Metamask: How do I get the latest balance of a token in my wallet after a transaction in ethers?
Metamask: Updating Token Balances After Transactions
As you develop dApps on the Ethereum blockchain, you will encounter various scenarios where transactions need to be updated or verified in real-time. One such scenario is updating the token balance of a given token after a transaction has been successfully transferred from one address to another.
In this article, we will look at how this can be achieved using Metamask, a popular wallet solution for Ethereum-based dApps.
What is Metamask?
Metamask is a web-based wallet that allows you to interact with the Ethereum network. It provides a secure way to store and manage cryptocurrency assets, including tokens. With Metamask, you can create accounts, receive new balances, update existing balances, and even send transactions.
Token Balance Update After Transaction: Step by Step
To update the token balance in your wallet after a successful transaction, follow these steps:
1. Initialize MetaMask
First, initialize MetaMask on your machine by running the following command in the terminal:
npx metamask init
`
This will create a new MetaMask wallet and prompt you to install the required dependencies.
2. Create a new account or connect an existing one
If you haven’t created an account with MetaMask yet, follow these steps:
- Open the [Metamask website] ( and click on “Create a new account” (if prompted).
- Alternatively, if you already have a MetaMask wallet, log in and click on “Connect to MetaMask”.
3. Create a new token or connect an existing one
Once connected, create a new token by clicking the “+” button next to the “Tokens” tab.
- Enter the token name, symbol (e.g. “ETH” for Ether), and any other relevant details.
- You can also add custom metadata and images.
To connect an existing token, click the three dots next to it in the list and select “Connect Token”.
4. Send a transaction
Now that you have created or connected your token, you can send transactions from Metamask:
- Click the “Send” button next to the desired recipient.
- Enter the recipient’s address and any required parameters (e.g. gas price, transaction hash).
- Set the amount of tokens to send.
5. Update your balance
Once the Ethereum network has successfully confirmed your transaction, you can update your token balance in Metamask:
- Click on the “Balance” tab.
- You can see the updated balance of your token in the “Current Balance” section.
Tips and Best Practices
When updating your balances after transactions, keep the following tips in mind:
- Always check the transaction details to make sure the correct amount is being transferred.
- Make sure Metamask has permission to read blockchain data (e.g. gas prices).
- Avoid using public keys or confidential information without proper authentication.
Conclusion
Updating your token balances after a successful transaction on the Ethereum network is available through Metamask, a user-friendly and secure wallet solution. By following these steps, you can track your token balance in real time and make informed decisions about your dApp development projects.
Remember to always follow best practices when interacting with the blockchain, and happy development!