World Bank Wallet based ETH Platform and WBT created by smart contract completely on ETH system. WB Wallet is one of the most transformative technologies since the invention of the Internet. WB Wallet stands firmly in support of financial freedom and the liberty that Blockchain provides globally for anyone to voluntarily participate in a permissionless and decentralized network.The system has an attractive mechanism , It generates stable revenue from DApps ETHEREUM, Games etc. It is the largest ecosystem on ETH ever.