Skip to content

Latest commit

 

History

History
288 lines (229 loc) · 6.45 KB

File metadata and controls

288 lines (229 loc) · 6.45 KB

Video Demonstration Outline (10-15 minutes)

Introduction (2 minutes)

Opening:

  • "Hello, I'm presenting the Collateral Vault Management System for GoQuant"
  • "This is a comprehensive Solana-based solution for managing user collateral in a decentralized perpetual futures exchange"

Show Architecture Diagram:

  • Display the system architecture from docs/architecture.md
  • Explain the three main layers:
    • Solana smart contract (Anchor program)
    • Rust backend service
    • PostgreSQL database

Key Features Overview:

  • Non-custodial vault management using PDAs
  • Support for deposits, withdrawals, and collateral locking
  • Advanced features: multi-sig, security configs
  • Real-time monitoring and analytics

Smart Contract Walkthrough (3 minutes)

Show Code Structure:

programs/collateral-vault/src/
├── lib.rs (program entry point)
├── state.rs (account structures)
├── errors.rs (error definitions)
├── events.rs (event definitions)
└── instructions/
    ├── initialize_vault.rs
    ├── deposit.rs
    ├── withdraw.rs
    ├── lock_collateral.rs
    ├── unlock_collateral.rs
    └── transfer_collateral.rs

Highlight Key Concepts:

  1. PDA-Based Vaults:
#[account(
    seeds = [b"vault", user.key().as_ref()],
    bump = vault.bump,
)]
pub vault: Account<'info, CollateralVault>,
  • Explain non-custodial design
  • Program-controlled addresses
  1. SPL Token CPI:
token::transfer(
    CpiContext::new_with_signer(
        ctx.accounts.token_program.to_account_info(),
        Transfer {
            from: vault_token_account,
            to: user_token_account,
            authority: vault.to_account_info(),
        },
        signer_seeds,
    ),
    amount,
)?;
  • Show withdrawal with PDA signer
  • Explain safe token transfers
  1. Authority System:
  • Show VaultAuthority structure
  • Explain authorized programs for lock/unlock
  • Cross-program invocation support

Live Demo (4 minutes)

Terminal Setup:

  • Split screen: Terminal (left) + Browser (right)

Demo Flow:

  1. Start Services (show commands):
# Terminal 1: Local validator
solana-test-validator

# Terminal 2: Backend service
cd backend && cargo run

# Terminal 3: Demo script
./demo/demo_script.sh
  1. Run Demo Script:
  • Show health check
  • Initialize vault
  • Deposit 1000 USDT
  • Check balance
  • Withdraw 200 USDT
  • View transaction history
  • Show TVL and system stats
  1. Show Database:
psql -d collateral_vault -c "SELECT * FROM vaults LIMIT 5;"
psql -d collateral_vault -c "SELECT * FROM transactions ORDER BY timestamp DESC LIMIT 10;"
  1. WebSocket Demo:
  • Open browser console
  • Connect to ws://localhost:8081/ws
  • Show real-time balance updates
  • Show TVL updates

Backend Service Explanation (2 minutes)

Module Overview:

backend/src/
├── vault_manager/       # Core vault operations
├── balance_tracker/     # Real-time monitoring
├── transaction_builder/ # Transaction construction
├── cpi_manager/         # CPI interface
├── vault_monitor/       # Analytics
├── api/                 # REST endpoints
└── websocket/           # Real-time updates

Key Components:

  1. Vault Manager:
  • Show deposit/withdraw implementation
  • Explain transaction building
  1. Balance Tracker:
  • Show reconciliation logic
  • Explain discrepancy detection
  1. REST API:
  • Show routes.rs
  • Explain endpoint structure

Database Schema:

  • Show ER diagram (if created)
  • Explain tables and relationships

CPI and Security Features (2 minutes)

Cross-Program Invocation:

  • Explain lock/unlock flow
  • Show how position manager would interact
  • Demonstrate transfer_collateral use case

Security Features Demo:

  1. Multi-Signature Vaults:
# Show creating multi-sig vault
# Explain threshold and signers
  1. Security Configurations:
# Show setting withdrawal delay
# Explain whitelist functionality
# Show daily limits
  1. Emergency Pause:
  • Explain admin controls
  • Show pause/unpause

Security Highlights:

  • Authority validation
  • Balance checks
  • Overflow protection
  • Audit logging
  • Reconciliation

Testing and Results (2 minutes)

Test Suite:

# Run Anchor tests
anchor test

# Show test output

Test Coverage:

  • Vault operations (initialize, deposit, withdraw)
  • Error cases (insufficient balance, unauthorized access)
  • Multi-sig functionality
  • Security features

Performance Metrics: Show results from load testing:

  • Operation latency: < 2 seconds
  • Balance queries: < 50ms
  • Concurrent operations: 100+ per second
  • Vault capacity: 10,000+ vaults

Code Quality:

  • Show linter output (clippy)
  • Mention security audit recommendations
  • Show test coverage percentage

Closing (1 minute)

Summary of Features:

  • ✓ Secure, non-custodial vault management
  • ✓ SPL Token integration with CPI
  • ✓ Multi-signature support
  • ✓ Advanced security features
  • ✓ Real-time monitoring and analytics
  • ✓ Comprehensive testing
  • ✓ Production-ready architecture

Documentation:

  • Point to docs/ folder
  • Mention architecture.md, api-reference.md, security.md
  • Show README.md

Bonus Features Implemented:

  • Multi-signature vaults
  • Security configurations (delays, whitelists, limits)
  • Emergency pause
  • Analytics and reporting
  • Performance optimizations

Future Enhancements:

  • Yield integration with lending protocols
  • Compressed accounts for cost optimization
  • Cross-chain bridging
  • Advanced ML-based fraud detection

Thank You:

  • "Thank you for reviewing this submission"
  • "I look forward to discussing the implementation and answering any questions"
  • "All code, tests, and documentation are available in the repository"

Recording Tips

  1. Preparation:

    • Test all commands beforehand
    • Have services running
    • Prepare sample data
    • Clean terminal history
  2. Screen Recording:

    • Use 1080p resolution
    • Clear, large font in terminal
    • Good audio quality
    • Smooth cursor movements
  3. Narration:

    • Speak clearly and confidently
    • Explain technical concepts simply
    • Highlight key features
    • Show enthusiasm for the project
  4. Editing:

    • Cut dead air
    • Add captions for code
    • Speed up repetitive parts
    • Add intro/outro slides
  5. Export:

    • MP4 format, H.264 codec
    • 1080p resolution
    • Upload to YouTube (unlisted)
    • Include video link in submission email