import { Interface, LogDescription, TransactionReceipt } from 'ethers';
import { BlockchainService } from 'src/shared/blockchain.service';
import { ConfigurationService } from 'src/configuration/configuration.service';
import { TransferEventDto } from '../dto/transfer-event.dto';
export interface TokenInformation {
    minterAddress: string;
    createdOn: string;
    lastUpdatedOn: string;
}
export declare class EventService {
    private readonly blockchainService;
    private readonly configurationService;
    private tokenContract;
    constructor(blockchainService: BlockchainService, configurationService: ConfigurationService);
    fetchTokenInformation(tokenId: number): Promise<TokenInformation>;
    fetchTransferEvents(tokenId: number): Promise<TransferEventDto[]>;
    private fetchMinterAddress;
    private fetchCreatedOn;
    private fetchLastUpdatedOn;
    private getAllPastEvents;
    private fetchEventInformationFromLastEvent;
    decodeLogs(contractInterface: Interface, transactionReceipt: TransactionReceipt, eventNames: string[]): LogDescription[];
}