import { ChainId, SmartWalletContract, SmartWalletFactoryContract, MultiSendContract, MultiSendCallOnlyContract, SmartAccountContext, SmartAccountState, FallbackGasTankContract } from '@biconomy/core-types';
import { ChainConfig } from '@biconomy/node-client';
import { ethers, Signer } from 'ethers';
import EvmNetworkManager from '@biconomy/ethers-lib';
import { SmartAccountVersion } from '@biconomy/core-types';
declare class ContractUtils {
    readonly chainConfig: ChainConfig[];
    ethAdapter: {
        [chainId: number]: EvmNetworkManager;
    };
    smartWalletContract: {
        [chainId: number]: {
            [version: string]: SmartWalletContract;
        };
    };
    multiSendContract: {
        [chainId: number]: {
            [version: string]: MultiSendContract;
        };
    };
    multiSendCallOnlyContract: {
        [chainId: number]: {
            [version: string]: MultiSendCallOnlyContract;
        };
    };
    smartWalletFactoryContract: {
        [chainId: number]: {
            [version: string]: SmartWalletFactoryContract;
        };
    };
    fallbackGasTankContract: {
        [chainId: number]: {
            [version: string]: FallbackGasTankContract;
        };
    };
    smartAccountState: SmartAccountState;
    constructor(chainConfig: ChainConfig[]);
    initializeContracts(signer: Signer, readProvider: ethers.providers.JsonRpcProvider, walletInfo: SmartAccountState, chaininfo: ChainConfig): void;
    isDeployed(chainId: ChainId, address: string): Promise<boolean>;
    /**
     * Serves smart contract instances associated with Smart Account for requested ChainId
     * Context is useful when relayer is deploying a wallet
     * @param chainId requested chain : default is active chain
     * @returns object containing relevant contract instances
     */
    getSmartAccountContext(chainId: ChainId, version: SmartAccountVersion): SmartAccountContext;
    setSmartAccountState(smartAccountState: SmartAccountState): void;
    getSmartAccountState(): SmartAccountState;
    attachWalletContract(chainId: ChainId, version: SmartAccountVersion, address: string): ethers.Contract;
}
export default ContractUtils;