import { LoggingInterface } from './logger/provider.logger';
export declare const ErrorCode: {
    INSUFFICIENT_FUNDS: string;
    SIGN_TRANSACTION_ERROR: string;
    SEND_TRANSACTION_ERROR: string;
    CUSTOM_HANDLE_TRANSACTION_ERROR: string;
    POWO_ERROR: string;
};
export declare class ChainError extends Error {
    readonly errorCode?: string | undefined;
    constructor(message: string, errorCode?: string | undefined, logger?: LoggingInterface);
}
export declare class AlreadyRefreshedError extends Error {
    constructor(message: string);
}
export declare class AbortedError extends Error {
    constructor();
}
export declare const throwIfAborted: (controller: AbortController) => <T>(result: T) => Promise<T>;