'' Pi Network, XRP, Ada; Revolution or illusion? Complete analysis! ''

### 🔹 ** Pi Network ** - ** Type: ** Cryptocurrency in development - ** Launch: ** 2019 (test phase) - ** Objective: ** Allow users to “mine” cryptocurrencies from their mobile phone without consuming a lot of energy. - ** Particularity: ** Unlike Bitcoin which requires powerful equipment, PI can be "mined" on a mobile application. - ** Current state: ** Still in the development / testnet level phase for certain aspects. The passage to the ** Mainnet Open ** is expected by the community. - ** Criticism: ** Many are waiting to see if Pi will have a real value or if it is a project too ambitious without cases of solid use. --- ### 🔹 ** Cardano (ADA) ** - ** Type: ** Open -Source public blockchain - ** Creator: ** Charles Hoskinson (Co -founder of Ethereum) - ** Launch: ** 2017 - ** Objective: ** Offer a more secure, evolving and sustainable intelligent contracts than its competitors (like Ethereum). - ** Consensus: ** Proof of stake (POS) via the protocol ** Ouroboros **. - ** Strengths: ** - Strong academic base (developed with peers' reviews) - Very focused on scalability, interoperability and sustainability - ** Native token: ** ADA --- ### 🔹 ** XRP (RIPPLE) ** - ** Type: ** Token native of Ripplenet, a digital payment network - ** : ** Facilitate rapid international payments, inexpensive and secure between financial institutions. - ** Particularity: ** - Very fast (transactions in 3-5 seconds) - Low transaction costs - ** Ecosystem: ** developed by Ripple Labs - ** Polemic: ** in legal conflict with the SEC (United States), although the project remains solid with major banking partnerships.