ETVI is the ecosystem token for Ethereum Technology projects, where ETVI (Ethereum Technology Token) is a universal value storage, transfer, and incentive tool within the ecosystem that can transfer value between nodes in the main chain network. Its application scenarios are diverse, such as payment transactions, discount coupons, purchasing data resources, and incentive contributions. Each mitigation in the distributed new retail ecosystem is involved in the issuance of tokens. Obtaining ecological services or using network resources will consume a certain amount of ETVI, and making contributions within the ecological platform will also earn ETVI....