import { JsonRpcProvider } from 'ethers';
interface TransactionTrace {
    calls: {
        from: string;
        to: string;
        input: string;
        output: string;
        value: bigint;
        gas: bigint;
        gasUsed: bigint;
    }[];
}
declare function getTransactionTrace(provider: JsonRpcProvider, hash: string): Promise<TransactionTrace | null>;
declare function getBlockTraces(provider: JsonRpcProvider, block: number): Promise<Record<string, TransactionTrace> | null>;
export { TransactionTrace, getBlockTraces, getTransactionTrace };
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