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How to get transactions

Prerequisites​

Before getting started, make sure you have the following ready:

  • Node v.14+
  • NPM

Step 1: Setup Blocklens​

First register your Blocklens account and get your Blocklens API Key.

Once you have your Blocklens API Key, install the Blocklens SDK in your project.

npm i blocklens-sdk

Step 2: Get transactions​

In order to get transactions, Blocklens provides you a getTransactions endpoint to do so.

import Blocklens from "blocklens-sdk";

const blocklens = new Blocklens();
blocklens.init({ apiKey: "YOUR_API_KEY" });

const runApis = async () => {
  const response = await blocklens.ETH_MAINNET.getTransactions();
  console.log(response);
};

runApis();

Step 3: Run the script​

ts-node index.ts

In your terminal, you should see the following JSON response with the data: In your terminal, you should see the following JSON response with the data blocks:

{
  "cursor": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpZCI6MTgyNjY5ODgwMDAwNTIsInBhZ2UiOjEsImlhdCI6MTY5NzA2NDgwMn0.YW7WMiHd1yh3F5eK9qBZ9fLbKTa-Wj_fmNhjVRzTZE8",
  "page": 1,
  "limit": 20,
  "total_items": 1,
  "data": [
    {
      "hash": "0x632a608d6e538af6a0a9029755e344618231e949260985da0c56f5e949cf0e04",
      "from": "0xcAB17f9bbae2101C04c59ae4F9bCb0b3A2bd796D",
      "to": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
      "receipt_contract_address": null,
      "receipt_cumulative_gas_used": "6085263",
      "receipt_gas_used": "60825",
      "input": "0xa9059cbb0000000000000000000000000107d06317b0eba5eddccea1d66cdac29367569a000000000000000000000000000000000000000000000000000000000eda72bf",
      "value": "0",
      "nonce": "787",
      "gas_price": "6733207173",
      "gas": "99244",
      "timestamp": 1696299599,
      "block_hash": "0x7fa3d2c64c15a89b9a6c7a4261d6a25e7f3ba2e6992184a80f73a2ade5f61ff0",
      "block_number": 18266988,
      "tx_index": 52,
      "status": true,
      "effective_gas_price": "6733207173",
      "logs_bloom": "0x000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000080000088000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000102000000000000000000000000000000000000000000000000100000000000000000000000000000000002000000000000000000000000000000000000000004000000000000000020000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
    }
  ]
}

Congratulations 🥳 you just found the get transactions on multiple chains with only a few lines of code using the Blocklens Wallet API!

API Reference​

If you want to know more details on the endpoint and optional parameters, check out:

Support​

If you face any trouble following the tutorial, feel free to reach out to our community engineers in our Discord or Forum to get 24/7 developer support.