declare const ERROR_CATEGORY: {
    readonly PORTING_EXECUTION: "PORTING_EXECUTION";
    readonly USER_REJECTION: "USER_REJECTION";
    readonly NETWORK_ISSUE: "NETWORK_ISSUE";
    readonly INVALID_PARAMS: "INVALID_PARAMS";
    readonly INVALID_STATE: "INVALID_STATE";
    readonly PREFLIGHT_FAILURE: "PREFLIGHT_FAILURE";
};
type ErrorCategory = keyof typeof ERROR_CATEGORY;
export declare class HashportError extends Error {
    category: ErrorCategory;
    constructor(message: string, category: ErrorCategory);
}
export {};