> ## Documentation Index
> Fetch the complete documentation index at: https://docs.dyor.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Smart Contract Addresses

> TON address can be represented in the following forms

Key Differences

* **HEX:** A program-readable format of the address.
* **Bounceable:** Suitable for regular transfers, returns funds in case of an error.
* **Non-bounceable:** Used for transfers without the possibility of a refund.

For more information, refer to the official [TON documentation](https://docs.ton.org/v3/documentation/smart-contracts/addresses).

<Tabs>
  <Tab title="HEX Format">
    A 64-character hexadecimal representation of the address, used for low-level operations or technical scenarios requiring strict data formatting.
    Learn more about TON addresses

    Example:

    * **0:906697a57af1cdb1bc39214b7049ae02b3c92a5b0c342ac61e0eb8bd9304b5f1**

    Features:

    * The prefix **0:** indicates the network (0 for the mainnet).
    * Commonly used in smart contracts and API integrations.
  </Tab>

  <Tab title="Bounceable Address">
    This address is intended for standard TON transfers. If the transaction cannot be accepted (e.g., the wallet is not activated), the funds will be returned to the sender.
    Learn more about TON addresses

    Example:

    * **EQCQZpelevHNsbw5IUtwSa4Cs8kqWww0KsYeDri9kwS18eCz**

    Features:

    * Typically used in user interfaces (wallets, applications).
    * Suitable for most transfer scenarios.
  </Tab>

  <Tab title="Non-bounceable Address">
    This address is used for transfers that must be completed without returning the funds. It is commonly applied in special cases, such as smart contracts, where refunds are not possible or desired.
    Learn more about TON addresses

    Example:

    * **UQCQZpelevHNsbw5IUtwSa4Cs8kqWww0KsYeDri9kwS18b12**

    Features:

    * Used for deposits where it is critical that the transaction is completed without a refund.
    * It is recommended to avoid using this format for regular transfers.
  </Tab>
</Tabs>