Cooperate with other blockchain platform and other wallets


Can i send cryptocurrency or cash from Waves to other wallet for example MetaMask?


USD and EURO you can withdraw only to your bank account by using gateway - Coinomat service. What about WAVES - yes, you can withdraw WAVES to other wallets if they support it.
Best regards, Waves Community Manager


I meant withdraw bitcoin or ethereum


Bitcoin, Ethereum and other cryptocurrency with own blockchain you can deposit and withdraw via gateway - Coinomat service.
Best regards, Waves Community Manager.


Wich wallet and exchange exactly? May be MetaMask?


Any exchange or wallet, where bitcoin or ethereum is supported.
Best regards, Waves Community Manager