From Node Risk Imbalance to Multi-Tier Economics: Designing Sustainable Oracle Rewards

TL;DR

Building on the Oracle Session-based cost structure and frequency-based efficiency thresholds (92-95%) derived from our previous research, we present a multi-tier pricing strategy that resolves the core dilemma of State Synchronization Economy. The three frequency tiers established in prior research (Light ≤50/year, Medium 50-200/year, Heavy >200/year) each exhibit distinct economic characteristics, and our analysis confirms that a single pricing model cannot address the structural imbalance where just 5-8% of heavy-frequency sessions consume 60-70% of total network resources. This research mathematically proves how a multi-layered strategy comprising Entry Level (Session-based Package), Growth Level (Prepaid Credits), and Enterprise Level (Flat Subscription) can establish risk hedging mechanisms for node operators while ensuring system-wide economic sustainability through cross-subsidization.

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The Economic Paradox of Continuous State Flow

In “State Subscription: Blockchain’s First Subscription Economy Revolution“, we introduced the groundbreaking paradigm of State Subscription Economy. The cost structure analysis in “Cost Structure Analysis: The Economics of Continuous State Flow in State Synchronization Economy” revealed an even more specific challenge: continuous state synchronization possesses fundamentally different economic characteristics from blockchain’s traditional one-time transaction model.

Existing oracles—Chainlink, Pyth Network, UMA—all adopt pay-per-call pricing aligned with blockchain’s pay-per-transaction philosophy. However, our analysis reveals an intriguing paradox:

$$\text{Node Efficiency} = \begin{cases}
94.2\% & \text{Light-frequency (f ≤ 50)} \\
89.7\% & \text{Medium-frequency (50 < f ≤ 200)} \\
67.3\% & \text{Heavy-frequency (f > 200)}
\end{cases}$$

Here, Node Efficiency represents the percentage of sessions where node operators can secure predictable revenue. These figures derived from prior research clearly demonstrate that while the Pay-per-sync model is efficient in light and medium ranges, it generates unsustainable risks for node operators in the heavy range.

More critically, heavy-frequency users—comprising only 5-8% of total sessions—consume 60-70% of network resources. This represents an extreme form of the 80-20 rule, where a small minority of high-volume users determines the sustainability of the entire system.

Economic Redefinition of Frequency Tiers

Analysis of Oracle Session cost functions in prior research revealed three natural clusters based on synchronization frequency. These aren’t arbitrary divisions but mathematical inflection points derived from cost curve analysis:

Light-frequency Tier (≤50 syncs/year): The Success Zone of Fixed Cost Distribution

$$C_{session}(f ≤ 50) = C_{fixed} + C_{marginal} \times f$$

Here, fixed costs ($C_{fixed}$) represent initial setup costs incurred when starting an Oracle Session, averaging $12-15 according to prior research analysis. In the light-frequency range, these fixed costs are adequately distributed to ensure stable profitability.

Use cases in this tier include:

• Real Estate RWA: Quarterly valuation updates
• Long-term Bonds: Semi-annual interest rate adjustments
• Art NFTs: Synchronization only upon ownership changes
• Corporate Equity: Annual dividend and shareholder change records

Medium-frequency Tier (50-200 syncs/year): The Emergence of Unpredictability

$$C_{session}(50 < f ≤ 200) = C_{fixed} + C_{marginal} \times f + \text{Volatility Premium}$$

From the medium range onward, usage pattern unpredictability emerges as a significant cost factor. Even identical assets can have dramatically different synchronization frequencies depending on market conditions, imposing revenue volatility risks on node operators.

Representative use cases:

• Short-term Bonds: Weekly/monthly adjustments based on market volatility
• Commodity Futures: Irregular updates due to seasonal factors
• Loan Products: Condition resets based on borrower situation changes
• Supply Chain RWA: Dynamic state changes based on logistics conditions

Heavy-frequency Tier (>200 syncs/year): The Inevitability of Structural Loss

$$C_{session}(f > 200) = C_{fixed} + C_{marginal} \times f + \text{Tail Risk Premium}$$

In the heavy range, Tail Risk Premium becomes the dominant cost factor, reflecting unpredictable burst traffic, gas fee spikes during network congestion, and increased complexity from simultaneous processing requests.

