Saga Whitepaper: Банковское Окно DeFi¶
Audience: business Executive Summary: Saga — это интерфейс между клиентом и оператором капитала, который не хранит секреты, но обеспечивает безопасность и удобство. Платформа предоставляет максимальную простоту для пользователей (переводы, выбор стратегий) и максимальную гибкость для операторов (управление капиталом без ограничений). Интеграция с внешними custody сервисами и DeFi vaults специалистов обеспечивает профессиональный уровень управления активами.
Executive Summary¶
Key Points¶
- Банковское окно DeFi: Saga — это безопасный интерфейс между клиентом и финансовым оператором, не хранящий секретов пользователей
- Dual-Side Excellence: Максимальная простота для клиентов + максимальная гибкость для операторов капитала
- External Integration Strategy: Использование профессиональных custody сервисов и специализированных DeFi vaults вместо самостоятельной разработки
- Passive Income Focus: 5%, 10%, 20% годовых стратегии через стейкинг USDC токенов
- Web3 Native: Аутентификация через MetaMask, прямое взаимодействие с blockchain
Main Conclusions¶
- Концепция "окна" превосходит централизацию: Saga не претендует на роль custodian или vault operator — платформа обеспечивает прозрачный и безопасный интерфейс
- Разделение ответственности критично: Клиенты получают простоту использования, операторы — свободу действий, custody провайдеры — контроль над активами
- Интеграция вместо изобретения: Использование готовых решений (custody services, DeFi vaults) обеспечивает профессиональный уровень безопасности и производительности
Recommendations¶
Immediate Actions:
- Fordefi custody integration (выбран как единое решение) (Timeline: 2-4 недели)
- Pendle Finance vault integration для базовых стратегий (Timeline: 4-6 недель)
- Curve Finance + Convex boost protocol integration (Timeline: 6-8 недель)
Strategic Initiatives:
- Разработка unified API для взаимодействия с Pendle/Curve/Convex протоколами (Timeline: 3-6 месяцев)
- Создание operator dashboard для управления распределением капитала через Fordefi (Timeline: 2-4 месяца)
Overview¶
Purpose¶
Данный whitepaper описывает философию, архитектуру и стратегию проекта Saga — платформы пассивного дохода через DeFi стейкинг, построенной на принципе "банковского окна".
Scope¶
In Scope:
- Концепция "банковского окна" и её преимущества
- Архитектура dual-side approach (клиент + оператор)
- Стратегия external integrations (custody, vaults)
- Экономическая модель и стратегии доходности
- Roadmap развития платформы
Out of Scope:
- Детальная техническая архитектура (см. docs/developers/)
- Integration-Only API specifications (см. docs/architecture/system-overview.md)
- Юридические аспекты custody и compliance (см. docs/compliance/)
Target Audience¶
Primary:
- Инвесторы и стейкхолдеры проекта
- Потенциальные партнёры (custody providers, DeFi vaults)
- Бизнес-аналитики и product managers
Secondary:
- Технические специалисты желающие понять business vision
- Пользователи платформы интересующиеся философией проекта
Background¶
Context¶
DeFi Market Evolution:
- Rapid growth DeFi TVL ($100B+ на 2024 год)
- Зрелые treasury-backed протоколы (Pendle Finance $3B+ TVL, Curve Finance $5B+ TVL)
- Proven boost стратегии (Convex Finance $4B+ TVL, StakeDAO $100M+ TVL)
- Высокий порог входа для обычных пользователей
- Фрагментация: нет единого интерфейса для управления multiple strategies
User Pain Points:
- "Слишком сложно" — пользователи не понимают как работают yield farming, liquidity pools, impermanent loss
- "Небезопасно" — страх потери средств через фишинг, smart contract exploits, rug pulls
- "Много шагов" — необходимость взаимодействия с multiple protocols для диверсификации
Operator Pain Points:
- "Ограниченная гибкость" — существующие platforms накладывают constraints на capital allocation
- "Vendor lock-in" — сложность миграции между различными DeFi protocols
- "Compliance burden" — регуляторные требования к custodial solutions
Problem Statement¶
Challenge: Как предоставить пользователям простой и безопасный доступ к DeFi yield opportunities, при этом обеспечив операторам капитала максимальную свободу в управлении стратегиями?
