Angle is a decentralized, over-collateralized stablecoin protocol designed to issue stablecoins like EURA (€) and USDA ($), backed by diversified reserves. It features modules for borrowing, price stability, and savings, ensuring liquidity, resilience, and yield opportunities for stablecoin holders. Governed by a DAO through veANGLE, the protocol supports cross-chain liquidity and open development.
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Self Protocol is an identity verification system that leverages zero-knowledge proofs to enable Sybil-resistant token distributions and user authentication without compromising personal data. By validating user attributes such as age or location through passport verification, Self Protocol ensures that decentralized applications can authenticate real users while maintaining privacy.
Owlto Finance is decentralized Cross-Rollup bridge, focusing on enabling direct and efficient asset transfers between Rollups. This approach circumvents the traditional need for assets to move through the mainnet, reducing transaction times and costs, and catering specifically to the DeFi, NFT, and DEX sectors' need for seamless Layer 2 asset mobility. Owlto Finance operates without its own token and is self-bootstrapped.
RubyScore is a decentralized onchain ranking protocol that evaluates wallet reputation based on various blockchain metrics. It encourages user engagement by motivating users to improve their onchain reputation through daily tasks. While RubyScore currently has no governance process or token, it generates revenue through a fee-based API for wallet identification, transaction fees for NFT rewards and minting profiles, and services like deferred transactions, the RubyScore ranking passport, and Verax Proof of Humanity attestation. It has received funding from Gitcoin Grant 20 and Optimism Retroactive Public Goods Funding 4.
