import { Provider, TransactionReceipt } from 'ethers';
interface Log {
    blockHash: string;
    blockNumber: number;
    transactionFrom: string;
    transactionHash: string;
    transactionIndex: number;
    logIndex: number;
    gasUsed: number;
    address: string;
    topics: readonly string[];
    data: string;
}
declare class Chain {
    #private;
    provider: Provider;
    constructor(provider: Provider);
    getTransactionLogs(hash: string): Promise<Log[]>;
    getBlockLogs(number: number): Promise<Log[]>;
    getReceipt(hash: string): Promise<TransactionReceipt | null>;
    getBlockReceipts(number: number): Promise<TransactionReceipt[]>;
    parseReceipts(receipts: TransactionReceipt[]): Log[];
}
export default Chain;
export { Log };
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