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Here’s an article on how to modify an existing Node.js route to return transactions from the TRON network instead of Binance:
Binance API Route Change for Returning TRON Transactions
As a developer working with Ethereum and TRON, you are probably familiar with Binance’s public API for extracting transactions. However, your current transaction returns transactions from the Binance platform. In order to change this route and return transactions from the TRON network, we will need to make some adjustments.
Step 1: Define Tron API Endpoints
Before we begin, let’s define the appropriate endpoints on the TRON blockchain for extracting transactions:
- TRC-20 token trading API
:
GET /api/v2/trades
(returns trade data for a specific token and pair);
- TRX token trading API:
GET /api/v1/trades
(returns trade data for a specific token and pair);
We will use the TRX token trading API endpoint as our starting point.
Step 2: Change the Binance API route to return TRON transactions
To return transactions from TRON, we need to make the following changes to your existing route:
- Update the
endpoint
parameter in theGET /api/v3/trades
response to include the new endpoint.
const response = await client.get(${endpoint}/trades
);
- Modify the
params
object to pass the appropriate request parameters, such as:
* from
: specifies the token and pair for which you want to receive trades (eg TRX/ETH)
* to
: specifies the token and pair for which you want to receive trades
response = client expectation. get(${endpoint}/trades?from=TRX&to=ETH
);
- Update the
data
property of each trading object, including the relevant information, for example, the transaction amount.
Step 3: Update the Node.js route code
Here’s an example of a code snippet demonstrating how to modify an existing route to return transactions from TRON:
const express = require('express');
constant app = express();
const { Client } = require('@truffle/truffle-client'); // Import the Truffle client library
// Configure a new API client instance with the TRX token trading API endpoint and the token
const trxClient = new Client({
host: '
token: 'YOUR_TRON_TOKEN'
});
app.get('/trades', async(req, res) => {
ask {
const tradesResponse = await trxClient.get(${process.env.TRX_API_ENDPOINT}/trades
);
// Go through each transaction and extract the relevant information
tradesResponse.data.forEach((trade) => {;
// Let's assume that the trading object has an "amount" property with the amount of the transaction
console.log(Transaction: ${trade.id} - From:TRX, To:ETH, Amount:${trade.amount}
);
});
res.json(trade response);
} catch (error) {
console.error(error);
res.status(500).json({ message: 'Error getting transactions' });
} }
});
application.list(process.medium.PORT, () => {
console.log(Service listening on port ${process.env.PORT}
);
});
In this modified code snippet:
- We are creating a new instance of the API client with the TRX token trading API endpoint and the token.
- We define a
/trades
route that returns trades from TRON by calling theget
method on the TRX client endpoint for the specified trade type (TRX/ETH in this case).
- We scan each trading object and extract relevant information, for example, the transaction amount.
- Finally, we return the extracted data in a JSON response.
This code snippet shows how to modify the existing route for returning transactions from TRON. Remember to replace YOUR_TRON_TOKEN
with the actual symbol of your Tron token (eg TRX).