Impact:
- Для пользователей: Потеря потенциального дохода из-за сложности DeFi protocols
- Для операторов: Неэффективное использование капитала из-за platform constraints
- Для рынка: Замедление adoption DeFi технологий из-за UX barriers
Urgency: Растущий интерес institutional investors к DeFi требует professional-grade решений, которые сочетают простоту использования с institutional-level security и flexibility.
Solution: Банковское Окно DeFi¶
The Banking Window Concept¶
Философия:
Представьте классическое банковское окно — физический интерфейс между клиентом и сотрудником банка:
- Окно не хранит деньги — оно лишь обеспечивает безопасный обмен информацией и документами
- Клиент видит простоту — подписать документ, получить квитанцию, сделать перевод
- Сотрудник имеет гибкость — может использовать internal systems для выполнения сложных операций
- Безопасность встроена — конструкция окна предотвращает несанкционированный доступ
Saga как Digital Banking Window:
┌─────────────────────────────────────────────────────────────┐
│ SAGA PLATFORM │
│ │
│ ┌───────────────┐ ┌──────────────────────┐ │
│ │ CLIENT │ │ CAPITAL OPERATOR │ │
│ │ INTERFACE │◄────────────►│ DASHBOARD │ │
│ │ │ │ │ │
│ │ • Wallet │ BANKING │ • Capital Allocation │ │
│ │ Connect │ WINDOW │ • Strategy Selection │ │
│ │ • Strategy │ (Secure │ • Risk Management │ │
│ │ Selection │ Interface) │ • Performance Track │ │
│ │ • Balance │ │ │ │
│ │ View │ │ │ │
│ └───────────────┘ └──────────────────────┘ │
│ ▲ │ │
│ │ ▼ │
│ │ ┌────────────────────────────────┐ │
│ │ │ EXTERNAL INTEGRATIONS │ │
│ │ │ │ │
│ │ │ • Custody: Fordefi (MPC wallet) │
│ └─────────│ • DeFi: Pendle, Curve, Convex, StakeDAO │
│ │ • Smart Contracts (UUPS upgradeable) │
│ └────────────────────────────────┘ │
└─────────────────────────────────────────────────────────────┘
Approach¶
High-Level Strategy:
- Client-Side Simplicity
- One-click wallet connection (MetaMask)
- Clear strategy selection (5%, 10%, 20% APY)
- Real-time balance tracking
-
Instant deposits and withdrawals
-
Operator-Side Flexibility
- Unified dashboard для управления капиталом
- Свободный выбор DeFi protocols и strategies
- Интеграция с multiple custody providers
-
Real-time analytics и risk management tools
-
Security Through Separation
- Saga не хранит private keys пользователей (non-custodial для end users)
- Custody provider управляет активами (professional-grade security)
- Smart contracts обеспечивают transparency и immutability
- Operator имеет bounded permissions через multi-sig wallets
Value Proposition¶
For Clients:
- Максимальная простота: Не нужно понимать liquidity pools, impermanent loss, gas optimization
- Прозрачность: Все транзакции on-chain, видимы в blockchain explorer
- Предсказуемая доходность: Фиксированные APY стратегии (5%, 10%, 20%)
- Professional security: Custody-grade protection через integrated providers
For Business:
- Flexibility без constraints: Operators могут использовать любые DeFi protocols
- Scalability через integrations: Легко добавлять новые custody providers и vaults
- Regulatory compliance: Separation of concerns упрощает compliance
- Capital efficiency: Optimal allocation через professional vault strategies
For Market:
- Reduced friction: Упрощение доступа к DeFi для mainstream users
- Institutional-grade: Professional custody и risk management
- Ecosystem growth: Интеграция с leading DeFi protocols и custody providers
Differentiation¶
| Aspect | Saga Approach | Traditional DeFi Platforms | Centralized Platforms |
|---|---|---|---|
| User Control | Non-custodial (MetaMask) | Non-custodial but complex | Custodial (platform holds keys) |
| Operator Flexibility | Unlimited protocol access | Limited to integrated protocols | Fully controlled by platform |
| Security Model | Custody provider + smart contracts | Smart contracts only | Platform internal security |
| Capital Allocation | Operator discretion | Fixed strategies | Platform algorithms |
| Compliance | Distributed (custody provider) | Protocol-level | Platform-level |
| Integration | Open (любые custody/vaults) | Limited partnerships | Closed ecosystem |
Key Advantage: Saga не конкурирует с custody providers или vault operators — платформа является агрегатором и интерфейсом, создавая value через simplicity и integration.
