> For the complete documentation index, see [llms.txt](https://help.mywallet.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.mywallet.io/intro/introduction-to-crypto-and-my-wallet/what-is-a-transaction-id-txid.md).

# What is a Transaction ID (TXID)?

**TXID** (Transaction ID) or **transaction hash** is a unique identifier for every operation on the blockchain. It is automatically generated and serves to recognize and verify transactions.

## :thinking: Why Do You Need TXID?

* **Verify Operation Status**\
  TXID helps you check if the transaction was successfully completed.
* **Proof of Transfer**\
  In case of disputes, TXID serves as proof of the transaction's occurrence and details.
* **Transparency**\
  Thanks to TXID, you can view all data related to a transfer on the blockchain (amount, time, sender, recipient, etc.).
* **Security**\
  Information within TXID cannot be changed because it is encrypted and recorded on the blockchain.
* **Tracking**\
  Monitor transaction progress and confirmations
* **Support**\
  Essential for customer support and troubleshooting

## :calling: How Can You Find and Copy TXID in My Wallet?

1. Open **My Wallet**.
2. Go to the **Feed** section.
3. Pick the desired **action**.
4. Tap the **Transaction ID** to copy it.

## :link: How Do You Use TXID?

Enter the **TXID** (transaction hash) in a blockchain explorer (for example, [**Tonscan**](https://tonscan.org/) for TON or [**TRONScan**](https://tronscan.org/) for TRON) to view the full transaction details.

### TXID Formats

* **Standard Format**\
  `CEwUjQkuLc+CbyzBJqLKnyG7IF4qfBVbA0o16DvA/bw=`
* **HEX Format**\
  `084c148d092e2dcf826f2cc126a64a9f21bb206e2a7c155b034a35e83bc0fdbc`

### How Do You Copy TXID in Hex Format?

1. Click on the **details** of a transaction block.
2. Look for the section with the **HEX Format** and copy it.

### When Do You Use TXID?

Whenever you have any questions or disputes about a transaction, provide the **TXID** to quickly access the transaction details.

## ⚖️ Common Use Cases

* **Support Tickets**: Share TXID with customer support
* **Transaction Verification**: Confirm successful transfers
* **Audit Trail**: Track transaction history
* **Dispute Resolution**: Provide proof of transaction
* **Network Analysis**: Study transaction patterns

## :thumbsup: Best Practices

* Always save TXIDs for important transactions
* Verify TXIDs on blockchain explorers
* Keep transaction records for tax purposes
* Use TXIDs when reporting issues

{% hint style="info" %}
TXIDs are unique and permanent identifiers that cannot be duplicated or modified.
{% endhint %}

{% hint style="warning" %}
Always verify TXIDs on official blockchain explorers to ensure transaction authenticity.
{% endhint %}

***

## Related articles

* [What is a blockchain explorer? How do you use it?](/intro/introduction-to-crypto-and-my-wallet/what-is-a-blockchain-explorer-how-do-you-use-it.md)
* [How to find my Transaction ID (TXID)?](/intro/transfers/how-to-find-my-transaction-id-txid.md)
* [How to check the transaction status? Where to find the TXID hash?](/intro/transfers/how-to-check-the-transaction-status-where-to-find-the-txid-hash.md)
* [What should I do if the transfer has failed?](/intro/transfers/what-should-i-do-if-the-transfer-has-failed.md)