Characteristic use cases in this tier:

• High-frequency Trading Assets: Minute/second-level price updates
• Real-time Portfolios: Immediate rebalancing based on market changes
• Dynamic Insurance Products: Real-time adjustments based on risk factor changes
• In-game Assets: Frequent state changes based on player activity

Multi-tier Pricing Architecture: From Theory to Practice

Entry Level: The Economics of Session-based Packages

Based on the cost structure derived from prior research, Entry Level pricing is determined as follows:

$$\text{Price}_{entry} = C_{marginal}(f ≤ 50) + \text{Margin}_{target} + \text{Platform Fee}$$

$$= \$0.72 + \$0.23 + \$0.05 = \$1.00 \text{ per 10 Sync Units}$$

This represents approximately 90% cost savings compared to Chainlink’s average oracle call cost ($8-12). This price competitiveness results from the theoretical 93% gas cost reduction through L3+Validium+zkVerify combination being converted into actual customer value.

Critically, Entry Level adopts Session-based Packaging—not simple per-call billing, but a package approach considering the entire Oracle Session lifecycle:

Entry Package = {
  Session Initialization: 1 Unit
  State Updates (×8): 8 Units  
  Session Termination: 1 Unit
  Total: 10 Units = $1.00
}

Growth Level: Risk Distribution Effects of Prepaid Credits

Growth Level is the key tier solving revenue volatility issues for medium-frequency users:

$$\text{Price}_{growth} = \$85 \text{ per month (1,200 Sync Units)}$$

This price adds a risk distribution premium to the expected cost for the medium range derived from prior research:

$$\text{Price}_{growth} = \text{Expected Cost}_{medium} \times 1.25 + \text{Risk Premium}$$

$$= \$68 \times 1.25 + \$0 = \$85$$

The economic justification of the prepaid model lies in risk pooling. While medium-frequency users show high monthly usage variance of $\sigma^2 = 2,340$ (Sync Units)², the central limit theorem makes total usage predictable with sufficient user pools.

Enterprise Level: Strategic Acceptance of Structural Loss

Enterprise Level represents the most innovative design:

$$\text{Price}_{enterprise} = \$450 \text{ per month (unlimited*, 8,000 Sync Unit cap)}$$

This price intentionally falls below heavy-frequency users’ actual costs:

$$\text{Expected Loss}_{enterprise} = \text{Actual Cost}_{heavy} – \text{Price}_{enterprise}$$

$$= \$580 – \$450 = \$130 \text{ per user per month}$$

This structural loss achieves three strategic objectives:

• Heavy User Acquisition: Acquire high-volume users with 70%+ cost savings vs. existing solutions
• Network Effects: Enhance overall network value through high activity volumes generated by heavy users
• Long-term Profitability: Predictable cash flows from subscription models and high switching costs

Cross-Subsidization Mechanism: The Mathematics of Balance

The core of multi-tier pricing strategy lies in Cross-Subsidization Mechanism—a structure where profitable tiers subsidize loss-making tiers to achieve overall system balance:

Revenue Decomposition Analysis

Breaking down total monthly revenue according to user distribution (Light 68%, Medium 24%, Heavy 8%):

$$\text{Revenue}_{total} = \sum_{tier} n_{tier} \times \text{Price}_{tier} \times \text{Utilization}_{tier}$$

Specifically:

• Entry Revenue: $680 × $1.00 × 0.85 = $578
• Growth Revenue: $240 × $85 × 0.92 = $18,768
• Enterprise Revenue: $80 × $450 × 0.98 = $35,280
• Total Revenue: $54,626 per month (based on 1,000 users)

Cost Decomposition Analysis

Actual costs for the same user distribution:

$$\text{Cost}_{total} = \sum_{tier} n_{tier} \times \text{Actual Cost}_{tier}$$

• Entry Cost: $680 × $0.72 = $490
• Growth Cost: $240 × $68 = $16,320
• Enterprise Cost: $80 × $580 = $46,400
• Total Cost: $63,210 per month

Cross-Subsidy Effect

Net contribution by each tier:

• Entry Surplus: $578 – $490 = +$88
• Growth Surplus: $18,768 – $16,320 = +$2,448
• Enterprise Deficit: $35,280 – $46,400 = -$11,120

Net System Deficit: -$8,584 per month

This deficit is offset by insurance pools and network rewards. This represents strategic investment rather than loss.

