Before migration, check out the following first:
1. Make sure you’re using aToken to mine WPC in WePiggy’s mining pools
2. Transfer enough ETH (as gas fee) to your wallet
3. Install a mobile wallet, recommended: TokenPocket/MathWallet/imToken/Bitkeep/etc

Step 1: Enter the migration page

  1. Use TokenPocket wallet as an example, open https://www.wepiggy.com in DApp browser.

  2. Connect your wallet then tap menu on the upper right corner, and then tap “APP” button in the menu.
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  3. Tap the “Migration” button in the menu
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Step 2: Unstake aToken

  1. Select the aToken asset to be untaked (here, aUSDC is used as an example), and then tap the “Unstake all” button
    image.pngn
    Note: You can also unstake aToken on the mining pool page.

  2. Click the “Confirm payment” button in the MetaMask notification, then you will get back your aToken
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    Note:
    Sometimes, due to the ETH network congestion, your transacaton may fail. That will cost you a lot of gas fee and time. So, it is highly recommended to select a higher gas fee to accelerate the processing of your transaction.

Step 3: Approve aToken

  1. The first migtation of each asset needs to be approved
    image.png**
    2. After approval success, “Approve” will become “Approved”
    image.png

Step 4: Contract Migration

  1. Tap “Migrate”, migrate your aToken in wallet balance and replace aToken with pToken through the contract
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  2. Tap the “Confirm payment” button in the MetaMask notification and wait for the confirmation, you will receive the migrated pToken
    image.png
    Note: You can repeat the migration if you have aToken in the wallet balance. Due to the characteristics of smart contract, there will still be a very small amount of aToken that has not been completely converted to pToken after the migration, which is normal.

Step 5: Approve pToken

  1. Whenever an asset participates in mining for the first time, it needs to tap “Approve“
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    2. After approval success, “Approve” will become “Approved”
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Step 6: Stake in WePiggy’s Mining Pool

  1. Click the “Stake” button to stake your pToken into the mining pool for mining
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  2. After the staking is completed, the pToken will be deducted from “Your wallet balance”, and the mining pool will be increased by the corresponding amount
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