aakilfernandes

contract Order{
	address owner;
	uint timestamp;

	function Order(){
		owner = msg.sender;
		timestamp = now;
	}
}

aakilfernandes

contract Billboard{

	uint minimumBid = 10;
	uint minimumBidDelta = 10;

	Slot[] slots; //an array of slots. Each slot is one period of time (for example one day)

	struct Slot{
		address winner; // winner of the slot
		uint bid;		// amount of wei the winner bid