Play-to-earn gaming is a subdivision of gaming that allows the player to take part in an in-game economy of microtransactions to earn rewards and in-game currencies that can be exchanged for real money.
Videogame economies have typically revolved around the use of various assets and coins to facility microtransactions. You will find plenty of opinions on the value or importance of microtransaction. However, one fact of them is that they have altered the landscape of gaming.