Market Analysis¶
Market Size & Opportunity¶
Total Addressable Market (TAM):
- DeFi TVL: $100B+ (2024)
- Рост: 200-300% годовых (2020-2024)
- Addressable users: 50M+ crypto wallets globally
Serviceable Addressable Market (SAM):
- USDC stablecoin market cap: $30B+
- Passive income seekers: 10-15M potential users
- Institutional DeFi adoption growing: $5B+ managed
Serviceable Obtainable Market (SOM):
- 1-year target: $5M TVL (100-200 users averaging $25-50K each)
- 3-year target: $50M TVL (1,000-2,000 users)
- 5-year target: $500M TVL (10,000+ users + institutional)
Target Segments¶
Primary Segment: Crypto-Savvy Passive Investors - Demographics: 25-45 years, tech professionals, $50K+ annual income - Pain points: DeFi complexity, security concerns, time constraints - Willingness to pay: 1-2% management fee (implied in APY spread) - Market size: 2-5M potential users globally
Secondary Segment: Small Family Offices - Demographics: $1M-10M AUM, seeking DeFi diversification - Pain points: Regulatory uncertainty, operational complexity, custody requirements - Willingness to pay: 2-3% management fee для professional services - Market size: 50K-100K family offices globally
🏆 Competitive Landscape¶
Key Competitors¶
Yearn Finance (Aggregator Model) - Strengths: Battle-tested strategies, deep DeFi integration, transparent on-chain - Weaknesses: Complex UX, high gas costs, technical knowledge required - Market share: $1B+ TVL - Strategy: Focus на automated yield optimization
Beefy Finance (Vault Aggregator) - Strengths: Multi-chain support, wide protocol coverage, active community - Weaknesses: Fragmented UX, security concerns (multiple audits needed), operator constraints - Market share: $500M+ TVL across chains - Strategy: Maximize yields через compound interest automation
Centralized Platforms (e.g., Nexo, BlockFi) - Strengths: Simple UX, customer support, regulatory compliance - Weaknesses: Custodial risks, lack of transparency, capital constraints - Market share: $10B+ combined - Strategy: Traditional financial services model
Competitive Positioning¶
Our Advantages:
- Banking Window Philosophy: Уникальная value proposition — интерфейс без custody burden
- Dual-Side Excellence: Единственная платформа оптимизирующая UX для обеих сторон (client + operator)
- Integration-First: Leveraging best-in-class custody и vault providers вместо reinventing
Our Challenges:
- Brand Recognition: Новая платформа без track record (mitigation: transparency, audits, gradual growth)
- Integration Complexity: Зависимость от external providers (mitigation: multiple provider integrations)
Market Trends¶
Trend 1: Institutional DeFi Adoption Impact: Growing demand для professional-grade solutions с custody support Our Response: Integration с Fordefi MPC wallet technology (DeFi-native custody solution)
Trend 2: Regulatory Clarity Emerging Impact: Compliance requirements для DeFi platforms increasing Our Response: Separation of concerns — custody provider handles regulated activities
Trend 3: Multi-Chain Expansion Impact: Users want access к yields на Ethereum, Arbitrum, Optimism, etc. Our Response: Platform-agnostic architecture через external vault integrations
Business Model¶
Revenue Streams¶
Primary Revenue: Management Fee Spread - Source: Difference между earned yield и declared APY - Example: Vault earns 15% → users получают 10% → 5% management fee - Projected contribution: 70-80% of revenue
Secondary Revenue: Performance Fees - Source: Additional fee на yields above declared APY (for flexible strategies) - Example: Declared 10% APY, earned 25% → 50% performance fee на excess 15% - Projected contribution: 20-30% of revenue
Cost Structure¶
Fixed Costs:
- Infrastructure (VPS, database, monitoring): $2,000/month
- Fordefi custody platform fee: $3-5,000/month (flat fee, not % of AUM!)
