import { Address, Hex } from 'viem';
export type AllowanceVoucher = {
    sessionNonce: Hex;
    verifyingContract: Address;
    callFunction: Hex;
    sharerArgData: Hex;
};
export interface AllowanceVoucherWithSig {
    sharer: Address;
    voucher: AllowanceVoucher;
    voucherSignature: Hex;
}
export interface AllowanceProof extends AllowanceVoucherWithSig {
    requesterArgData: Uint8Array;
}