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Oasis Network



Oasis is the leading privacy-enabled and scalable layer-1 blockchain network. It combines high throughput and low gas fees with secure architecture to provide a next-generation foundation for Web3. Oasis Network separates consensus and execution into two layers, the Consensus Layer and The ParaTime Layer, for better scalability.

Sapphire is the first and only confidential EVM-compatible runtime. Sapphire offers Solidity developers a familiar development environment, but with the added benefits of Oasis’ privacy-preserving technology.

Sapphire allows for:

‍Confidential smart contract state, end-to-end encryption, confidential randomness

  • EVM compatibility
  • Easy integration with EVM-based dApps, such as NFTs, Metaverse, crypto gaming and DeFi
  • Scalability — high throughput of transactions
  • Low-cost — 99%+ lower fees than Ethereum


🏆 Oasis is offering:

  • 🏆$5K for 1 winner


  • A DApp that uses confidentiality that is built and deployed on Oasis Sapphire Paratime Testnet. 
  • Provide a URL to the code repository (we only accept open sourced projects)
  • A short summary or video explaining what your project is about and its potential growth, highlighting the industry need for your project

Judging Criteria:

  • Product Design
  • Originality
  • Technical Accomplishment
  • Potential Impact