useRevokeAllowance

Revoke previously granted token allowances.

Internally, this uses AccountAllowanceDeleteTransaction to remove NFT/token allowances for a given token.

Import

import { useRevokeAllowance } from "hierokit";

Parameters

• options?: TransactionFlowOptions

Execute arguments

type TokenAllowanceArgs = {
  tokenId: string | TokenId;
  owner: string | AccountId;
  spender: string | AccountId;
  amount: number;
};

Only tokenId and owner are used for revocation in the current implementation.

Returns

{
  flow: FlowHandle<TransactionReceipt>;
  execute: (args: TokenAllowanceArgs) => Promise<void>;
}

Usage

import { useRevokeAllowance } from "hierokit";

function RevokeButton() {
  const { flow, execute } = useRevokeAllowance();

  return (
    <div>
      <button
        onClick={() =>
          execute({
            tokenId: "0.0.token",
            owner: "0.0.owner",
            spender: "0.0.spender",
            amount: 0,
          })
        }
      >
        Revoke allowance
      </button>
      <p>Status: {flow.status}</p>
    </div>
  );
}