PRD: Staking Rewards Optimizer

PRD: Staking Rewards Optimizer

Summary

One-liner: Compare and optimize staking rewards across validators, protocols, and blockchains to maximize yield while managing risk.

Domain: Cryptocurrency / Proof-of-Stake / DeFi Users: Stakers, Yield Farmers, Portfolio Managers, DeFi Researchers

Problem Statement

Proof-of-stake staking involves significant complexity:

• Dozens of chains with different staking mechanisms (native, liquid, restaking)
• Hundreds of validators per chain with varying performance and commission rates
• Multiple liquid staking protocols with different risk/reward profiles
• Dynamic APYs that change based on participation rates and tokenomics
• Hidden costs (gas, unstaking periods, slashing risk)
• No unified interface to compare opportunities across the ecosystem

Stakers need a tool that aggregates staking data, calculates true returns after costs, assesses risks, and recommends optimal allocation strategies.

Target Users

Persona 1: Yield-Seeking Staker

• Profile: Individual crypto holder looking to earn passive income
• Goals: Maximize staking returns with acceptable risk
• Pain Points: Overwhelmed by protocol choices, doesn't understand risk factors
• Needs: Simple comparison tables, risk ratings, clear recommendations

Persona 2: DeFi Portfolio Manager

• Profile: Professional managing staked assets across multiple chains
• Goals: Optimal allocation across protocols, track performance over time
• Pain Points: Manual tracking across chains, calculating true yields
• Needs: Multi-chain view, position projections, rebalancing recommendations

Persona 3: Liquid Staking Researcher

• Profile: Analyst evaluating liquid staking derivatives (LSDs)
• Goals: Compare stETH, rETH, frxETH, and other LSDs objectively
• Pain Points: Metrics scattered across protocols, hard to compare apples-to-apples
• Needs: Standardized comparisons, peg stability data, protocol risk scores

User Stories

US-1: Compare Staking Opportunities

As a yield-seeking staker I want to compare staking yields across different chains and protocols So that I can identify the best opportunities for my assets

Acceptance Criteria:

• Shows APY/APR for native staking on major chains (ETH, ATOM, DOT, SOL)
• Includes liquid staking options (Lido, Rocket Pool, Frax, Marinade)
• Displays lock-up periods and unbonding times
• Factors in estimated gas costs for each option

US-2: Optimize Current Portfolio

As a DeFi portfolio manager I want to input my current staking positions and get optimization recommendations So that I can improve my overall yield

Acceptance Criteria:

• Accepts current positions (token, amount, current protocol, APY)
• Calculates total portfolio yield
• Suggests reallocation to higher-yield opportunities
• Shows projected improvement in annual returns
• Warns about switching costs and timing considerations

US-3: Assess Protocol Risk

As a liquid staking researcher I want to see risk assessments for each protocol So that I can balance yield against safety

Acceptance Criteria:

• Risk score (1-10) for each protocol
• Factors: audit status, time in production, TVL, slashing history
• Validator concentration metrics
• Smart contract risk indicators
• Clearly explains risk factors

US-4: Calculate True Returns

As a yield-seeking staker I want to see true APY after all costs So that I can make accurate comparisons

Acceptance Criteria:

• Shows gross APY (advertised rate)
• Deducts protocol fees and commissions
• Estimates gas costs for staking/unstaking
• Shows net APY after all fees
• Includes auto-compound benefits where applicable

US-5: Compare Liquid Staking Tokens

As a liquid staking researcher I want to compare LSDs on standardized metrics So that I can recommend the best options

Acceptance Criteria:

• Shows exchange rate vs underlying (stETH/ETH ratio)
• Tracks 30-day peg stability
• Displays TVL and market share
• Shows secondary market liquidity (DEX depth)
• Includes protocol token rewards if any

Functional Requirements

REQ-1: Multi-Source Data Aggregation

• Fetch staking data from DeFiLlama pools API
• Query StakingRewards.com or similar for native staking rates
• Support major chains: Ethereum, Cosmos, Polkadot, Solana, Avalanche, Near
• Cache data with configurable TTL (default 5 minutes)

REQ-2: Yield Calculations

• Convert between APY and APR
• Calculate effective APY with compounding frequency
• Estimate gas costs based on current network conditions
• Project returns for custom time horizons (1M, 3M, 6M, 1Y)

REQ-3: Risk Assessment Engine

• Score protocols based on multiple factors
• Track validator performance and slashing events
• Monitor smart contract audit status
• Flag concentration risks (single validator dominance)

REQ-4: Portfolio Optimization

• Accept current positions as input
• Run optimization algorithm for allocation
• Respect user constraints (max per protocol, excluded chains)
• Generate rebalancing recommendations

REQ-5: Multiple Output Formats

• Table format for quick comparisons
• JSON for programmatic use
• CSV for spreadsheet analysis
• Detailed report with recommendations

Non-Goals

• Not providing financial advice: Educational tool only
• Not executing transactions: Analysis only, no wallet integration
• Not tracking real-time prices: Focus on staking yields, not trading
• Not supporting every chain: Focus on major PoS chains

Success Metrics

• Skill activates correctly on staking-related queries
• Returns accurate staking rates (within 1% of source data)
• Risk scores align with community consensus on protocol safety
• Users find optimization recommendations actionable

Integration Points

Input

• User's current staking positions (optional)
• Target assets (e.g., "ETH", "ATOM")
• Risk tolerance (conservative, moderate, aggressive)
• Investment timeframe

Output

• Comparison tables of staking opportunities
• Optimization recommendations with projected returns
• Risk assessments for each option
• Step-by-step implementation guidance

Data Sources

• DeFiLlama Pools API: https://yields.llama.fi/pools (liquid staking)
• StakingRewards API: Native staking rates and validator data
• CoinGecko API: Price data for USD calculations
• Protocol APIs: Direct queries to Lido, Rocket Pool, etc.

UX Flow

User Input (asset/positions)
    ↓
Fetch Data (DeFiLlama, StakingRewards)
    ↓
Calculate Metrics (net APY, risk scores)
    ↓
Run Optimization (if positions provided)
    ↓
Format Output (table/JSON/report)
    ↓
Display Recommendations

Constraints

• API rate limits on free tiers
• Some data sources may be incomplete or delayed
• Staking rates are point-in-time snapshots
• Risk scores are estimates, not guarantees

Risk Assessment

Version History