Okay for all having issues syncing............
FOLLOW THESE STEPS
https://ufile.io/s59aaExtract in roaming 421 folder under users and appdata
then go to the app data folder and delete following files
blk0001.dat
blkindex.dat
then make a 421.conf file with following nodes
addnode=82.223.11.131:8422
addnode=81.93.71.42:56995
addnode=52.38.228.156:8422
addnode=34.235.120.2:8422
addnode=207.126.164.133:8422
addnode=81.93.71.42:50548
addnode=108.61.197.90:8422
addnode=171.231.92.229:55962
addnode=165.227.51.119:53495
addnode=178.251.194.240:51532
addnode=45.76.135.24:8422
addnode=87.79.155.114:49176
addnode=68.108.55.64:54828
addnode=85.226.162.110:61580
then launch and it will sync and there are u coins
HOPE IT HELPS