This product has been developed in ETHGlobal Brussels

TamateBako is an innovative NFT platform that brings excitement and mystery to the NFT purchasing experience. The name "Tamatebako" is inspired by a legendary Japanese folk tale about Urashima Tarō and the mysterious "Tamatebako" or "Treasure Box" he receives. This box, when opened, is said to reveal unexpected wonders, symbolizing surprise and discovery. In Japanese culture, the phrase "開けてびっくり玉手箱" (akete bikkuri tamatebako) translates to "open and be surprised by the treasure box," capturing the essence of unexpected joy and intrigue.

Our app ensures that users never know what unique NFT they will receive until the moment of purchase. This element of surprise adds an engaging, lottery-like thrill to each transaction, making NFT collection both fun and captivating.

• Mystery NFT Drops: Purchase an NFT without knowing its identity until you open your digital TamateBako.
• Fair Distribution: Each NFT is randomly assigned to ensure fair and equal chances for all users to obtain rare and valuable items.
• Data Privacy Control: All data related to NFTs are encrypted, and NFT holders have control over whether to keep their data private or make it public.

Join TamateBako today and embark on an exciting journey of discovery and collection. Open your TamateBako and see what treasures await you!

TamateBako utilizes a variety of tools and services to provide a seamless and secure user experience:

• Solidity: Smart Contract Development - For writing secure and efficient smart contracts.

• Hardhat: Smart Contract Development Environment - For developing and bulding smart contracts.

• React: Frontend Framework - For building a dynamic and responsive user interface.

• Base: Blockchain Platform - For minting and managing NFTs with easily and low gas fee.

• Filecoin, Lighthouse: Distributed File Storage - To ensure decentralized and secure storage of NFT assets.

• Inco: Confidential Computing - Utilizes Inco Network with FHE (Fully Homomorphic Encryption) computation to keep calculations on smart contracts private, forming the core of our service.

• Hyperlane: Cross chain messaging - Uses the secure Hyperlane bridge to automatically convey results of confidential computations to the Base chain where NFTs are located.

• Lit Protocol: Encryption - Allows each NFT holder to choose whether to keep their information private or public, ensuring flexible and secure data privacy control.

• Blockscount: Blockchain Explorer: - A blockchain explorer that supports both Base and Inco Network, facilitating easier debugging during development.

Our contracts are deployed Base Sepolia and Inco Gentry currently. All of contracts are verified in Blockscount

0x20616425CF2f1ed394CD95Ed6759db466CEA77cB https://base-sepolia.blockscout.com/address/0x20616425CF2f1ed394CD95Ed6759db466CEA77cB#code

0x512128016F498bC16F24D84188A4232948e56be7 https://explorer.testnet.inco.org/address/0x512128016F498bC16F24D84188A4232948e56be7#code

0x15338d8B33a0FCFb1f610CcD99a1116840D0a57e https://explorer.testnet.inco.org/address/0x15338d8B33a0FCFb1f610CcD99a1116840D0a57e#code