); lastCall = block.timestamp; // update the last time the function was called } }