import { Network } from '@btc-vision/bitcoin';
import { AbstractRpcProvider } from './AbstractRpcProvider.js';
import { JsonRpcPayload } from './interfaces/JSONRpc.js';
import { JsonRpcCallResult } from './interfaces/JSONRpcResult.js';
import { ConnectionState } from './websocket/types/ConnectionState.js';
import { SubscriptionType } from './websocket/types/SubscriptionType.js';
import { WebSocketClientConfig } from './websocket/types/WebSocketClientConfig.js';
import { BlockNotification, EpochNotification, EventHandler, MempoolNotification, SubscriptionHandler, WebSocketClientEvent } from './websocket/types/WebSocketProviderTypes.js';
export interface WebSocketRpcProviderConfig {
    readonly url: string;
    readonly network: Network;
    readonly websocketConfig?: Partial<Omit<WebSocketClientConfig, 'url'>>;
}
export declare class WebSocketRpcProvider extends AbstractRpcProvider {
    private readonly config;
    private readonly pendingRequests;
    private readonly subscriptions;
    private readonly eventHandlers;
    private socket;
    private state;
    private requestId;
    private reconnectAttempt;
    private pingTimeout;
    private sessionId;
    private userRequestedDisconnect;
    private protoRoot;
    private protoTypes;
    constructor(providerConfig: WebSocketRpcProviderConfig);
    getState(): ConnectionState;
    isReady(): boolean;
    connect(): Promise<void>;
    disconnect(): void;
    on<T>(event: WebSocketClientEvent, handler: EventHandler<T>): void;
    off<T>(event: WebSocketClientEvent, handler: EventHandler<T>): void;
    subscribeBlocks(handler: SubscriptionHandler<BlockNotification>): Promise<void>;
    subscribeEpochs(handler: SubscriptionHandler<EpochNotification>): Promise<void>;
    subscribeMempool(handler: SubscriptionHandler<MempoolNotification>): Promise<void>;
    unsubscribe(subscriptionType: SubscriptionType): Promise<void>;
    clearCache(): void;
    _send(payload: JsonRpcPayload | JsonRpcPayload[]): Promise<JsonRpcCallResult>;
    protected providerUrl(url: string): string;
    private sendJsonRpcRequest;
    private translateJsonRpcParamsToFieldIds;
    private convertOPNetTypeToString;
    private convertTransaction;
    private convertBlockResponse;
    private translateProtoResponse;
    private connectWebSocket;
    private buildWebSocketUrl;
    private performHandshake;
    private buildMessageByFieldId;
    private getFieldById;
    private getFieldNameById;
    private getNestedType;
    private getType;
    private nextRequestId;
    private buildMessage;
    private sendRequest;
    private send;
    private handleMessage;
    private handleErrorResponse;
    private handleBlockNotification;
    private handleEpochNotification;
    private handleMempoolNotification;
    private handleClose;
    private reconnect;
    private resubscribe;
    private cleanupPendingRequests;
    private schedulePing;
    private cancelPing;
    private ping;
    private emit;
    private sleep;
}