- Smart contract audits: $50,000/year (quarterly audits)
- Legal & compliance: $100,000/year
- Core team salaries: $500,000/year (6-8 people)
Variable Costs:
- Gas costs for contract operations: ~$5,000/month (depends on activity)
- Customer support scaling: $50/user/year at scale
- Note: Fordefi flat-fee model eliminates variable custody costs (massive savings vs 0.3-0.5% AUM traditional model)
Unit Economics¶
Customer Acquisition:
- CAC (Customer Acquisition Cost): $200 (estimated через marketing + onboarding)
- Payback period: 6-12 months (depends on user AUM)
Customer Value:
- LTV (Lifetime Value): $2,000-5,000 (assuming 3-5 year retention)
- Average user balance: $50,000
- Annual management fee (1-2%): $500-1,000/user
- LTV/CAC ratio: 10-25x (highly attractive)
- Retention rate target: 80-90% annually
🗺️ Implementation Roadmap¶
Phase 1: Foundation (Q4 2025)¶
Objectives:
- Launch MVP с Fordefi MPC custody integration
- Deploy UUPS upgradeable smart contracts на mainnet
- Integrate Pendle Finance для базовых стратегий (3-8% risk-free APY)
- Onboard first 50-100 users (friends & family round)
Key Deliverables:
- Production-ready platform (Month 1-2)
- Fordefi custody integration (Month 1-2) - MPC wallet setup, API integration
- Pendle Finance vault integration (Month 2-3) - PT/YT mechanics, yield strategies
- MetaMask integration и user-facing app (Month 1-2)
- Operator dashboard MVP для управления через Fordefi (Month 2-3)
Success Metrics:
- TVL: $1-2M
- Active users: 50-100
- Zero security incidents
- User satisfaction: 4.5+ stars
Investment Required: $200K (infrastructure, audits, initial marketing)
Phase 2: Growth (Q1-Q2 2026)¶
Objectives:
- Expand к 3+ investment strategies через Curve + boost протоколы
- Integrate Curve Finance (base stablecoin pools, 2-5% APY)
- Add Convex/StakeDAO boost protocols (+2-5% yield stacking)
- Scale user base к 500-1,000 users
- Launch affiliate program
Key Deliverables:
- Multi-strategy smart contracts deployed (Month 4)
- Curve Finance integration (Month 4-5) - 3pool stablecoin strategies
- Convex Finance boost protocol (Month 5) - CRV/CVX rewards optimization
- StakeDAO alternative boost (Month 6) - diversification option
- Enhanced operator dashboard для управления yield stacking (Month 4-6)
- Community building (Twitter, Blog) (Month 4-6)
Success Metrics:
- TVL: $10-20M
- Active users: 500-1,000
- User retention: 85%+
- NPS score: 50+
Investment Required: $500K (team expansion, marketing, integrations)
Phase 3: Scale (Q3-Q4 2026)¶
Objectives:
- Optimize Pendle/Curve/Convex yield stacking strategies
- Launch institutional offering (для family offices)
- Expand к multi-chain support (Arbitrum, Optimism) для Curve/Convex
- Achieve regulatory clarity (licensing if required)
Key Deliverables:
- Advanced yield optimization (Month 7-9) - автоматизация rebalancing между Pendle/Curve/Convex
- Institutional dashboard и compliance tools через Fordefi (Month 8-10)
- Multi-chain Curve/Convex deployment (Month 9-12) - L2 gas optimization
- Regulatory framework established (Month 7-12)
Success Metrics:
- TVL: $100-200M
- Active users: 5,000-10,000
- Institutional clients: 10-20 family offices
- Market recognition: Top 10 DeFi aggregators
Investment Required: $2M (team, infrastructure, legal, marketing)
Success Metrics & KPIs¶
Key Performance Indicators¶
Business Metrics:
- TVL (Total Value Locked): Target $2M (Q4 2025) → $20M (Q2 2026) → $200M (Q4 2026)
- Revenue: Target $50K (Q4 2025) → $500K (Q2 2026) → $5M (Q4 2026)
- User Growth: Target 100 (Q4 2025) → 1,000 (Q2 2026) → 10,000 (Q4 2026)
