declare class ChainNotSupportedError extends Error {
    constructor({ chainSlug, connectorName, }: {
        chainSlug: string;
        connectorName: string;
    });
    static is(error: unknown): error is ChainNotSupportedError;
}
declare function isChainNotSupportedError(error: unknown): error is ChainNotSupportedError;

export { ChainNotSupportedError, isChainNotSupportedError };