Doki Doki Integrates Chainlink VRF for Provably Fair Randomness in NFT Gachapon Machines
Doki Doki NFT Gachapon machines are powered by Chainlink VRF, the industry standard for smart contracts needing a tamper-proof and publicly auditable random number generator (RNG). The first Chainlink VRF enabled Gachapon — Zodiac Girls has launched and continues the Doki Doki tradition of creating the most fun and fair way for collectors to obtain amazing NFTs and for artists to launch their own collectible series.
The integration with Chainlink VRF makes Doki Doki Gachapon machines more secure, fair, and reliable than ever before while providing an improved use
Doki Doki enables artists, brands, and projects to deploy and manage custom digital Gachapon machines that use randomness to gamify the distribution of their NFTs. Players of Gachapon receive capsules containing randomized NFTs, similar to opening a pack of cards. Chainlink VRF is an innovative solution to the challenges of generating secure and unbiased randomness for smart contract use.
“Using Chainlink VRF is the best way to help ensure our system is fair and can’t be gamed, as users can independently verify the RNG solution worked as intended.” — Kirienzo, Doki Doki CTO
Zodiac Girls! The first Chainlink VRF-powered Gachapon Machine!
The first Gachapon machine to use Chainlink VRF will be Zodiac Girls — an exclusive set of 24 collectible, anime-themed NFTs inspired by the twelve Zodiac signs. Secret rare editions are animated and limited to 1 of 1, while rares editions have 10 copies each. All NFTs are minted natively on Ethereum and bridged to Polygon so players can enjoy near-zero gas fees. Good luck to all players and may you find your personal zodiac girl! Play here | Tutorial
Zodiac Girls! Artist: Orendi Laran | Play here | Tutorial
About Chainlink
Chainlink is the industry standard oracle network for powering hybrid smart contracts. Chainlink Decentralized Oracle Networks provide developers with the largest collection of high-quality data sources and secure off-chain computations to expand the capabilities of smart contracts on any blockchain. Managed by a global, decentralized community, Chainlink currently secures billions of dollars in value for smart contracts across decentralized finance (DeFi), insurance, gaming, and other major industries.
Chainlink is trusted by hundreds of organizations, from global enterprises to projects at the forefront of the blockchain economy, to deliver definitive truth via secure, reliable oracle networks. To learn more about Chainlink, visit chain.link and subscribe to the Chainlink newsletter. To understand the full vision of the Chainlink Network, read the Chainlink 2.0 whitepaper. Want to discuss an integration? Talk to an expert.
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About Doki Doki
Doki Doki is a NFT marketplace featuring Gachapon machines that make buying and selling NFTs easier, more fun, and more fair for everyone. Gachapon (ガチャポン) refers to Japanese vending machines that dispense capsules containing a mystery collectible, similar to blind boxes. Doki Doki enables artists, brands, and projects to launch their very own digital Gachapon machines and load NFTs inside for others to play and obtain.
$DOKI and $AZUKI are the two tokens which power the Doki Doki ecosystem. Their use-cases include Buybacks, Staking, Yield-farming, NFT Farming, and more to come in the future.
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