Portal functionality was developed for NFT collection and a backend part for a blockchain game. A powerful smart contract based functionality was created for the Dfinity (ICP) and Aptos (APT) blockchains. The client portal contains great functionality for minting, managing and forwarding NFT tokens. Part of the backend code for the portal and admin panel was created based on Laravel 8. In addition, for this project was made fungible tokens (IC) in the form of coins that can be minted in the game and converted to cryptocurrency ICP or APT inside the portal.

The gameplay is integrated with two blockchains and allows players to pay mint new NFTs to participate in the next season. The essence of the game is a battle between two characters by guessing the number closest to the one chosen by the opponent. From this difference in numbers depends on the damage the player's character receives. If a character loses, he is considered "burnt out" and cannot claim a substantial cash prize at the end of each tournament season. Burned characters have modified blockchain record properties and can be "revived" if a customer pays some amount of money to ICP or APT.

In the process of creating this game, interfaces were created for the main promotional site, the client portal, and the game interface for the browser.
Special attention was paid to the speed of transaction processing for smart contract operations and to ensure the security of all game activities.
I hope this game will bring many enjoyable moments to the community of blockchain entertainment lovers.