Ethereum: How do I access data at blockexplorer.com or blockchain.info without sending requests to these websites?

Decoupling Ethereum Wallets: Accessing Block Explorer Without Making Requests

As an Ethereum user, you are probably familiar with using websites like [Block explorer.com]( and [Blockchain.info]( to manage your account. However, one of the limitations of these platforms is that they require you to issue requests for information about specific addresses or transactions. But what if you want to access this information without actually requesting it? This is where things get interesting.

Over the past few years, Ethereum developers have been working on introducing new APIs and tools that allow users to interact with their wallets without making direct requests. One such innovative solution is Ethereum Network Explorer (ENE), which was launched in 2020.

What is Ethereum Network Explorer (ENE)?

ENE is a web-based interface developed by the Ethereum team, using the Web3.js framework. Provides an alternative way to access your Ethereum account without directly querying the blockchain. This API allows you to query various data about your wallet and smart contract interactions in real time.

How ​​can I access ENE without sending requests?

To get started with ENE, follow these steps:

• **Create a new Ethereum wallet at [Ethereum.com]( – Generate an Ethereum wallet using the “Test Wallet” option or create a new one from scratch.

• Install the Web3.js library – You can do this by running npm install web3 in your terminal. This will allow you to interact with Ethereum contracts and APIs.

• Create a new ENE account – Go to [ENE]( and sign up for an account using your Ethereum wallet credentials.

• Enable the “Web3.js” API: In your terminal, run ethers.json to load the Web3.js library.

Accessing data with ENE

Now that you have a working ENE account and installed the Web3.js library, you can use it to access various Ethereum-related data. Here are some examples:

• Get the balance of an address: You can use the eth_balanceOf function to get the balance of a specific address.

const web3 = require("web3");
const ethers = require('web3').Web3();
const provider = new ethers.providers.WebsocketProvider("wss://mainnet.infura.io/v3/YOUR_INFURA_PROJECT_ID");
const contractAddress = "0xYourContractAddress";
const account = ethers.utils Account.fromPrivateKey("YOUR_PRIVATE_KEY");
const balance = await web3.eth BalanceOf(account, contractAddress);
console.log(balance);

• Get all recent transactions: You can use the eth_getTransactionCount function to get a list of recent transactions.

const provider = new ethers.providers.WebsocketProvider("wss://mainnet.infura.io/v3/YOUR_INFURA_PROJECT_ID");
const account = ethers.utils Account.fromPrivateKey("YOUR_PRIVATE_KEY");
const txs = await web3.eth.getTransactionCount(account, 'latest');
console.log(txs);

• Get all deployed smart contracts: You can use the eth_getContractAddresses function to get a list of all smart contract addresses.

const provider = new ethers.providers.WebsocketProvider("wss://mainnet.infura.io/v3/YOUR_INFURA_PROJECT_ID");
const account = ethers.utils Account.fromPrivateKey("YOUR_PRIVATE_KEY");
const contract = await web3.eth.getContractAddresses();
console.log(contracts);

Conclusion

While this article has shown you how to access certain Ethereum-related data without sending direct requests, it is essential to note that ENE is still a relatively new feature. As the API evolves and more features are added, users will have even more ways to interact with their wallets.

By leveraging Web3.js and ENE, you can leverage this innovative technology while keeping your security protocols under control.

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