export declare class SafeFailedError extends Error {
    _tag: string;
    type: "NOT_READY" | "FAILED";
    constructor(type: SafeFailedError["type"]);
}
export declare class SendTransactionError extends Error {
    _tag: string;
    constructor(message?: string);
}
export declare class TransactionDecodeError extends Error {
    _tag: string;
    constructor(message?: string);
}
