The shift will happen after the Merge event occurs on the Ethereum network, that is, the transition to the Proof-of-Stake (PoS) model. Now its tentative dates have been set. In practice ...
My interest in point-of-sale (POS) software development began over a decade ago when, back in 2013, MobiDev had a chance to work on an inspiring task to revamp the POS system for one of our clients.