export declare const EIP712_ORDER_NAME = "Exchange";
export declare const EIP712_ORDER_VERSION = "2";
export declare const EIP712_ORDER_TYPE = "Order";
export declare const EIP712_DOMAIN_TEMPLATE: {
    name: string;
    version: string;
};
export declare const EIP712_ORDER_TYPES: {
    EIP712Domain: {
        type: string;
        name: string;
    }[];
    AssetType: {
        name: string;
        type: string;
    }[];
    Asset: {
        name: string;
        type: string;
    }[];
    Order: {
        name: string;
        type: string;
    }[];
};