How to find the transaction hash (Txn Hash) in MetaMask?

A transaction hash (Txn Hash) is a unique identifier for Ethereum blockchain transactions, used to track and verify transfers via tools like MetaMask and Etherscan.

Jul 02, 2025 at 10:21 am

What is a Transaction Hash (Txn Hash)?

A transaction hash, commonly referred to as Txn Hash, is a unique identifier assigned to every transaction on the Ethereum blockchain. It allows users to track and verify their transactions across the network. When you send or receive cryptocurrency through MetaMask, a Txn Hash is generated automatically. This alphanumeric string acts like a receipt for your transaction.

Understanding what a Txn Hash is becomes crucial when confirming whether a transfer has been successfully processed or if there were any issues during the transaction. Each hash is unique and immutable once recorded on the blockchain. You can use this hash to look up detailed information about the transaction using blockchain explorers like Etherscan.

Why Would You Need to Find a Txn Hash?

There are several situations where retrieving a transaction hash from MetaMask might be necessary. For example:

• If you're sending ETH or a token to someone and they claim not to have received it, providing the Txn Hash allows them to verify the transaction independently.
• When interacting with decentralized applications (dApps), many platforms require the Txn Hash to confirm that an action was completed successfully.
• In case of failed transactions, the Txn Hash helps in diagnosing why the transaction did not go through—such as insufficient gas fees or smart contract errors.

Therefore, knowing how to locate this information within your wallet interface ensures smoother troubleshooting and verification processes.

How to Access Your Transaction History in MetaMask

To begin finding your Txn Hash, the first step is to open your MetaMask wallet and navigate to the Activity tab. This section displays all the transactions associated with your wallet address, including incoming, outgoing, and pending transfers.

Each entry in the Activity log contains details such as:

• The amount sent or received
• The status of the transaction (confirmed or pending)
• A timestamp indicating when the transaction occurred

Clicking on any individual transaction will open a detailed view that includes more technical data, including the Transaction Hash (Txn Hash). This is typically a long string starting with “0x” followed by a combination of letters and numbers.

Locating the Txn Hash Within a Transaction Detail

Once you've clicked on a specific transaction from the Activity tab, MetaMask opens a new window showing extended details. At the top of this window, you’ll find a field labeled "Transaction Hash". The value next to it is your Txn Hash.

You can click the copy icon beside the hash to copy it to your clipboard for easy sharing or pasting into a blockchain explorer. Additionally, MetaMask provides a direct link to view the transaction on Etherscan, which can be accessed by clicking the “View on Etherscan” button.

This level of transparency ensures that you always have access to verifiable proof of your blockchain interactions.

Copying and Using the Txn Hash

After locating the Txn Hash, you may want to copy it for various purposes. To do so, simply click the copy icon located next to the hash value. Once copied, you can paste it into:

• Messaging apps when confirming payments with others
• Blockchain explorers to check transaction status
• Support tickets when contacting customer service for transaction-related inquiries

Using the Txn Hash in a blockchain explorer like Etherscan gives you access to comprehensive data such as:

• Number of confirmations
• Gas fees paid
• Contract interactions
• Transaction status (success or failure)

This information is invaluable when verifying complex operations involving tokens or smart contracts.

Frequently Asked Questions

1. Can I find a Txn Hash before a transaction is confirmed?

Yes, even if a transaction is still pending, MetaMask generates a Txn Hash immediately after you approve the transaction. You can find it under the Activity tab just like confirmed transactions.

2. Is it safe to share my Txn Hash with others?

Yes, the Txn Hash is public information and does not expose private keys or sensitive data. Sharing it allows others to verify transactions without compromising your wallet security.

3. What should I do if the Txn Hash doesn’t appear in the Activity tab?

If a transaction doesn't show up, ensure that the correct network is selected in MetaMask. Sometimes transactions occur on different networks (e.g., Binance Smart Chain instead of Ethereum), so switching networks might reveal the missing transaction.

4. Can I cancel a transaction using its Txn Hash?

No, you cannot cancel a transaction once it's broadcasted to the network. However, you can attempt to speed it up or replace it using MetaMask’s advanced settings, but this requires knowledge of nonce values and gas pricing.