JsonRpcBatchProvider
class JsonRpcBatchProvider extends JsonRpcProvider { }
_pendingBatch: Array<{
request: {
method: string;
params: Array<any>;
id: number;
jsonrpc: "2.0";
}; resolve: (result: any) => void;
reject: (error: Error) => void;
}>;_pendingBatchAggregator: NodeJS.Timer;
send(method: string, params: Array<any>): Promise<any>;