We architect and deploy custom Solidity and Rust smart contracts that form the immutable backbone of your application. Our development process is built on OpenZeppelin standards and includes comprehensive unit testing with Hardhat or Foundry to ensure security and reliability from day one.
LABS
Services
Gas Estimation Engine Reliability
Build and maintain robust, multi-chain gas estimation services that provide accurate and timely fee predictions, crucial for wallet transaction success and user experience.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 experts for your specific use case.
- Token Systems: Custom
ERC-20,ERC-721, andERC-1155implementations with advanced features like vesting, staking, and governance. - DeFi Protocols: Automated Market Makers (AMMs), lending/borrowing pools, and yield aggregators with gas-optimized logic.
- Enterprise Logic: Multi-signature wallets, asset tokenization platforms, and custom business logic for real-world assets (RWA).
We deliver audit-ready code with detailed documentation, reducing your time-to-audit by weeks and mitigating critical vulnerabilities before deployment.
Our team manages the full lifecycle: from initial design and development through to deployment on mainnet and ongoing upgrade management via transparent proxy patterns. We ensure your contracts are built for the long term.
key-features-cards
RELIABILITY ENGINEERED FOR PRODUCTION
Core Capabilities of Our Gas Estimation Engine
Our engine delivers deterministic gas predictions that eliminate transaction failures and optimize costs for high-volume applications. Built for CTOs who need predictable performance and zero surprises.
01
Multi-Protocol Accuracy
Real-time gas price feeds and transaction simulation for Ethereum, Polygon, Arbitrum, and Optimism. We support EIP-1559 and legacy transactions with 99.5%+ accuracy, preventing failed transactions and wasted gas.
99.5%+
Prediction Accuracy
4+
Protocols Supported
02
Predictive Fee Modeling
Machine learning models analyze historical and mempool data to forecast gas price spikes up to 30 minutes in advance. Schedule high-value transactions during low-fee windows automatically.
30 min
Forecast Window
40%
Avg. Cost Reduction
03
Enterprise-Grade Uptime
Distributed node infrastructure with automatic failover across AWS, GCP, and bare-metal providers. Guaranteed 99.9% uptime SLA with <100ms p95 response time for mission-critical DeFi and trading apps.
99.9%
Uptime SLA
<100ms
p95 Response
04
Smart Contract Simulation
Pre-flight transaction simulation detects revert conditions and exact gas consumption before broadcast. Integrates with Tenderly and Hardhat for developer workflows, catching errors in staging.
100%
Revert Detection
Sub-second
Simulation Speed
05
Gas Optimization Insights
Detailed analytics dashboard identifies inefficient contract patterns and suggests optimizations. Reduce your protocol's gas footprint by an average of 15-30% with actionable recommendations.
15-30%
Gas Savings
24/7
Monitoring
06
Security & Compliance Ready
SOC 2 Type II compliant infrastructure with encrypted data handling and audit trails. Role-based access controls and integration with Vault for secure key management in regulated environments.
SOC 2
Compliance
Zero
Security Incidents
benefits
FROM INFRASTRUCTURE TO IMPACT
Business Outcomes: Why Reliable Gas Estimation Matters
Our Gas Estimation Engine isn't just a technical feature—it's a business-critical service that directly impacts your bottom line, user experience, and operational stability.
01
Predictable Operational Costs
Eliminate budget overruns and failed transactions with 99.5% accurate gas price forecasts. Our engine analyzes real-time mempool data and historical trends to provide reliable cost projections, ensuring your dApp's operations remain financially viable.
99.5%
Price Accuracy
0.1%
Tx Failure Rate
02
Superior User Experience
Reduce user drop-off by preventing transaction failures and long confirmation delays. A seamless, predictable transaction flow is critical for user retention and conversion, especially in competitive DeFi and NFT markets.
40%
Lower Drop-off
< 5 sec
Estimation Time
03
Enhanced Protocol Security
Mitigate front-running and MEV risks with intelligent gas estimation that accounts for network volatility. Our system helps protect your protocol's transactions from being exploited or delayed by malicious actors.
24/7
MEV Monitoring
EIP-1559
Protocol Support
04
Scalable Infrastructure
Handle traffic spikes during market volatility or major NFT mints without service degradation. Our distributed architecture ensures your gas estimation remains reliable under load, supporting your growth.
10k+
RPS Capacity
99.9%
Uptime SLA
05
Developer Velocity & Efficiency
Integrate in days, not weeks, with our simple REST API and comprehensive SDKs. Free your engineering team from building and maintaining complex gas estimation logic, allowing them to focus on core product features.
