An analyst has pointed out two major Dogecoin resistance levels that could potentially pave the path to the next bull run.The largest supply wall for Dogecoin is at the $0.07 level, which could act as a major resistance barrier.Two significant loss levels for Dogecoin are at $0.18 and $0.21, which could also pose as resistance barriers.Breaking through both resistance levels could be the catalyst for the next major bull rally.