Ethereum: Nodejs, Binance API : Timestamp for this request is outside of the recvWindow
Ethereum node.js integration with binance API: solution Timesp error
**
As a developer who works with Binance Ethereum and API, you are probably familiar with the importance of data synchronization between them. However, with regard to the integration of these components, problems may arise for various reasons. In this article, we plunged into the "date and hour registration" error, which causes problems for our Node.js applications, namely using API binance.
Editionrecvwwindow ‘
When requesting the Binance API with Node.js, it is necessary to ensure that the time stamp of your app is in “recvwwindow”. “Recvwwindowis a minimum period of time (in milliseconds) that the customer must wait for the next request. This concept is decisive in the management of concomitant requirements.
Hour stamp error: Short background
The stamping error occurs when the current time stamp for the request exceeds the recvwindow. This can happen as a result of several factors, for example:
* Network latency
: Suddenly reaches peak in network transmission or loss of packets can cause time stamps in synchronizing.
* Differences in the time zone : API solutions that operate at different time zones may arise time stamps.
* API version changes : New versions of the API can introduce new requirements or restrictions, such as increased recvwindow.
Turning problems with the problem
Follow the following steps to solve this problem:
1. Monitor the latency of the network
Before you dive into the node.js, follow your network latency using tools such as "ping,tcpdump
or specialized network monitoring software (for example, prometheus, spelling). This will help identify possible network connection problems .
2. Check the differences in the time zone
Make sure all components are connected to their API requirements configured correctly to deal with the differences in the time zone. Make sure:
- Binance API is correctly defined to put the customer.
- Node.js and other dependencies support the conversations of the time belt.
Node.JS Updated
Code **
To solve this problem, you can edit your node.js code as follows:
`JavaScript
Consta {client} = requires (‘cosmia-noode’);
Const BNB = new client ();
bnb.apiurn = ‘
Getmarketdata asynchronous function (symbol) {
CONST PARAMS = {
symbol
Limit: 10, // Adjust the number of requirements as needed
Timestamp: Date.now () – 1000, // Adjust the compensation of the date and time stamp
};
to try {
Consta Result = Wait BNB.Query (Get Order?
Return result.
} Catch (error) {
If (error.responsecode === 2004) {// connection error
Throw a new error ("the connection error" occurred ");
}
Throw a mistake;
}
}
// Example of use:
GETMARKETDATA ('ET/USDT')
.Then ((data) => console.log (data))
.catch ((error) => console.error (error));
3. Edit recvwindow
As a last option, you can adjust the “recvwindow” value by requesting Binance API applications. You can do this by creating a separate feature that controls the time stamp for your API calls:
`JavaScript
CONST MAX_RECV_WINDOW = 60000; // 1 minute
CONST RECETTINTAMPS = {};
Settrecevetmestamp asynchized function (symbol) {
CONCURENTTIMAMP = DATE.NOW ();
If (!
receptstimestamps [symbol] = [];
}
receptstimestamps [symbol] .push (currentepestamp);
}
Asynchronous function GettimstampForrequest (symbol, maxrecvwwindow = max_recv_window) {
Setreceevetimstamp (symbol);
// Get the last stamp of time
Consta Timestamps = ReceptStimestamps [symbol];
Const the latest Timestamp = Math.Max (… Timestamps);
IF (the latest date and time record + maxrecvwwindow