import { HistoryParams } from "./index";
import { Store } from "@equilab/utils";
import BigNumber from "bignumber.js";
import { Api } from "../../types";
export interface SavingsRateParams extends HistoryParams<{
    address: string;
}> {
    method: "savingsrate";
}
export declare const isSavingsRate: (body: HistoryParams) => body is SavingsRateParams;
declare type Rates = Array<{
    timestamp: number;
    rate: BigNumber;
}>;
export declare const createSavingsRateFilter: (store: Store, api: Api) => ({ payload: { address } }: SavingsRateParams) => Promise<Rates>;
export {};