One currency purchase is the world's first decentralized crowdfunding DApp. With the philosophy of “I am for everyone, everyone is for me”, each person invests 0.01 ETHs, each round helps a participant to reach a wish or Realize a dream. Therefore, the transactions are all on the chain, and detailed records can be viewed through the ETH block browser. Quick participation method: Enter the official website of bitybg.com, copy the crowdfunding ETH address, and go through the personal wallet and transfer to any crowdfunding address of 0.01 or multiple times ETH to participate. Registered user experience is better: Register and bind your personal ETH address, you can view detailed personal participation in crowdfunding information, you can also participate in the invitation to return commission, share the total amount of ETH that you invite registered users 2.7%.