Send, receive and settle
A wallet signs a Solana transaction moving POPCAT between token accounts. A recipient may need an associated token account, while an exchange adds its own deposit minimum, confirmation and maintenance rules. A successful wallet signature is not proof that a centralized account has credited the deposit.
Keep enough SOL, verify destination support and send a small test to a new route. Preserve the transaction signature. Do not send an Ethereum or Base token sharing the name, close an account during settlement or use a recovery service that asks for the wallet seed phrase.