import { EventEmitter, EventOptions, EventResult, NeverminedEvent } from '../events/NeverminedEvent';
import { ContractBase } from '../keeper';
export declare class SubgraphEvent extends NeverminedEvent {
    private graphHttpUri;
    subgraph: any;
    private networkName;
    static getInstance(contract: ContractBase, eventEmitter: EventEmitter, graphHttpUri: string, networkName: string): SubgraphEvent;
    getEventData(options: EventOptions): EventResult;
    getPastEvents(options: EventOptions): EventResult;
    getBlockNumber(): Promise<number>;
    private subgraphUrl;
}