Polkatrain, as a new generation of decentralized Polkadot ecological IDO (Initial Dot Offering) platform initiated by overseas communities, serves Polkadot ecological projects and DOT holders, the first BSC (Binance Smart Chain), The Polkadot public chain will be launched later, which integrates on-chain auctions, decentralized governance, pledge mining, invitation rebate incentives and other mechanisms, with decentralization, cross-chain exchange, empowering Polkadot ecology, low gas fees, and fairness Features such as security are a bridge between Polkadot ecological early high-quality project parties and individual investors.