You can download much of the block chain (full or pruned) at the i0coin home page below. We need to post an updated block chain, but for now this will save you a lot of download time.
https://izerocoin.org/
I already have pruned blockchain installed in executables but still no block source available even with a connection.When blocks start to move it then hang on one and stop.It will not smoothly sync.
Try these addnodes
addnode=148.251.188.20
addnode=158.69.126.193
addnode=158.69.245.58
addnode=174.113.76.81
addnode=176.9.25.79
addnode=39.106.250.31
addnode=47.93.173.10
addnode=64.71.72.56
addnode=99.192.82.190
addnode=173.212.225.176
addnode=180.245.28.189
addnode=185.25.60.199
addnode=77.70.30.44
addnode=82.200.205.30
addnode=64.156.193.100