Operational Metrics:
- User Retention: Target 85%+ annually
- Average Balance per User: Target $25K → $50K → $100K
- Capital Efficiency: >90% of TVL actively deployed
Customer Metrics:
- NPS (Net Promoter Score): Target 50+ (world-class)
- User Satisfaction: Target 4.5+ stars
- Support Response Time: <24 hours
Measurement Framework¶
| Metric | Baseline | 6-Month Target | 12-Month Target | Measurement Method |
|---|---|---|---|---|
| TVL | $0 | $10M | $100M | On-chain smart contract queries |
| Active Users | 0 | 500 | 5,000 | Unique wallet addresses |
| Revenue | $0 | $250K | $2.5M | Management fee tracking |
| User Retention | N/A | 85% | 90% | Cohort analysis (monthly) |
Risks & Mitigation¶
Key Risks¶
Risk 1: Smart Contract Vulnerability [High Impact / Medium Probability] - Description: Exploit в UUPS upgradeable contracts может привести к loss of funds - Impact: Потеря user funds ($1M-100M depending on TVL), reputational damage - Probability: Medium (несмотря на audits, DeFi history полна exploits) - Mitigation: - Quarterly security audits от топовых фирм (Trail of Bits, OpenZeppelin) - Bug bounty program ($100K+ rewards) - Gradual TVL scaling (caps на early stages) - Insurance coverage через Nexus Mutual - Contingency: Emergency pause functionality, user compensation fund
Risk 2: Custody Provider Failure [High Impact / Low Probability] - Description: Bankruptcy, hack, или regulatory shutdown Fordefi - Impact: Временная недоступность funds, необходимость migration - Probability: Very Low (Fordefi - современная MPC технология, SOC 2 / ISO 27001 certified) - Mitigation: - MPC wallet architecture (distributed key shares, no single point of failure) - Regular monitoring Fordefi platform health и security audits - Emergency recovery procedures через MPC key shares - Cost advantage позволяет держать reserve funds для migration если потребуется - Contingency: MPC key recovery process, migration к alternative MPC provider, user communication plan
Risk 3: Regulatory Uncertainty [Medium Impact / High Probability] - Description: Новые regulations могут классифицировать platform как securities broker - Impact: Compliance costs, potential fines, service restrictions - Probability: High (regulatory landscape evolving rapidly) - Mitigation: - Proactive legal consultation (ongoing) - Separation of concerns architecture (custody provider handles regulated parts) - Flexible compliance framework - Contingency: Geographic service restrictions, licensing application, pivot к fully non-custodial
Risk Matrix¶
| Risk | Impact | Probability | Priority | Owner | Status |
|---|---|---|---|---|---|
| Smart Contract Vulnerability | High | Medium | P0 | CTO | Mitigating (audits scheduled) |
| Custody Provider Failure | High | Low | P1 | COO | Monitoring |
| Regulatory Uncertainty | Med | High | P1 | CEO | Mitigating (legal consultations) |
| Market Downturn Impact | Med | Med | P2 | CFO | Monitoring |
Strategic Partnerships¶
Target Partners¶
Category 1: Custody Provider - Partner: Fordefi (selected as единое решение) - Type: MPC wallet technology, DeFi-native custody - Strategic value: Professional security, flat-fee model ($3-5K/month vs 0.3-0.5% AUM), institutional trust - Integration approach: API-based MPC wallet, comprehensive Pendle/Curve support
