Validate and Verify Any POL Wallet Address On-Chain

Before sending funds on the Polygon network, it is critical to verify the recipient address. Our Check Polygon Address tool validates the format and checksum of any 0x address and immediately fetches on-chain data to confirm the address has been used before.

Always verify a Polygon address before transferring tokens. A single character error can result in irreversible loss of funds, since blockchain transactions cannot be reversed once confirmed.

PolygonAddressChecker.com

Our checker automatically performs EIP-55 mixed-case checksum validation, the industry standard for detecting copy-paste errors in Ethereum-compatible addresses. If the address passes checksum validation, you will see a green indicator confirming the format is correct.

You can also check whether the address belongs to a smart contract or an externally owned account (EOA). Contract addresses have associated bytecode and show a verified tag if the source code has been published on PolygonScan.