BTC和ETH都完成了自己的使命，是时候π来引领区块链3.0时代，地缘生态真正为人类服务

原文：

BTC = Blockchain 1.0, basically no other use except transfer. ETH = blockchain 2.0, Eth has a smart contract, so the above birth of a variety of ecology (such as DEFI, NFT, etc.), Now PI =3.0 era, the ground ecology began to truly serve for human beings

翻译：

BTC = Blockchain 1.0，除了转账基本没有其他用途。 ETH=区块链2.0，Eth有智能合约，所以上面诞生了多种生态（如DEFI、NFT等），现在PI=3.0时代，地缘生态开始真正为人类服务