Category 2: DeFi Protocol Partners - Pendle Finance ($3B+ TVL): Yield trading, PT/YT mechanics, 3-8% risk-free APY - Curve Finance ($5B+ TVL): Stablecoin pools (3pool USDC/USDT/DAI), 2-5% base yield - Convex Finance ($4B+ TVL): Curve boost protocol, CRV/CVX rewards, +2-5% boosted yield - StakeDAO ($100M+ TVL): Alternative Curve boost, diversification option, +1-3% yield - Strategic value: Treasury-backed yields, battle-tested protocols, proven track record - Integration approach: Smart contract integration через Fordefi MPC wallet
Category 3: Audit & Security Firms - Partner type: Smart contract auditors и security researchers - Examples: Trail of Bits, OpenZeppelin, Quantstamp - Strategic value: Security assurance, risk mitigation, user trust - Integration approach: Quarterly audits, ongoing security reviews
Partnership Model¶
Value Exchange:
- What we provide: User flow, TVL growth, integration feedback, marketing exposure
- What partners provide: Technical infrastructure, security, yield optimization, compliance
- Mutual benefits: Partner revenue share (custody fees, performance fees), ecosystem growth
Legal Structure:
- Contract type: Service agreements с SLA guarantees
- Key terms: Fee structure, liability limits, data privacy, termination clauses
- Governance: Regular partnership reviews (quarterly), performance metrics tracking
Dependencies & Assumptions¶
Key Assumptions¶
Market Assumptions:
- DeFi market continues growth trajectory 100%+ annually (Confidence: High)
- Stablecoin adoption continues (USDC remains top-3) (Confidence: High)
- Institutional interest в DeFi increases (Confidence: Medium)
Business Assumptions:
- Users willing to accept 5-20% APY (vs DeFi native 10-40%) для simplicity (Confidence: High)
- Custody providers accommodate integration requirements (Confidence: Medium)
- Regulatory environment не запрещает non-custodial platforms (Confidence: Medium)
Technical Assumptions:
- UUPS upgradeable pattern remains secure (Confidence: High через OpenZeppelin)
- Gas costs на Ethereum manageable (or L2 migration feasible) (Confidence: Medium)
- External APIs (custody, vaults) maintain >99.9% uptime (Confidence: Medium)
External Dependencies¶
- Fordefi Platform Availability: Critical для launch (Impact: Blocks Phase 1 если unavailable, mitigation: pre-integration testing)
- Pendle/Curve Protocol Stability: Critical для yield generation (Impact: Strategy performance degradation, mitigation: diversification через Convex/StakeDAO)
- Smart Contract Audit Completion: Critical для mainnet deployment (Impact: 2-4 week delay если issues found)
- DeFi Protocol Integrations: Important для Phase 2-3 scaling (Impact: Limited strategy diversification если delayed)
Internal Dependencies¶
- Operator Dashboard Development: Required by Month 3 Phase 1 (Impact: Manual capital management если delayed)
- MetaMask Integration Stability: Required by Month 2 Phase 1 (Impact: User onboarding blocks)
Related Documents¶
Business Documentation:
- Economic Model - Детальная финансовая модель и tokenomics
- External Integrations Strategy - Custody и vault integration roadmap
- Banking Window Concept - Философия в деталях
Technical Documentation:
- Architecture Overview - Техническая архитектура платформы
- Integration-Only Architecture - Enterprise API integration approach
User Documentation:
- Getting Started - Гайд для пользователей
- Staking Guide - Как работает стейкинг
✍️ Document Information¶
Author: Saga Core Team Contributors: Product, Engineering, Business Development, DeFi Specialist Reviewed By: CEO, CTO Approved By: Board of Directors Next Review Date: 2026-01-01
Questions or Feedback?
Contact: team@saga.surf или create issue с тегом business-documentation
📋 Метаданные¶
Версия: 2.4.82
Обновлено: 2025-10-21
Статус: Published