Proof of Sync: 3 months ago our innovative consensus protocol debuted!
3 months ago on March 14, 2019 at the block 475k of 3DCoin blockchain the historical fork was occurred which introduced the innovative consensus protocol based exclusively on masternodes!
Here the old Twitter announcement:
and the old forum announcement topic:
Now 3 months have already passed without POW mining and without POS but with only Proof Of Sync consensus for our 3DCoin the blockchain for Virtual Reality dapps and all immersive experiences!
Here some quick info and reference links: