for (uint256 i = 0; i < 255; i++) {
	iterativeTime = iterativeTime + WEEK; 

	...

	if (iterativeTime == block.timestamp) {
	    lastPoint.blk = block.number;
	    break;
	} ...
}
function _supplyAt(..., uint256 _t) ... {
	for (uint256 i = 0; i < 255; i++) {
		iterativeTime = iterativeTime + WEEK; 
	
		...
	
		if (iterativeTime == _t) {
		    break;
		}
	}
}
