Smart Rings Protocol is an innovative project that allows users to seamlessly prove their ownership of Bitcoin, ETH, MATIC, AVAX & XRP regardless of the chain like Ethereum, Polygon & Avalanche (testnets) while prioritizing privacy and security. This groundbreaking solution leverages a sophisticated technology stack, including Chainlink Functions for network state verification, and our hommade (Cypher Lab) ring signatures library (Alice'sring) for secure ownership proofs, opening the door to a wide range of compelling use cases in the world of decentralized finance and privacy-preserving applications.
- Collateral for DeFi Loans: Prove your BTC, ETH, MATIC, AVAX & XRP holdings for decentralized loans on EVM without compromising security or exposing wallet addresses.
- Enhanced Privacy: Safeguard user privacy by utilizing ring signatures and encryption techniques.
- Cross-Chain Integration: Seamlessly interact with both EVM and non-EVM ecosystems.
- Tokenization: Mint tokenized versions of BTC,XRP on EVM, such as Wrapped BTC (WBTC) or (WXRP), without intermediaries.
- Future: Explore various applications, including credit scoring, cross-chain financial products, privacy-preserving wealth management, and more.
To use the Smart Rings Protocol on Ethereum, Avalanche or Polygon testnets, you can directly interact with our WebApp:
The Smart Rings Protocol relies on a comprehensive technology stack:
- Chainlink Functions: Chainlink Functions are used to fetch real-time Bitcoin, XRPL, Ethereum, Avalanche & Polygon networks state data and index it for use on EVM chains, providing accurate and up-to-date information.
- Ring Signatures for Privacy-Preserving Ownership Proofs: Ring signatures enable users to prove their BTC, ETH, MATIC, AVAX & XRP ownership on Ethereum, Polygon & Avalanche without revealing specific wallet addresses, preserving user's privacy.
- IPFS for Decentralized Front-End Hosting: We employ IPFS to host the project's front-end in a decentralized and trustless manner. This ensures that users can access and interact with the system without relying on a central authority
- Covalent for EVM API: Covalent API is integrated to gather token balances, positions, and historical granular transaction data from EVM chains. This ensures comprehensive and accurate data for cross-chain operations within the Ethereum ecosystem.
- Quicknode and Public RPC for EVM RPC: Quicknode and public RPC are utilized for EVM RPC, providing reliable and efficient access to Ethereum blockchain data. This enhances the project's ability to seamlessly interact with Ethereum-based financial instruments.
- Quicknode for XRPL API: Quicknode is employed for XRPL API to fetch real-time data from the XRP Ledger. This integration ensures accurate and timely information retrieval for cross-chain interactions involving XRP.
- Blockcypher for BTC API: Blockcypher API is integrated for Bitcoin data, providing essential information for cross-chain operations involving Bitcoin. This ensures reliable data retrieval and indexing for secure cross-chain proofs.
Security and privacy are paramount in the Cro on Ethereum project:
- User Data Protection: All user data, including asset holdings, wallet addresses, and transaction histories, are kept confidential.
- Privacy-Preserving Techniques: Ring signatures and encryption ensure that users can prove their assets ownership on chain without exposing their other chain's wallet addresses.
- Collateral for DeFi Loans: Users can prove their BTC, ETH, MATIC, AVAX & XRP holdings to secure decentralized loans on EVM chains without compromising security.
- Credit Scoring and Underwriting: Decentralized credit systems can assess user creditworthiness without revealing identities.
- Cross-Chain Financial Products: Users can participate in Ethereum-based financial instruments like staking, yield farming, or liquidity pools.
- Proof of Reserves for Exchanges: Cryptocurrency exchanges can transparently prove Bitcoin reserves to Ethereum users.
- Privacy-Preserving Wealth Management: Users can manage wealth across blockchains without exposing total holdings or transactions.
- Atomic Swaps: Trustless atomic swaps between BTC, XRP and ETH or other Ethereum-based assets are facilitated.
- Participation in DAOs: Users can prove BTC, ETH, MATIC, AVAX & XRP holdings to participate in DAOs without revealing real-world identities.
- Tokenized non-EVM assets on Ethereum: Users can mint tokenized versions of BTC, MATIC, AVAX & XRP on EVM, potentially without intermediaries.
- Voting Rights in DeFi Protocols: Proof of BTC, ETH, MATIC, AVAX & XRP holdings can allocate voting rights in Ethereum-based DeFi protocols.
- Enhanced Privacy for BTC and XRP Holders: BTC/XRP holders can interact with the Ethereum ecosystem without revealing Bitcoin addresses.
- Cross-Chain Reputation Systems: Users can build financial reputations on Ethereum platforms by proving their Bitcoin holdings.
- Litepaper: You can find our litepaer here
- Alice's Ring, ring signature protocol