Polygon zkEVM Cardona Token Approval Checker
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What Is Polygon zkEVM Cardona?
Polygon zkEVM Cardona is a testnet for Polygon zkEVM. Polygon zkEVM is a new and innovative L2 scaling solution and one of the first zkEVM implementations. zkEVM technology offers higher throughputs at lower costs than many other L2 solutions, while maintaining strong security guarantees compared to other L2 solutions like Optimistic Rollups. The native token of Polygon zkEVM Cardona is ETH. Learn more about Polygon zkEVM Cardona on its website.
Learn how to add Polygon zkEVM Cardona to your wallet on our Learn page.
What Are Polygon zkEVM Cardona Token Approvals?
Token approvals are used to give permission to a smart contract to spend your tokens on your behalf. This is a common pattern used by decentralized exchanges and other decentralized applications. This is an important feature for the functioning of decentralized applications on Polygon zkEVM Cardona and other blockchain networks, but it can also be dangerous if left unchecked. Learn more about token approvals in our Learn article.
How to Revoke Polygon zkEVM Cardona Token Approvals.
When you enter your address above, you will see a list of all your Polygon zkEVM Cardona token approvals. The list will contain all the token approval details, such as the date, amount and spender. You can sort the list and filter it by any of these properties. You can then revoke any token approval by clicking the revoke button, which will prompt your wallet to confirm the revoke transaction, costing a small gas fee. Besides Polygon zkEVM Cardona you can also check your approvals on 100+ other networks by using the dropdown menu. Learn more about revoking token approvals in our Learn article.