12. Demo of SDK Calling

1. sdk.connectZecreyWallet: access to user account information via in-browser wallet extension

1. sdk.getAccountByAccountName: find user accounts by username and get information such as user avatars.

2. sdk.getAccountNFTs: find NFTs by user accounts.

3. client.mintNft: create NFTs for users.

4. display NFT in the marketplace

Game demo demonstrating NFT minting:

• Enter the demo site

• Unconnected status

• Click "Connect Wallet" and select a wallet extension to connect.

• Legend is an L2 built on BNB Chain. Switch to Binance test network to proceed.

• Sign the request to connect to the wallet address.

• First-time users will be required to register a Legend L2 account associated with the L1 address. The Legend account name is in the form of a human-readable short name domain ending with ".zec".

• Confirm the registration to create a Legend account.

• After connecting to a Legend account, the status of the user's NFT assets will be retrieved and updated automatically.

• In this demo, the user can walk around and open the treasure boxes. Every time a box is opened, an NFT will be minted as an in-game item.

• An NFT is successfully created and added to the user's assets. The user can check it in the Zecrey NFT marketplace.

• View the NFT in Zecrey web app marketplace.

• View the NFT in Zecrey mobile marketplace.