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CRYPTOPORT

Security

Revoke.cash

Review and revoke the token approvals you have granted.

Definition

Using DeFi or NFTs grants contracts permission to move your tokens. Those approvals persist until revoked, so a contract that is later exploited can drain you. Revoke.cash lists your approvals and lets you cancel them.

Key points

  • List every approval
  • Revoke what you no longer need
  • Check from an address alone

How to use

  1. Enter an address to list approvals
  2. Select the ones to cancel
  3. Connect a wallet and sign the revocation

Pros

  • Good for periodic clean-ups
  • No connection needed just to check

Cons

  • Each revocation costs gas

Safety

  • · Confirm you are on revoke.cash itself
  • · Beware of look-alike domains