AVLON
Confidential Cross-Chain P2P Exchange
A privacy-preserving, non-custodial exchange enabling secure, cross-chain peer-to-peer trading with confidential identities
Confidential Identities
MPC-based verification protects user identities while maintaining trustless trading
Escrow Protection
Non-custodial asset custody with atomic swap guarantees eliminates counterparty risk
Cross-Chain Liquidity
Seamless trading between EVM chains and Solana without bridges or wrapped tokens
High Performance
Built on Solana for instant trades with minimal fees and maximum throughput
Regulatory Ready
Public trade amounts satisfy compliance while protecting participant identities
Trustless Trading
Smart contract escrow ensures atomic swaps without centralized intermediaries
❌ Identity Exposure
KYC/AML requirements force users to reveal identities, creating privacy risks and centralization points
❌ Counterparty Risk
P2P trading requires trusting unknown participants with large amounts of capital
❌ Liquidity Fragmentation
Assets locked in isolated blockchain networks with limited cross-chain access
❌ High Fees & Complexity
Cross-chain bridges and AMMs introduce significant fees and technical barriers
Traditional Exchange: Identity Revealed → Trust Required → Assets at Risk
Avlon Exchange: Identity Private → MPC Verified → Escrow Protected
Technology Stack
- ▹Blockchain: Solana (Anchor Framework)
- ▹Privacy: Arcium MPC (Multi-Party Computation)
- ▹Encryption: x25519 + RescueCipher
- ▹Cross-Chain: Wormhole, Allbridge, LayerZero
- ▹Frontend: Next.js + TypeScript
- ▹Testing: Comprehensive test suite (9/9 passing)
Privacy Model
✅ What Stays Private
- • Real identities (SHA256 hashed + x25519 encrypted)
- • Identity verification (MPC proves legitimacy)
- • Authentication flow (zero-knowledge proofs)
📢 What Remains Public
- • Trade amounts (regulatory compliance)
- • Trade metadata (offer IDs, deadlines)
- • Asset movements (blockchain transparency)
- • Escrow balances (audit trail)
Phase 1: Foundation
✓ CompletedEVM ↔ Solana Bridge
- ✓Built EVM-Solana bridge infrastructure
- ✓Implemented basic token swaps
- ✓Developed AMM bot for standalone chains
- ✓Established cross-chain communication protocols
Phase 2: P2P Trading
✓ CompletedNon-Confidential Exchange
- ✓Created offer-based trading system
- ✓Implemented escrow mechanisms
- ✓Added cross-chain offer support
- ✓Built basic frontend interface
Phase 3: Confidential Trading
⚡ In ProgressCurrent Phase
- ▹Integrated Arcium MPC for identity verification
- ▹Implemented hybrid privacy model
- ▹Added escrow-protected asset transfers
- ▹Achieved 9/9 test coverage with full swap validation
Phase 4: Full Privacy
🔮 PlannedFuture with C-SPL
- ○Integrate Confidential SPL tokens
- ○Hide trade amounts with zero-knowledge proofs
- ○Encrypt all trade metadata
- ○Achieve true confidential exchange
Current Phase
- ✓ Confidential identity verification
- ✓ Escrow-based asset transfers
- ✓ Cross-chain offer creation
- ⏳ AMM bot completion
- ⏳ Frontend deployment
Privacy Enhancement
- ▹C-SPL integration
- ▹Zero-knowledge balance proofs
- ▹Encrypted trade metadata
- ▹Mobile application launch
Ecosystem Expansion
- ▹Multi-chain support (BSC, Polygon)
- ▹Institutional API
- ▹Advanced trading features
- ▹Security audit completion
Enterprise Features
- ▹OTC trading desk
- ▹Custom token support
- ▹Analytics dashboard
- ▹Regulatory compliance tools
For Users
Privacy Protection
Trade without revealing identity
Security
Escrow eliminates counterparty risk
Cost Efficiency
Lower fees than CEXs
Accessibility
Cross-chain trading from any network
Speed
Instant trades on Solana
For DeFi Ecosystem
Increased Adoption
Privacy attracts mainstream users
Better Liquidity
Cross-chain access to fragmented pools
Regulatory Compliance
Public amounts satisfy AML
Institutional Ready
Privacy with auditability
Interoperability
Unified liquidity across chains
Market Impact
High Throughput
65,000+ TPS enables instant trade execution without congestion
Low Costs
Sub-cent transaction fees make frequent trading economically viable
Composability
Anchor framework and rich DeFi ecosystem enable seamless integration
Arcium MPC
Native MPC support on Solana enables confidential computation
Developer Experience
Rust + Anchor provides type-safe, efficient smart contract development
Growing Ecosystem
Thriving DeFi ecosystem with cross-chain bridges and oracles
Avlon is building the infrastructure for private, secure, and compliant cross-chain trading. Explore our code, contribute to the project, or reach out to learn more.