import { BlockIdentifier, DebugCallTrace, DebugCallTracer, DebugPrestateTrace, DebugPrestateTracer, DebugTransaction } from '../types/types';
/**
 * The Debug namespace contains methods to access the non-standard RPC methods
 * for inspecting and debugging transactions.
 *
 * For more information on the different methods and use cases please read our
 * [documentation](https://docs.alchemy.com/reference/debug-api-quickstart).
 *
 * Do not call this constructor directly. Instead, instantiate an Alchemy object
 * with `const alchemy = new Alchemy(config)` and then access the debug namespace
 * via `alchemy.debug`.
 */
export declare class DebugNamespace {
    private readonly config;
    /**
     * Runs an `eth_call` with the context of the provided block execution using the
     * final state of the parent block as the base.
     *
     * @param transaction The transaction to debug trace.
     * @param blockIdentifier The block to debug the transaction in. Can be a
     * block hash, block number hex string, or commitment level.
     * @param tracer Tracer type and configuration.
     */
    traceCall(transaction: DebugTransaction, blockIdentifier: BlockIdentifier, tracer: DebugCallTracer): Promise<DebugCallTrace>;
    /**
     * Runs an `eth_call` with the context of the provided block execution using the
     * final state of the parent block as the base.
     *
     * @param transaction The transaction to debug trace.
     * @param blockIdentifier The block to debug the transaction in. Can be a
     * block hash, block number hex string, or commitment level.
     * @param tracer Tracer type and configuration.
     */
    traceCall(transaction: DebugTransaction, blockIdentifier: BlockIdentifier, tracer: DebugPrestateTracer): Promise<DebugPrestateTrace>;
    /**
     * Attempts to run the transaction in the exact same manner as it was executed
     * on the network. It will replay any transaction that may have been executed
     * prior to this one before it and will then attempt to execute the transaction
     * that corresponds to the given hash.
     *
     * @param transactionHash The transaction hash of the transaction to trace.
     * @param tracer Tracer type and configuration.
     * @param timeout  A duration string of decimal numbers that overrides the
     * default timeout of 5 seconds for JavaScript-based tracing calls. Max
     * timeout is "10s". Valid time units are "ns", "us", "ms", "s" each with
     * optional fraction, such as "300ms" or "2s45ms".
     */
    traceTransaction(transactionHash: string, tracer: DebugCallTracer, timeout?: string): Promise<DebugCallTrace>;
    /**
     * Attempts to run the transaction in the exact same manner as it was executed
     * on the network. It will replay any transaction that may have been executed
     * prior to this one before it and will then attempt to execute the transaction
     * that corresponds to the given hash.
     *
     * @param transactionHash The transaction hash of the transaction to trace.
     * @param tracer Tracer type and configuration.
     * @param timeout  A duration string of decimal numbers that overrides the
     * default timeout of 5 seconds for JavaScript-based tracing calls. Max
     * timeout is "10s". Valid time units are "ns", "us", "ms", "s" each with
     * optional fraction, such as "300ms" or "2s45ms".
     */
    traceTransaction(transactionHash: string, tracer: DebugPrestateTracer, timeout?: string): Promise<DebugPrestateTrace>;
    /**
     * Replays a block that has already been mined.
     *
     * @param blockIdentifier The block to debug the transaction in. Can be a
     * block hash, block number hex string, or commitment level.
     * @param tracer Tracer type and configuration.
     */
    traceBlock(blockIdentifier: BlockIdentifier | number, tracer: DebugCallTracer): Promise<DebugCallTrace>;
    /**
     * Replays a block that has already been mined.
     *
     * @param blockIdentifier The block to debug the transaction in. Can be a
     * block hash, block number hex string, or commitment level.
     * @param tracer Tracer type and configuration.
     */
    traceBlock(blockIdentifier: BlockIdentifier | number, tracer: DebugPrestateTracer): Promise<DebugPrestateTrace>;
}