import { EngineTypes } from "@walletconnect/types";
export declare const ENGINE_CONTEXT = "engine";
export declare const ENGINE_RPC_OPTS: EngineTypes.RpcOptsMap;
export declare const SESSION_REQUEST_EXPIRY_BOUNDARIES: {
    min: number;
    max: number;
};
export declare const ENGINE_QUEUE_STATES: {
    idle: "IDLE";
    active: "ACTIVE";
};
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