Blockchain: what is it and what is it for?
It translates as blockchain. Basically, blockchain is a set of technologies that allow to keep a secure, decentralized, synchronized and distributed record of digital transactions, without the need for third parties. of digital transactions, without the need for the intermediation of third parties.
Cryptocurrencies, in essence, are digital currencies digital currencies that use cryptographic methods to secure transactions. This means that it is a decentralized system in which through blockchain technology, also known as blockchain, each agent in the network guarantees the security and balance of transactions, moving away from the model of traditional central banks.
The Metaverse is a virtual worldone to which we will connect using a series of devices that will make us think that we are really inside it. that will make us think that we are really inside it.interacting with all its elements. It will be like actually teleporting to a whole new world through virtual reality glasses and other accessories that will allow us to interact with it.
In simplified terms, a NFT (non fungible token) is a technology that allows the creation of a unique signature, a digital certificate that ensures the authenticity of something. It can be an image file, a song, a tweet, text posted on a website, physical items and various other digital formats.