Metal Pay introduction
The Metal digital asset storage payment wallet distributes tokens through PoPP processing proof of payment. Verified payment PoPP is used as a verifiable way to identify users and distribute new currencies into the system. When users use wallets for transfers, payments and remittances, they will get certain tokens, and reward those who convert legal currency into users of cryptocurrencies. Metal is different from general digital currency wallets. General digital currency wallets consume tokens or miner fees during use, while Metal not only does not consume handling fees, but also rewards users with a certain amount of Metal to encourage more of users use Metal wallet and build their own wallet ecology.
