Goldmine generated 680,000 transactions on the POA Network in four days. All participants got a surprise NFT. And 104 dragon eggs will… — Goldmine is a game from 2018, restored by the Everdragons team and deployed to POA Network to avoid high transaction costs. All participants registering for the game received 2 POA tokens, which means ~¢80, enough to generate hundreds of transactions and play eight hours.