import type { JsonRpcMiddleware } from "@metamask/json-rpc-engine";
import type { Json, JsonRpcParams } from "@metamask/utils";
import type { MultichainMiddlewareHooks } from "../../simulation.cjs";
/**
 * Create a middleware that handles requests to the multichain API.
 *
 * @param isMultichain - Whether the JSON-RPC pipeline has multichain enabled.
 * @param hooks - Hooks required to execute the middleware RPC methods.
 * @returns The middleware.
 */
export declare function createMultichainMiddleware(isMultichain: boolean, hooks: MultichainMiddlewareHooks): JsonRpcMiddleware<JsonRpcParams, Json>;
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