By integrating Chainlink, World Challenge now has access to a tamper-proof and auditable source of randomness. It needed to help randomize the “genetics” of an NFT within our first NFT collection. Ultimately, this creates a more exciting and transparent user experience. As users have cryptographically verifiable assurances that the NFT minting process is underpinned by a provably random number generator.

World Challenge game is a board game that combines strategy and general knowledge (trivia) to create a unique, fun, and competitive experience. It’s a seamless blend of both the digital and the physical. The physical board game can be purchased online or in stores to play in a traditional tabletop format. For digital players, the World Challenge game exists natively in a mobile app so that they can play and compete against users around the world.

The World Challenge Game smart contract will only accept the random number input if it has a valid cryptographic proof, and the cryptographic proof can only be generate if the VRF process is tamper-proof. This provides its users with automated and verifiable assurances directly on-chain that the randomness underpinning the genetics of a given NFT is provably fair and was not tampered with by the oracle, outside entities, or the World Challenge Game team.

About World Challenge Game

World Challenge Game is the first board game to integrate blockchain technology.

As a user you have two ways to play:

• In the traditional way, with your family and friends using the board and the question cards of the board game. (Book it HERE from our website)
• With thousands of people around the world, downloading the free APP of the game on your mobile or tablet, and using an NFT as your avatar.

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SOURCE:
https://medium.com/@worldchallengegame/world-challenge-game-integrates-chainlink-vrf-to-help-mint-board-game-nfts-c310faabdb3f

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