What is play to earn? The combination of video games and blockchain gives rise to a new world of possibilities, now users have full ownership of their items within the game thanks to the fact that they are represented with NFT's, in this way, any object of value within a virtual environment can be bought, sold or exchanged with any other user in a free and secure market. Most play to earn video games have an internal cryptocurrency on which the entire economy of the virtual environment is based, this currency serves as a medium of exchange within the game and can be obtained by winning games or completing missions. This allows any talented gamer or any player who spends many hours to earn real money by selling his cryptocurrencies and NFT's that represent rare items obtained in games. The play to earn revolution has just started and it will change the world, new games are offering great rewards to the first users, these will probably multiply their value in a few years, incredible opportunities are emerging!

What is the metaverse? The metaverse is a virtual environment with its own economic system where people can interact socially. Advances in virtual reality and 3D environment design enable an immersion never seen before in these alternative realities, at the same time, blockchain technology allows a fair, secure and decentralized economy for all users. The use cases are virtually endless, from entertainment functions such as gaming, shopping or attending concerts, to useful applications for telecommuting, Industry 4.0 or scientific exploration. This has only just begun, there are already thousands of projects creating virtual environments in the metaverse and there is a clear trend towards the interoperability of all these alternative worlds.