import type { Hex } from "viem";
import type { TraceResult } from "../types.js";
export interface LoadHashOptions {
    /** Transaction hash to trace. */
    txHash: Hex;
    /** RPC endpoint (must support `debug_traceTransaction`). */
    rpcUrl: string;
    /** Optional fetch implementation — defaults to the global. */
    fetch?: typeof globalThis.fetch;
    /** Request timeout in ms (default 60_000). */
    timeoutMs?: number;
}
/**
 * Fetch a trace via `debug_traceTransaction` (callTracer mode) and normalize
 * it. The caller must point at an RPC endpoint that supports debug methods —
 * public PulseChain RPC does not, but Anvil forks and dedicated nodes do.
 *
 * Throws on RPC error, network failure, or timeout. Does NOT throw for empty
 * traces; an empty top-level frame becomes a TraceFrame with no children.
 */
export declare function loadTraceFromHash(options: LoadHashOptions): Promise<TraceResult>;
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