# Base Migration

## Javsphere Migration to Base: User Guide

The migration includes all **JAV tokens associated with the address in use in your wallet, StakeX, CryoVault and Vesting**. The opt-in period for the token migration is limited and a one-time event. Missing to participate, your JAV tokens will remain on DMC. This is a fully automated, irreversible process via Smart Contracts, with no further manual intervention possible.

The migration process consists of two key phases to ensure a smooth transition to Base. It is crucial to familiarize yourself with the steps and complete the necessary actions within the respective timeframes:

1️⃣ **Three** **Steps to Complete Before 10th December 2024** – Prepare your wallet and claim any outstanding rewards in advance.

2️⃣ **What Users Need to Do on Migration Day (10 Dec 2024)** – Execute the migration using the Javsphere app’s UI, ensuring all assets are transferred seamlessly.

Follow this guide to avoid any interruptions or issues during the migration process.

### 1️⃣ Three Steps to Complete Before 10th December 2024

#### 1.  Claim All Outstanding Rewards from CryoVault & StakeX

* Action: Ensure you claim all rewards from your freezer accounts.
* Why: During the migration, the APR will be adjusted in several steps, which may result in lower rewards than previously expected. It is recommended to claim upfront.
* Note: After claiming, your tokens will move to your wallet, which may slightly increase the circulating supply.

#### 2. Fund Your Base Address with ETH for Gas Fees

* Action: Add enough ETH to your Base address (it’s the same address as on DMC; just switch the chain to Base in your wallet).
* Gas Fee Guidance:
  * For a few CryoVaults: \~$1 in ETH should suffice.
  * For many CryoVaults: It’s recommended to have \~$10 in ETH to avoid issues.
  * Check Gas Prices: Monitor real-time gas fees here: [Base Gas Tracker](https://base.blockscout.com/gas-tracker).

#### 3. Add JAV Token on Base in your Wallet

* Symbol: JAV
* Token Address: [0xEdC68c4c54228D273ed50Fc450E253F685a2c6b9](https://basescan.org/token/0xedc68c4c54228d273ed50fc450e253f685a2c6b9)
* Name: Javsphere
* Decimals: 18

### 2️⃣ What Users Need to Do on Migration Day (10 Dec 2024)

#### All steps are seamlessly covered with the migration UI in the Javsphere app.

📌 *Tip*: While desktop migration is recommended for ease of use, mobile is also supported.

ℹ️ *Information*: Please note that transactions on DMC might take longer than on Base. Just be patient.

#### What you have to do on the Migration Day or afterwards: 

1. #### Open the migration app via [https://app.javsphere.com/migrate<br>](https://app.javsphere.com/migrate)Make sure that you are connected with DMC

   <div align="left"><figure><img src="https://818569863-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F9bIWFEpTRsZsxzgy7W4L%2Fuploads%2FbIfyBpQ7fxwHHnW7UP7C%2Fs1.png?alt=media&#x26;token=992ad0c2-f007-4b66-b24e-293b7d3a8dca" alt="" width="563"><figcaption></figcaption></figure></div>

2. #### Read and accept the [migration terms and conditions](https://docs.javsphere.com/legal/migration-terms)

   <div align="left"><figure><img src="https://818569863-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F9bIWFEpTRsZsxzgy7W4L%2Fuploads%2FqHCeaw9EHcKGSHMS6VQ3%2Fs2.png?alt=media&#x26;token=cddb4aa8-705a-425f-996a-57666a76ff05" alt="" width="563"><figcaption></figcaption></figure></div>

3. #### Click on ‘Start Migration’ and execute the following 4 steps on DMC

   <div align="left"><figure><img src="https://818569863-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F9bIWFEpTRsZsxzgy7W4L%2Fuploads%2FpDg5dMMbW0IwwwZq8z7M%2Fs4.png?alt=media&#x26;token=941bdbe8-64ab-4584-ac74-a70647cdac55" alt="" width="563"><figcaption></figcaption></figure></div>

   #### &#x20;All 4 steps require each time an approval/confirmation via your wallet (e.g. Metamask). <br>

   Best is to click the 'Continue' or other buttons only once and always wait for Metamask for the next step (Approve or Confirm).<br>

   1. #### Claim all freezer rewards
   2. #### Approve maximum JAV amount for the migration contract<br>

      #### Why? This allows the migration process to transfer your tokens effectively.

      **Note**: Make sure to not change the numbers within the 'Spending Cap' field. Don't click on 'Max'. **Just click on 'Next'.**<br>

      <div align="left"><figure><img src="https://818569863-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F9bIWFEpTRsZsxzgy7W4L%2Fuploads%2Fc6wUTPSY9rOkOyVMprxi%2FScreenshot%202024-12-05%20at%2012.46.43.png?alt=media&#x26;token=eda76b1e-3aa1-47ac-8b46-f33e9a5ee935" alt="" width="174"><figcaption></figcaption></figure></div>
   3. #### In case you are an Infinity Pass holder, approve the Infinity Pass NFT for the migration contract.
   4. #### Burn all your JAV Tokens on DMC.

      ####

      #### In the migration app you are able to see your JAV assets with StakeX, CryoVault, Vesting, Wallet and NFT (Infinity Pass) as well as your total JAV.

4. #### Switch to Base Next you have to switch the network from DMC to Base to continue the migration on Base.

5. #### Finalize Migration Transaction on Base Complete the process by executing a transaction on Base. Note: Make sure you have ETH on Base to cover gas fees.

   <div align="left"><figure><img src="https://818569863-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F9bIWFEpTRsZsxzgy7W4L%2Fuploads%2Fpl2Wf0Z6SjrhddgDINeQ%2Fs5.png?alt=media&#x26;token=1e9c8f99-f71a-422b-b135-aac08b3a3646" alt="" width="563"><figcaption></figcaption></figure></div>

As soon as the migration is completed you will see the information that the migration is completed.

<div align="left"><figure><img src="https://818569863-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F9bIWFEpTRsZsxzgy7W4L%2Fuploads%2FyJuL9TPDGmV1gVyw7y4E%2Fs6.png?alt=media&#x26;token=ea699b2f-7dc6-43ad-929b-8805d8f8102e" alt=""><figcaption></figcaption></figure></div>

### General Migration Terms

* **Rewards During Migration:**
  * Rewards on DMC will stop at the migration start date.
  * Rewards on Base will start 7 days after migration begins (excluding Vesting Freezer rewards).
* **Cliff Period:**
  * A 6-month cliff applies to all vesting tokens. Vesting resumes in June 2025.
* **Timeline:**
  * Start Date: 10th December 2024
  * End Date: Migration window lasts for 6 months, ending on 9th June 2025
* **Infinity Pass Holders:**

  Your Infinity Pass will be seamlessly migrated and activated on Base. Ensure you approve it for the migrator contract.
* **Token Conversion:**

  All tokens are migrated at a 1:1 ratio. Tokens left on DMC will not receive rewards or participate in future developments.

<figure><img src="https://lh7-rt.googleusercontent.com/docsz/AD_4nXd40pY44x06UBLNimUrpvJ7W3upWwvFGjZvnNzRLVQuFb3ia8f4AY9XFRjpavd2zjfmUcNxR0PyzfBjczQSGnXxopgI3aTM7SWacxFSUwpQjoaiuzBFdEsejIyl74MW_hKzjBnt?key=Q8JIpcGLFYQSMhxJfdJlyumR" alt=""><figcaption></figcaption></figure>

Please refer for more information to the Migration Terms and Conditions: [migration-terms](https://docs.javsphere.com/legal/migration-terms "mention")