Multi-layered Node Compensation Structure

To address the issue of nodes incurring losses on heavy-frequency sessions, we introduce a multi-layered node reward system:

Base Reward Structure

All nodes receive base block rewards regardless of the pricing tier they process:

$$\text{Base Reward} = \frac{\text{Block Reward}_{total}}{\text{Active Nodes}} \times \text{Participation Rate}$$

Heavy-frequency Additional Rewards

Risk hedging mechanism for nodes processing Enterprise tier:

$$\text{Enterprise Bonus} = \text{Subscription Fee} \times 0.15 + \text{Insurance Pool} \times 0.08 + \text{Performance Bonus}$$

This comprises 15% of the monthly $450 subscription fee ($67.5) plus insurance pool contributions, enabling nodes to substantially offset losses from heavy-frequency sessions.

Insurance Pool Contribution Structure

Each pricing tier’s contribution rate to the insurance pool:

• Entry: 10% of revenue → $57.8/month
• Growth: 15% of revenue → $2,815/month
• Enterprise: 25% of revenue → $8,820/month

Total $11,693/month insurance pool is used for heavy-frequency node loss compensation and system stability assurance.

Game Theoretic Analysis: Nash Equilibrium and Strategic Choice

User Perspective Optimal Strategies

Each pricing tier presents users with strategic choice problems. Through game theory analysis, we derived the following Nash equilibria:

Light-frequency users (f ≤ 50):

• Entry Level selection is dominant strategy
• Growth upgrade rational only when f > 42

Medium-frequency users (50 < f ≤ 200):

• f ≤ 75: Entry Level preference (mixed strategy)
• 75 < f < 180: Growth Level optimal
• f ≥ 180: Enterprise Level consideration begins

Heavy-frequency users (f > 200):

• Enterprise Level as only survival strategy
• Other options economically unsustainable

System Perspective Balance

These user choices combine to achieve overall system balance:

$$\text{System Equilibrium} = \{n_{entry}, n_{growth}, n_{enterprise}\} \text{ such that } \sum \text{Profit}_{tier} ≥ 0$$

In our model, this equilibrium point is achieved at user distribution 68:24:8, similar to actual financial services industry user distributions.

Dynamic Adjustment Mechanism: Market Adaptability

Another advantage of multi-tier pricing strategy is enabling dynamic price adjustments:

$$\text{Price}_{tier}(t+1) = \text{Price}_{tier}(t) \times (1 + \alpha \times \text{Demand Pressure}_{tier}(t))$$

Where α = 0.03 is the adjustment coefficient, and Demand Pressure measures supply/demand imbalances for each tier.

Tier-specific Adjustment Rules

• Entry Level: ±20% range, monthly adjustments
• Growth Level: ±15% range, quarterly adjustments
• Enterprise Level: ±10% range, annual adjustments

These limited adjustment ranges ensure user predictability while providing flexibility to respond to market changes.

Data Validation: Establishing Realistic Foundations

During our research, we conducted comprehensive analysis of traditional financial service digitization patterns and existing blockchain project usage data. Given the novelty of state synchronization concepts, direct precedent data didn’t exist, but we referenced patterns from similar services:

• Digital Banking: Customer distribution by API call frequency
• Cloud Services: Customer distribution in usage-based billing models
• Existing Oracle Services: Call patterns from Chainlink, Band Protocol, etc.
• RWA Tokenization Projects: On-chain transaction frequency analysis

This analysis confirmed that the 68:24:8 distribution aligns with general patterns in the financial services industry.

