Before sending any crypto, always verify the recipient's Polygon address. A valid Polygon address must be exactly 42 characters long, start with "0x", and contain only hexadecimal characters (0-9, a-f). You can validate and check any address using PolygonScan, which shows whether the address is an EOA wallet or a smart contract and displays its full transaction history.
Follow these rules to verify any Polygon address before sending funds.
Polygon Network
Address LookupPolygon Network
Address Balance