export declare type RPCRequest = {
    method: string;
    params: any[];
};
export declare type RPCRequestRaw = RPCRequest & {
    jsonrpc: string;
    id: string;
};
export declare type RPCResponse = {
    success: boolean;
    result: any;
};
export declare type ProviderConfig = {
    URL: string;
    unsupportedMethods?: string[];
    supportBatchRequests?: boolean;
    batchSize?: number;
};
export declare class RPC {
    protected provider: ProviderConfig;
    constructor(provider: ProviderConfig);
    request(request: RPCRequest): Promise<RPCResponse>;
    requestBatch(requests: RPCRequest[]): Promise<RPCResponse[]>;
    private _retryRequest;
    private generateId;
    private _retryBatch;
    protected _request(requests: RPCRequestRaw[]): Promise<RPCResponse[]>;
}