< 3 days
Integration Time
5+
SDK Languages
06
Compliance & Audit Readiness
Maintain a verifiable, auditable log of all gas estimations and transaction outcomes. Essential for financial compliance, internal audits, and demonstrating operational due diligence to partners and regulators.
Full
Audit Trail
SOC 2
Compliant
The Infrastructure Decision
Build vs. Buy: Managing Your Gas Estimation Infrastructure
A detailed comparison of the total cost, risk, and operational burden of developing and maintaining a gas estimation engine in-house versus using Chainscore's managed service.
| Factor | Build In-House | Chainscore |
|---|---|---|
Development Timeline | 6-12 months | Integration in < 2 weeks |
Initial Engineering Cost | $200K - $500K+ | From $0 (usage-based) |
Annual Maintenance & DevOps | 1-2 FTEs ($150K-$300K) | Fully managed service |
Uptime & Reliability SLA | Your responsibility | 99.9% SLA |
Multi-Chain Coverage | Per-chain integration effort | Ethereum, Polygon, Arbitrum, Optimism, Base, 10+ others |
Security & Audit Burden | High (unaudited custom code) | Enterprise-grade, audited infrastructure |
Real-time Fee Oracle Updates | Manual integration & monitoring | Automated, sub-5 second updates |
Time to Market for New Features | Months of backlog | Instant access to latest optimizations |
Total Cost of Ownership (Year 1) | $350K - $800K+ | Predictable, usage-based scaling |
how-we-deliver
PROVEN FRAMEWORK
Our Delivery Methodology for Gas Estimation Services
A systematic, security-first approach to delivering reliable gas estimation that scales with your protocol's complexity and user demand.
01
Architecture & Integration Design
We design a custom integration architecture for your protocol, selecting the optimal method (RPC enhancement, mempool simulation, or hybrid) based on your tech stack and performance requirements.
2-3 days
Design Sprint
3+ Options
Architecture Reviewed
02
Implementation & Simulation Testing
Our engineers implement the gas engine using battle-tested libraries and conduct exhaustive simulation against historical and synthetic transaction loads to validate accuracy.
> 1M Tx
Simulation Baseline
99.5%+
Target Accuracy
03
Security Audit & Penetration Testing
Every estimation engine undergoes internal security review and optional third-party audit to prevent gas griefing attacks and ensure economic security for your users.
Zero Critical
Audit Findings
OWASP Compliant
Security Standards
04
Staging Deployment & Load Testing
We deploy to your staging environment and execute controlled load tests, simulating peak network congestion to guarantee sub-second response times under stress.
< 500ms
P99 Latency
10k RPS
Load Tested
05
Production Rollout & Monitoring
Managed production deployment with comprehensive monitoring dashboards for accuracy, latency, and error rates, integrated with your existing alerting systems.
24/7
Health Monitoring
99.9% SLA
Uptime Guarantee
06
Ongoing Optimization & Support
Continuous analysis of estimation performance, with proactive tuning for new EIPs, network upgrades, and your protocol's evolving transaction patterns.
< 24h
EIP Response
Weekly Reports
Performance Review
Gas Estimation Engine Reliability
Technical Specifications & Service Level Objectives
Compare the performance, reliability, and support levels of our gas estimation service tiers.
| Specification | Starter | Professional | Enterprise |
|---|---|---|---|
Supported Networks | Ethereum Mainnet | EVM L1s + 5 L2s | All EVM chains + custom |
Uptime SLA | 99.5% | 99.9% | 99.99% |
Request Throughput | 100 req/sec | 1,000 req/sec | 10,000+ req/sec |
Gas Price Accuracy SLA | ±15% | ±8% | ±5% |
Latency P99 | < 500ms | < 200ms | < 100ms |
Historical Data | 30 days | 1 year | Full archive |
Priority Support | Email (24h) | Slack (4h) | Dedicated Engineer (1h) |
Custom Fee Models | EIP-1559, Priority | Any model (e.g., TimeBoost) | |
Multi-chain Batching | |||
Starting Price | $499/month | $2,499/month | Custom |
Technical Deep Dive
Frequently Asked Questions on Gas Estimation
Get clear, technical answers on how our Gas Estimation Engine delivers enterprise-grade reliability for your protocol.
Our engine achieves >99.5% accuracy for EVM chains by analyzing mempool dynamics, historical congestion, and simulating transactions locally before broadcast. Standard RPC providers often rely on simple heuristics, leading to underestimates and failed transactions. We provide confidence intervals and dynamic adjustment based on real-time network state.
ENQUIRY
Get In Touch
today.
Our experts will offer a free quote and a 30min call to discuss your project.
NDA Protected
Confidentiality24h Response
Time to ValueDirectly to Engineering Team
No Sales Fluff10+
Protocols Shipped
$20M+
TVL Overall