payv
A full fledged privacy enabled payment system with selective disclosure for regulatory compliance. Includes an "airdrop" discovery model to improve user UX and increase blockchain adoption with UE.
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描述
PayV is a production-ready decentralized private payment system deployed on Mantle, implementing zero-knowledge proofs for confidential transactions. The system enables users to shield public funds into private commitments, transfer value anonymously, and unshield back to public balances while maintaining complete transaction privacy.
Overview
PayV represents a significant advancement in blockchain privacy technology, implementing a complete zero-knowledge private payment system that maintains the security guarantees of public blockchains while providing cryptographic privacy for transaction amounts, sender identities, and recipient addresses.
### Key Features
- Complete Transaction Privacy: Amounts, senders, and recipients remain hidden from the blockchain
- zkSNARK-based Proofs: Utilizes Noir's efficient zero-knowledge proving system
- Incremental Merkle Trees: Scalable commitment management with predictable gas costs
- Non-custodial Architecture: Users maintain full control of their private keys
- Cross-platform Support: Native mobile applications for iOS and Android
- Production Infrastructure: Full node implementation with indexer and relayer services
### System Components
The PayV ecosystem consists of four primary layers:
1. Smart Contracts /contract/): Solidity implementation on Mantle network
2. ZK Circuits /circuit/): Noir zero-knowledge proof circuits
3. Node Infrastructure /node/): Go-based indexer and relayer services
4. Mobile Client /mobile/): React Native wallet application and a temporary web version.
黑客松進展
Finished majority implementations.