C3P0

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Custom approval

Inspect and set ERC20 allowances or grant/revoke ERC721 and ERC1155 operator permissions.

How to use

  1. Pick a wallet, enter token and spender
  2. Choose the allowance mode
  3. Send

FAQ

How does this differ from the allowance checker?
The checker reads and revokes existing allowances; this sets an arbitrary one.

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