Dogmcoin (Dogecoin) block explorer needs to synchronize transaction hashes is very large, estimated to have hundreds of millions of hashes
At this rate it will take more than a month to complete
https://chainz.cryptoid.info/dogm/
http://m.qpic.cn/psc?/V13hnUe42efuuU/bqQfVz5yrrGYSXMvKr.cqVc3MGk*iSZ3HG.Af6QHVD4jMAn4upIkLQiTMPVryHZPokbYcoVfbWMrWRFAuxIeswJ7s2z0.vx4BQ.d.cBQNbg!/b&bo=iwXCAwAAAAADB20!&rf=viewer_4