import { web3 } from "@coral-xyz/anchor";
/**
 *
 * @param {web3.PublicKey} key - Public Key of the existing storage account
 * @param {number} amount - amount of $SHDW to transfer to stake account
 * @returns {txid: string} - confirmed transaction id
 */
export default function topUp(key: web3.PublicKey, amount: number, priorityFee?: number): Promise<{
    txid: string;
}>;
//# sourceMappingURL=top-up.d.ts.map