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xrpl-dev-portal/docs/tutorials/how-tos/use-tokens/enable-no-freeze.md
2024-03-14 16:57:01 -07:00

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---
html: enable-no-freeze.html
parent: use-tokens.html
seo:
description: Permanently give up your account's ability to freeze tokens it issues.
embed_xrpl_js: true
filters:
- interactive_steps
labels:
- Tokens
steps: ['Generate', 'Connect', 'Send AccountSet', 'Wait', 'Confirm Settings']
---
# Enable No Freeze
If you [issue tokens](../../../concepts/tokens/index.md) in the XRP Ledger, can enable the [No Freeze setting](../../../concepts/tokens/fungible-tokens/freezes.md#no-freeze) to permanently limit your own ability to use the token freezing features of the XRP Ledger. (As a reminder, this only applies to issued tokens, not XRP.) This tutorial shows how to enable the No Freeze setting on your issuing account.
## Prerequisites
- You need a connection to the XRP Ledger network. As shown in this tutorial, you can use public servers for testing.
- You should be familiar with the Getting Started instructions for your preferred client library. This page provides examples for the following:
- **JavaScript** with the [xrpl.js library](https://github.com/XRPLF/xrpl.js/). See [Get Started Using JavaScript](../../javascript/build-apps/get-started.md) for setup steps.
- You don't need to have [issued a token](issue-a-fungible-token.md) in the XRP Ledger to enable No Freeze, but the main reason you would do so is if you intend to or have already issued such a token.
<!-- Source for this specific tutorial's interactive bits: -->
<script type="application/javascript" src="/js/interactive-tutorial.js"></script>
<script type="application/javascript" src="/js/tutorials/enable-no-freeze.js"></script>
## Example Code
Complete sample code for all of the steps of this tutorial is available under the [MIT license](https://github.com/XRPLF/xrpl-dev-portal/blob/master/LICENSE).
- See [Code Samples: Freeze](https://github.com/XRPLF/xrpl-dev-portal/tree/master/_code-samples/freeze/) in the source repository for this website.
## Steps
### 1. Get Credentials
To transact on the XRP Ledger, you need an address and secret key, and some XRP. If you use the best practice of having separate ["cold" and "hot" addresses](../../../concepts/accounts/account-types.md), you need the **master keys** to the _cold address_, which is the **issuer** of the token. Only the issuer's No Freeze setting has any effect on a token.
**Caution:** You cannot use a [regular key pair](../../../concepts/accounts/cryptographic-keys.md) or [multi-signing](../../../concepts/accounts/multi-signing.md) to enable the No Freeze setting.
For this tutorial, you can get credentials from the following interface:
{% partial file="/docs/_snippets/interactive-tutorials/generate-step.md" /%}
When you're building production-ready software, you should use an existing account, and manage your keys using a [secure signing configuration](../../../concepts/transactions/secure-signing.md).
### 2. Connect to the Network
You must be connected to the network to submit transactions to it. The following code shows how to connect to a public XRP Ledger Testnet server a supported [client library](../../../references/client-libraries.md):
{% tabs %}
{% tab label="JavaScript" %}
{% code-snippet file="/_code-samples/get-started/js/base.js" language="js" /%}
{% /tab %}
{% /tabs %}
For this tutorial, click the following button to connect:
{% partial file="/docs/_snippets/interactive-tutorials/connect-step.md" /%}
### 3. Send AccountSet Transaction
To enable the No Freeze setting, send an [AccountSet transaction][] with a `SetFlag` field containing the [`asfNoFreeze` value (`6`)](../../../references/protocol/transactions/types/accountset.md#accountset-flags). To send the transaction, you first _prepare_ it to fill out all the necessary fields, then _sign_ it with your account's secret key, and finally _submit_ it to the network.
