#PI #PI I saw a post saying free coins have no value? Then tell me, wasn't Bitcoin also mined for free? Why is it so valuable? Ethereum was also free to mine in its early days? Distributed for free. Of course, as the crypto industry develops, the current crypto space focuses more on traffic, investment, staking, and ecosystem, but in essence, how many coins in the current crypto space truly have ecosystems? It seems Pi only has traffic. But in reality, Pi has been focusing on ecosystem development. Pi's public chain has great future prospects. Combined with the development of AI, Pi will have