MetaMask casinos: understand the request before you connect
A MetaMask casino can use your wallet as a sign-in method or ask you to send funds. Open MetaMask from your usual browser or app and compare the domain and network before you approve anything.
Three requests with different consequences
A connection shares an account address. A signature may authorize something depending on the message. A transaction can transfer assets or grant a contract permission to spend them. At a crypto casino with MetaMask login, inspect the specific request and reject unclear permissions. A recovery phrase is never required by the casino.
What should I check after disconnecting?
Disconnecting removes the session from the site. It does not automatically cancel token approvals already granted on-chain. Review any approval separately and check the network and spender address before changing it. If you only need to inspect the game rules, look for a view that works without connecting.