0xf5ee1113c06d57eb7d2fe054b8aac1580481c512Grey is a kind of public chain, which realizes the value interconnection between blockchains through the innovative multi protocol selection blockchain communication protocol (MPBP). The grey ecosystem is a cross chain and blockchain ecological complex constructed by using MPBP consensus, grey axis, grey wallet, dispersed ore pool and intelligent contract platform. Grey official website is https://www.ethgrey.org/