For example:
{% tabs %}
{% tab label="JavaScript" %}
{% code-snippet file="/_code-samples/freeze/js/set-no-freeze.js" from="// Submit an AccountSet transaction" before="// Done" language="js" /%}
{% /tab %}
{% tab label="WebSocket" %}
```json
{
"id": 12,
"command": "submit",
"tx_json": {
"TransactionType": "AccountSet",
"Account": "raKEEVSGnKSD9Zyvxu4z6Pqpm4ABH8FS6n",
"Fee": "12",
"Flags": 0,
"SetFlag": 6,
"LastLedgerSequence": 18124917,
"Sequence": 4
},
"secret": "s████████████████████████████"
}
```
{% /tab %}
{% /tabs %}
{% interactive-block label="Send AccountSet" steps=$frontmatter.steps %}
<button id="send-accountset" class="btn btn-primary previous-steps-required" data-wait-step-name="Wait">Send AccountSet</button>
{% loading-icon message="Sending" /%}
<div class="output-area"></div>
{% /interactive-block %}
### 4. Wait for Validation
Most transactions are accepted into the next ledger version after they're submitted, which means it may take 4-7 seconds for a transaction's outcome to be final. If the XRP Ledger is busy or poor network connectivity delays a transaction from being relayed throughout the network, a transaction may take longer to be confirmed. (For information on how to set an expiration for transactions, see [Reliable Transaction Submission](../../../concepts/transactions/reliable-transaction-submission.md).)
{% partial file="/docs/_snippets/interactive-tutorials/wait-step.md" /%}
### 5. Confirm Account Settings
After the transaction is validated, you can check your account's settings to confirm that the No Freeze flag is enabled. You can do this by calling the [account_info method][] and checking the value of the account's `Flags` field to see if the [`lsfNoFreeze` bit (`0x00200000`)](../../../references/protocol/ledger-data/ledger-entry-types/accountroot.md#accountroot-flags) is enabled.
{% tabs %}
{% tab label="JavaScript" %}
{% code-snippet file="/_code-samples/freeze/js/check-no-freeze.js" from="// Request account info" before="await client.disconnect()" language="js" /%}
{% /tab %}
{% tab label="WebSocket" %}
```json
Request:
{
"id": 1,
"command": "account_info",
"account": "rf1BiGeXwwQoi8Z2ueFYTEXSwuJYfV2Jpn",
"ledger_index": "validated"
}
Response:
{
"id": 4,
"status": "success",
"type": "response",
"result": {
"account_data": {
"Account": "rf1BiGeXwwQoi8Z2ueFYTEXSwuJYfV2Jpn",
"AccountTxnID": "41320138CA9837B34E82B3B3D6FB1E581D5DE2F0A67B3D62B5B8A8C9C8D970D0",
"Balance": "100258663",
"Domain": "6D64756F31332E636F6D",
"EmailHash": "98B4375E1D753E5B91627516F6D70977",
"Flags": 12582912,
"LedgerEntryType": "AccountRoot",
"MessageKey": "0000000000000000000000070000000300",
"OwnerCount": 4,
"PreviousTxnID": "41320138CA9837B34E82B3B3D6FB1E581D5DE2F0A67B3D62B5B8A8C9C8D970D0",
"PreviousTxnLgrSeq": 18123095,
"Sequence": 352,
"TransferRate": 1004999999,
"index": "13F1A95D7AAB7108D5CE7EEAF504B2894B8C674E6D68499076441C4837282BF8",
"urlgravatar": "http://www.gravatar.com/avatar/98b4375e1d753e5b91627516f6d70977"
},
"ledger_hash": "A777B05A293A73E511669B8A4A45A298FF89AD9C9394430023008DB4A6E7FDD5",
"ledger_index": 18123249,
"validated": true
}
}
```
{% /tab %}
{% /tabs %}
{% interactive-block label="Confirm Settings" steps=$frontmatter.steps %}
<button id="confirm-settings" class="btn btn-primary previous-steps-required" data-wait-step-name="Wait">Confirm Settings</button>
{% loading-icon message="Sending" /%}
<div class="output-area"></div>
{% /interactive-block %}
## See Also
- **Concepts:**
- [Freezing Issued Currencies](../../../concepts/tokens/fungible-tokens/freezes.md)
- [Trust Lines](../../../concepts/tokens/fungible-tokens/index.md)
- **Tutorials:**
- [Enact Global Freeze](enact-global-freeze.md)
- [Freeze a Trust Line](freeze-a-trust-line.md)
- **References:**
- [account_lines method][]
- [account_info method][]
- [AccountSet transaction][]
- [TrustSet transaction][]
- [AccountRoot Flags](../../../references/protocol/ledger-data/ledger-entry-types/accountroot.md#accountroot-flags)
- [RippleState (trust line) Flags](../../../references/protocol/ledger-data/ledger-entry-types/ripplestate.md#ripplestate-flags)
{% raw-partial file="/docs/_snippets/common-links.md" /%}