Fee Grant

import { Network } from "@injectivelabs/networks";
import { MsgBroadcasterWithPk } from "@injectivelabs/sdk-ts/core/tx";
import { MsgGrantAllowance } from "@injectivelabs/sdk-ts/core/modules";

const privateKeyOfGranter = "0x...";

const date = new Date("2023-10-02T00:00:00Z");
const expiration = date.getTime() / 1000;
const granter = "inj...";
const grantee = "inj...";
const allowance = {
  spendLimit: [
    {
      denom: "inj",
      amount: "10000",
    },
  ],
  expiration,
};

const msg = MsgGrantAllowance.fromJSON({
  granter,
  grantee,
  allowance,
});

const txHash = await new MsgBroadcasterWithPk({
  privateKey: privateKeyOfGranter,
  network: Network.Testnet,
}).broadcast({
  msgs: msg,
});

console.log(txHash);

import { Network } from "@injectivelabs/networks";
import { MsgBroadcasterWithPk } from "@injectivelabs/sdk-ts/core/tx";
import { MsgRevokeAllowance } from "@injectivelabs/sdk-ts/core/modules";

const privateKey = "0x...";
const granteeAddress = "inj...";
const granterAddress = "inj...";

const params = {
  grantee: granteeAddress,
  granter: granterAddress,
};

const msg = MsgRevokeAllowance.fromJSON(params);

const txHash = await new MsgBroadcasterWithPk({
  privateKey,
  network: Network.Testnet,
}).broadcast({
  msgs: msg,
});

console.log(txHash);