GateSync

Screenshots

Problem Statement

GateSync is an SDK designed to seamlessly bridge Solana SPL balance information with EVM-based blockchains like Polygon, enabling robust and efficient token gating across multiple blockchain ecosystems. By facilitating the verification and management of linked wallets through optimized Merkle proof mechanisms, GateSync ensures low gas costs and high scalability. This interoperability solution empowers developers to implement flexible access control in their decentralized applications, enhancing user onboarding and engagement by allowing users to leverage their existing Solana tokens on Polygon-based platforms without the need for multiple wallets or complex setups. GateSync simplifies the complexities of cross-chain interactions, making Web3 more accessible and user-friendly while maintaining strong security and integrity standards. This tech enablement can be used for the likes of airdrops, defi discounting, access control.

Solution

HyperlaneRole: Facilitates secure and efficient cross-chain messaging between Solana and Polygon. Functionality: Acts as a communication protocol that enables the transfer of messages and data (e.g., token balances, proofs) between different blockchain networks, ensuring consistency and reliability in cross-chain interactions. Neon EVMRole: Provides EVM compatibility on the Solana blockchain. Functionality: Allows Ethereum-compatible smart contracts to run on Solana, enabling seamless integration and interaction between EVM-based applications and Solana’s ecosystem. RomeEVMRole: Enhances EVM capabilities within Solana. Functionality: Offers optimized EVM functionalities tailored for Solana, ensuring efficient execution of smart contracts and reducing latency in cross-chain operations. PrivyRole: Ensures privacy and secure wallet interactions. Functionality: Implements privacy-preserving techniques for wallet linking and transaction management, safeguarding user data and enhancing security in multi-chain environments. PolygonRole: Serves as the primary EVM-compatible blockchain for deployment. Functionality: Provides a scalable and low-cost environment for deploying GateSync’s smart contracts, leveraging Polygon’s robust infrastructure to support high-throughput token gating mechanisms. The address linking lookup is stored on chain.Circle USDCRole: Acts as the utility token for gating. Functionality: Utilizes Circle’s USDC stablecoin as the primary token for access control, enabling applications to leverage widely recognized and stable value tokens for gating purposes.