/**
 * Higher-order function to wrap SDK methods with performance tracking.
 * Tracks method calls, timing, chain usage, and errors.
 *
 * @param methodName - Name of the method being wrapped
 * @param method - The original async method
 * @param getChainId - Function to get current chain ID
 * @returns Wrapped method with tracking
 */
export declare function withMethodTracking<T extends (...args: unknown[]) => Promise<unknown>>(methodName: string, method: T, getChainId?: () => number | undefined): T;
/**
 * Higher-order function to wrap synchronous SDK methods with tracking.
 * Uses breadcrumbs for tracking since spans require async context.
 *
 * @param methodName - Name of the method being wrapped
 * @param method - The original sync method
 * @param getChainId - Function to get current chain ID
 * @returns Wrapped method with tracking
 */
export declare function withSyncMethodTracking<T extends (...args: unknown[]) => unknown>(methodName: string, method: T, getChainId?: () => number | undefined): T;
/**
 * Instrument all methods on a class instance with tracking.
 * This auto-wraps all public methods (both async and sync) without boilerplate.
 *
 * @param instance - The class instance to instrument
 * @param getChainId - Function to get current chain ID
 * @returns The same instance with instrumented methods
 */
export declare function instrumentClass<T extends object>(instance: T, getChainId: () => number | undefined): T;