• Explore the potential of digital identification while safeguarding sensitive personal information on the blockchain.
  • Develop best practices for storing semi-secure data in event registration use cases.

What it does

  • Enables users to create and manage events with a secure and efficient registration process.
  • Leverages smart contracts and Chainlink's decentralized oracle network for transparent and reliable event registration.
  • Protects user data while ensuring the integrity of the registration process.

How we built it

  • Solidity: Used for writing smart contracts.
  • React Native: Utilized for the front-end development.
  • Chainlink and IPFS: Integrated to offload expensive data storage to IPFS using Chainlink's decentralized oracle network.
  • AWS Lambda functions: Implemented for IPFS connection and badge creation.

Challenges we ran into

  • Learning Solidity from scratch.
  • Limited documentation for external adapters and Chainlink nodes.
  • Testing Chainlink locally was not feasible, requiring deployment and testing on a testnet.

Accomplishments that we're proud of

  • Development of the generalized Storable module for data offloading to any contract.
  • Efficient implementation of a pseudo-linked list structure in the Registrations contract.

What we learned

  • Deep understanding of Solidity and its patterns.
  • Realization of the power of decentralization and its advantages over traditional server-based systems.

What's next for LinkEvent

  • Continued refinement and enhancement of the platform.
  • Exploring collaboration, incubation, or acceleration opportunities.
  • Further exploration of cryptocurrency adoption in the events industry.
  • Scalability and seamless integration of cryptocurrencies within the platform.
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