import { OracleAssignment, ABI } from '../types/index.js';
export declare class BlockchainService {
    private provider;
    private contract;
    private eventDecoder;
    constructor(rpcUrl: string, contractAddress: string, abi: ABI);
    getCurrentBlock(): Promise<number>;
    getOracleAssignedEvents(oracleAddress: string, fromBlock: number, toBlock?: number): Promise<OracleAssignment[]>;
}
//# sourceMappingURL=blockchain.service.d.ts.map