Implementation Challenges and Solutions

Technical Implementation

While multi-tier pricing system smart contract implementation is complex, it can be processed efficiently in Oraclizer’s L3 environment:

contract MultiTierPricing {
    enum Tier { ENTRY, GROWTH, ENTERPRISE }
    
    struct UserProfile {
        Tier currentTier;
        uint256 credits;
        uint256 monthlyUsage;
        uint256 lastBilling;
    }
    
    mapping(address => UserProfile) public userProfiles;
    
    function processSync(address user, uint256 complexity) external {
        UserProfile storage profile = userProfiles[user];
        
        if (profile.currentTier == Tier.ENTRY) {
            require(profile.credits >= complexity, "Insufficient credits");
            profile.credits -= complexity;
        } else if (profile.currentTier == Tier.GROWTH) {
            profile.monthlyUsage += complexity;
            require(profile.monthlyUsage <= 1200, "Monthly limit exceeded");
        } else {
            // Enterprise: Rate limit check only
            require(profile.monthlyUsage <= 8000, "Fair use limit exceeded");
            profile.monthlyUsage += complexity;
        }
    }
}

User Experience Optimization

UX strategies to prevent user confusion from complex pricing structures:

• Intelligent Tier Recommendation: Automatic optimal tier suggestions based on past usage patterns
• Real-time Cost Calculator: Cost simulation for each tier based on expected usage input
• Flexible Tier Migration: Anytime upgrade to higher tiers during the month
• Transparent Usage Monitoring: Real-time usage tracking and notification system

Economic Implications and Network Effects

New Paradigm of Network Value Creation

Multi-tier pricing strategy transcends simple price discrimination to reshape the entire network’s value creation mechanism:

Entry Level Network Contribution:

• Enhance network effects through user base expansion
• Improve ecosystem health through diverse use case discovery

Growth Level Network Contribution:

• Ensure node operator stability through predictable revenue
• Build medium-scale customer loyalty

Enterprise Level Network Contribution:

• Strengthen network security through high activity volumes
• Enhance brand value through premium service provision

Long-term Sustainability

This multi-layered structure exhibits characteristics that become more robust over time:

$$\text{Network Value}(t) = \sum_{tier} n_{tier}(t) \times \text{Value Contribution}_{tier} \times \text{Network Effect Multiplier}(t)$$

Particularly, the Enterprise tier’s subscription model creates high switching costs and network lock-in effects, making it difficult for competitors to catch up.

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Conclusion: The Beginning of a New Economic Paradigm

Multi-tier pricing strategy represents the first implementation achieving the economic balance required by State Synchronization Economy. This signifies evolution from blockchain’s pay-per-transaction convention toward a mature economic system reflecting service continuity and value persistence.

Key Insights

Our analysis provides the following core insights:

• The 92-95% efficiency range is achievable with Entry Level alone, but the remaining 5-8% determines overall system sustainability.
• Cross-subsidization mechanisms represent strategic investment to maximize network effects rather than simple loss compensation.
• Multi-layered node reward structures maintain node operator participation incentives by distributing heavy-frequency session risks.
• Dynamic price adjustment is an essential tool for responding to market evolution, operating within limited ranges.

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References

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[2]. Qin, K., Zhou, L., & Gervais, A. (2022). How Can Incentive Mechanisms and Blockchain Benefit with Each Other? A Survey. ACM Computing Surveys, 55(7). https://dl.acm.org/doi/10.1145/3539604

[3]. Zhang, R., & Preneel, B. (2021). Reward Mechanism for Blockchains Using Evolutionary Game Theory. arXiv preprint arXiv:2104.05849. https://arxiv.org/pdf/2104.05849

[4]. Ethereum Foundation. (2024). Proof-of-Stake Rewards and Penalties. https://ethereum.org/en/developers/docs/consensus-mechanisms/pos/rewards-and-penalties/

[5]. SKALE Network. (2025). How Does SKALE Have Zero Gas Fees? https://skale.space/blog/how-does-skale-have-zero-gas-fees