1. Complete the purchase of CRYL8R limited edition* 2. Install “MetaMask” from “App Store” or “Google Play” 3. Set up “MetaMask” Wallet ID 4. Add “Matic” in your wallet for Polygon chain 5. Connect your wallet to "Opensea.io" 6. Mail your purchase record and Wallet ID to cs@artoxgroup.com 7. We will send related NFT to you, find it in "OpenSea Hidden"
* This NFT has two versions, limited edition and hidden edition, will be sent out by random.