import type { AnySchema, Schema, WebSocketTransport, WebSocketTransportConfig } from '@rpckit/core';
export interface ElectrumWebSocketConfig extends WebSocketTransportConfig {
    /** Client name sent in server.version handshake (default: 'rpckit') */
    clientName?: string;
    /** Electrum protocol version (default: '1.6') */
    protocolVersion?: string;
}
export declare function webSocket<S extends Schema = AnySchema>(url: string, options?: Omit<ElectrumWebSocketConfig, 'url'>): WebSocketTransport<S>;
export declare function webSocket<S extends Schema = AnySchema>(config: ElectrumWebSocketConfig): WebSocketTransport<S>;
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