import { Contract } from 'web3-eth-contract';
import { RSWETHPoolState, SWETHPoolState } from './type';
import { Interface } from '@ethersproject/abi';
export declare function getOnChainStateSwETH(multiContract: Contract, poolAddress: string, poolInterface: Interface, blockNumber: number | 'latest'): Promise<SWETHPoolState>;
export declare function getOnChainStateRswETH(multiContract: Contract, poolAddress: string, poolInterface: Interface, blockNumber: number | 'latest'): Promise<RSWETHPoolState>;