/**
 * Crypto / Blockchain domain lens.
 * Analyzes on-chain metrics, token distributions, network decentralization.
 *
 * Input: holder distributions, validator weights, token supply metrics.
 * Output: decentralization score, concentration risk, network health.
 */
import type { DomainLens } from "./types.js";
export declare const cryptoLens: DomainLens;