export declare class EpsHelper {
    private contract;
    private web3;
    private contractAddress;
    private provider;
    constructor(contractAddress: string, provider: any);
    init(): Promise<void>;
    loadContract(provider: any): void;
    changeProvider(provider: any): Promise<void>;
    getAccount(): Promise<{
        address: any;
    }>;
    getRegisterFee(): Promise<any>;
    getRegisterFeeOat(): Promise<any>;
    balanceOf(userAddress: string): Promise<any>;
    getProxyRecord(userAddress: string): Promise<any>;
    getRole(userAddress: string): Promise<any>;
    getNomination(nominatingAddress: string): Promise<any>;
    addressIsActive(address: string): Promise<any>;
    formatUnits(amount: number): any;
    deleteRecordByProxy(userAddress: string, providerCode?: number): any;
    updateDeliveryAddress(deliveryAddress: string, userAddress: string, providerCode?: number): any;
    deleteRecordByNominator(userAddress: string, providerCode?: number): any;
    makeNomination(proxyAddress: string, registerFee: number, userAddress: string, providerCode?: number): any;
    createOatContract(address: string): any;
    spendToken(contractAddress: string, proxyAddress: string, oatFee: number, userAddress: string): Promise<number>;
    acceptNomination(nominatingAddress: string, deliveryAddress: string, userAddress: string, providerCode?: number): any;
    getNetworkType(): Promise<any>;
    getAddresses(address: string): Promise<any>;
}
export declare const getFormattedAddress: (addr: string, char: number) => string;
export declare const isAddress: (addr: string) => boolean;
export declare const getChainId: (networkType: string) => number;