Proxima Centauri just released a flare so powerful it was visible to the unaided eye
April 12, 2018 (PIVX not mentioned but related)
The star nearest to ours erupted a solar flare March 2016 possibly indicating ours could be next.
“the most important aspect is backing up your private keys for each address that holds PIVX, as well as your zPIV seed. any funds can be restored from these details.” @s3v3nh4cks
CD-R/DVD-R backups are optical, not magnetic.
dumpprivkey [pivx address] for each address.