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HeartCoin Whitepaper v1.02
  • Heart Games Summary
  • About HeartCoin(HTC)
  • HTC Tokenomics
  • HTC Architecture
  • HTC Token Allocation
  • NFT(Non-Fungible Token)
  • HTC Staking
  • Continuous Unlock & Burn
  • Liquidity Pools
  • Token & Contract Address
  • Bingo Hearts
  • Heart Slots
  • Connect Wallet
  • Swap / Trade
  • Add Liquidity
  • Stake HTC & Claim Rewards
  • Roadmap
  • SNS Community
  • Terms of Service
  • FAQ
    • How to install MetaMask extension for your browser?
    • How to register MetaMask Account?
    • How to add Polygon network to MetaMask?
    • How to add USDT to Metamask on the Polygon (MATIC) Network?
    • How to add HTC to Metamask on the Polygon (MATIC) Network?
    • How Can I buy USDT?
    • How can I buy Heart Games NFT on Marketplace(BETA)?
    • How to Swap HTC for USDT?
    • How can I buy Heart Games NFT on OpenSea?
    • How to apply the NFT in-game?
    • How to Mint NFT in Game?
    • How to Upgrade NFT in Game?
    • How to delete your account?
    • How to SWAP in-game currency for HTC?
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  1. FAQ

How to Upgrade NFT in Game?

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Last updated 1 year ago

  1. Go to NFT->MY NFT.

  2. Choose an NFT you want to upgrade. The price of the upgrade will vary depending on the level of the chosen token.

  3. Press Upgrade. You will get a pop-up showing you a preview of the next level

  4. Press Upgrade.

  5. Approve Transactions in your MetaMask wallet. To proceed you will need a transaction fee in MATIC.

  6. You will receive a "Success" message from MetaMask and after a couple of moments, Your NFT will be upgraded to the next level. Previous level NFT will be burned.