# Private Transfers

**Please keep Railway open and active after sending a 0zk-0zk transfer (up to 30 seconds on desktop/web and 1-2 minutes on mobile) until a** [**Private Proof of Innocence**](https://help.railway.xyz/private-proofs-of-innocence) **is created. This will guarantee that the recipient will be able to use those tokens immediately.**

*In addition to privatizing funds, RAILGUN also supports robust completely sealed peer to peer payments. Just like a bank account or Venmo transaction, all details of a 0zk to 0zk transfer are hidden from public view, including sender, recipient, token type, and amount.*

### Sending a 0zk to 0zk Transfer

1. To start a Private Send, **click the "Send" button** on your 0zk balance screen.

<figure><img src="https://3741015441-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FqFRXmTLdvAfIvul1HRIh%2Fuploads%2FjoE4gbHCPYGqQmoHmoQ1%2FScreenshot_1.png?alt=media&#x26;token=52b399f8-6de1-4fa8-8b34-063faedb3987" alt=""><figcaption></figcaption></figure>

2. **Paste in the destination 0zk address** or choose from your saved addresses. **Select token type and amount and click "Confirm amount"**.

<figure><img src="https://3741015441-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FqFRXmTLdvAfIvul1HRIh%2Fuploads%2FAQaeLFDWm2LwH2KwMk1K%2FScreenshot_2.png?alt=media&#x26;token=4231a652-0fc1-4d69-84dc-d9eece926f4f" alt=""><figcaption></figcaption></figure>

<figure><img src="https://3741015441-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FqFRXmTLdvAfIvul1HRIh%2Fuploads%2FNzB5CRZmzQdJnvYK8qo0%2FScreenshot_3.png?alt=media&#x26;token=75d2ebd8-4a6e-488f-a8a6-7991a65faa01" alt=""><figcaption></figcaption></figure>

3. **Click "Next" to proceed**. After confirming the first token and amount, you can **send multiple assets as a part of the same transaction by** **clicking "Another token"**

<figure><img src="https://3741015441-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FqFRXmTLdvAfIvul1HRIh%2Fuploads%2FOzxNOQ6UV2V2L9VGMOQi%2FScreenshot_4.png?alt=media&#x26;token=4683ca34-c6b3-4044-89df-cbabadda0e9b" alt=""><figcaption></figcaption></figure>

4. Select either [Public Brodcaster](https://help.railway.xyz/transactions/public-broadcasting) or [Self-Broadcast](https://help.railway.xyz/transactions/self-signing)

<figure><img src="https://3741015441-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FqFRXmTLdvAfIvul1HRIh%2Fuploads%2FWhGYHrUSkqOEUULiJ3Ul%2FScreenshot_5.png?alt=media&#x26;token=6eca700d-a307-45e4-82fa-8c95d8de0dcb" alt=""><figcaption></figcaption></figure>

5. **Click "Generate Proof" to proceed.**

<figure><img src="https://3741015441-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FqFRXmTLdvAfIvul1HRIh%2Fuploads%2FfFtOYFKZxihAAaMQlHhX%2FScreenshot_6.png?alt=media&#x26;token=71faa0be-18e9-404f-acfa-755dd0c6bb41" alt=""><figcaption></figcaption></figure>

6. Once proof generation is complete, **click "Send" to submit the transaction**.

<figure><img src="https://3741015441-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FqFRXmTLdvAfIvul1HRIh%2Fuploads%2F6xo32WQQBt1l4ZzpqBKq%2FScreenshot_7.png?alt=media&#x26;token=52cec293-fe47-4312-b505-1a6e36888be4" alt=""><figcaption></figcaption></figure>

4. Once the transaction is submitted to the blockchain, you will receive a notification. Please keep Railway open for a few moments after confirmation (30 seconds on desktop and 1-2 minutes on mobile) to ensure that tokens are immediately [spendable](https://help.railway.xyz/private-proofs-of-innocence) for your recipient.
5. You can **see the details of any Private Sends in your "Activity" tab**.

### Further Info

*Only the holder of the Private Key or Viewing Key can decrypt the details of a transaction. The image below is what the above example transaction looks like to anyone observing on a block explorer. The "From" address is the Broadcaster address and the "To" address is the RAILGUN smart contract whilst all other details are hidden except for gas paid.*

*To see for yourself, here is the block explorer link for this transaction:* [*https://arbiscan.io/tx/0x3d14156a2092096e00eb9a274bb3801abacda6dcc7856a5554ae1fab67da7697*](https://arbiscan.io/tx/0x3d14156a2092096e00eb9a274bb3801abacda6dcc7856a5554ae1fab67da7697)