We architect and deploy custom smart contracts that form the secure, immutable backbone of your application. Our development process is built on Solidity 0.8+ with OpenZeppelin standards, ensuring security and interoperability from day one.
LABS
Services
Payment Gateway Performance Optimization
We audit and refactor your existing stablecoin payment gateway infrastructure to achieve sub-second transaction finality, reduce gas costs by 30%+, and ensure 99.9% uptime during peak load.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by experts for your Web3 product.
Deliver a battle-tested, auditable codebase in weeks, not months.
Our full-cycle service includes:
- Strategy & Architecture: Tokenomics design, gas optimization, and upgradeability planning for
ERC-20,ERC-721, and custom standards. - Secure Development: Rigorous testing with Foundry/Hardhat, comprehensive documentation, and deployment scripts.
- Audit-Ready Code: Code structured for seamless third-party security audits, with formal verification available for critical logic.
We focus on business logic that scales, from DeFi primitives and NFT collections to complex DAO governance systems. You get a production-ready contract suite with a clear path for future upgrades and maintenance.
key-features-cards
GUARANTEED OUTCOMES
Our Performance Optimization Deliverables
We deliver measurable improvements to your payment gateway's speed, cost, and reliability. Each deliverable is backed by specific metrics and proven methodologies.
01
Sub-Second Transaction Finality
Architecture and smart contract optimization to achieve transaction confirmation in under 1 second for Layer 2 and selected Layer 1 protocols, directly improving user experience and conversion rates.
< 1 sec
Finality Target
99.9%
SLA Uptime
02
Gas Fee Reduction Audit
Comprehensive analysis of your smart contract suite and transaction patterns. We deliver a prioritized report with specific code changes to reduce gas costs by 15-40% on average.
15-40%
Avg. Gas Savings
2 weeks
Delivery Time
03
High-Availability Node Infrastructure
Deployment and management of dedicated, load-balanced RPC nodes with automatic failover. Eliminates public endpoint bottlenecks and provides consistent, reliable connectivity.
99.99%
Target Uptime
< 50ms
P95 Latency
04
Real-Time Analytics & Monitoring Dashboard
A custom dashboard providing real-time visibility into TPS, failure rates, gas spend, and user journey analytics. Enables proactive performance management and issue resolution.
Real-Time
Data Latency
24/7
Alerting
05
Load Testing & Scalability Report
Simulation of peak traffic scenarios (10k+ TPS) to identify bottlenecks in your architecture. Deliverable includes a detailed report with capacity limits and scaling recommendations.
10k+ TPS
Test Capacity
Actionable
Recommendations
06
Security-First Optimization
All performance enhancements are implemented following OpenZeppelin standards and are accompanied by a security review summary. We ensure speed does not compromise safety.
OZ Standards
Compliance
Audit-Ready
Code Quality
benefits
MEASURABLE IMPACT
Business Outcomes of a High-Performance Gateway
Our Payment Gateway Performance Optimization delivers concrete improvements to your core business metrics, from revenue to user retention. Here's what you can expect.
01
Increased Transaction Throughput
Handle high-volume payment spikes without degradation. We architect for horizontal scaling and implement efficient off-chain batching to process thousands of transactions per second, capturing revenue during peak demand.
10,000+
TPS Capacity
< 100ms
P95 Latency
02
Reduced Failed Transactions & Revenue Leakage
Minimize costly on-chain reverts and failed payments. Our optimization includes robust gas estimation, dynamic fee management, and real-time network state monitoring to ensure >99.5% first-attempt success rates.
> 99.5%
Success Rate
~40%
Gas Cost Reduction
03
Enhanced Developer Velocity
Accelerate feature deployment with our standardized, audited gateway SDKs and APIs. Integrate new payment methods (crypto/fiat) and blockchain networks in days, not months, with comprehensive documentation and support.
2-4 weeks
Integration Time
24/7
Dev Support
04
Superior User Experience & Retention
Deliver sub-second payment confirmations and intuitive flows that reduce checkout abandonment. A fast, reliable payment experience directly correlates with higher customer lifetime value and repeat usage.
< 2 sec
Checkout Time
~25%
Lower Abandonment
05
Enterprise-Grade Security & Compliance
Build trust with security-first architecture. Our implementations undergo rigorous audits, follow SOC 2 Type II principles, and include real-time fraud detection to protect your platform and users' assets.
SOC 2
Compliance Ready
99.9%
Uptime SLA
06
Optimized Operational Costs
Lower your total cost of payment processing through intelligent gas optimization, efficient infrastructure design, and automated reconciliation. Convert fixed engineering overhead into variable, scalable costs.
30-50%
Infra Cost Save
Automated
Settlement
Technical & Commercial Comparison
Optimized Gateway vs. Legacy Implementation
A direct comparison of performance, cost, and operational overhead between a modern, optimized payment gateway and a typical legacy in-house build.
| Key Factor | Legacy In-House Build | Chainscore Optimized Gateway |
|---|---|---|
Time to Production | 6-12 months | 4-8 weeks |
Peak Transaction Throughput | ~500 TPS (bottlenecked) | 10,000+ TPS (horizontally scalable) |
Average Settlement Finality | 2-5 minutes | < 2 seconds |
Infrastructure Uptime SLA | Self-managed (varies) | 99.9% (guaranteed) |
Smart Contract Security | High Risk (unaudited, custom) | Low Risk (audited, battle-tested patterns) |
Multi-Chain Support (EVM) | Custom integration per chain | Native support for 10+ chains (Ethereum, Polygon, Arbitrum, Base, etc.) |
Developer Onboarding | Months for new hires | Days with full SDK & documentation |
Total Cost of Ownership (Year 1) | $250K - $750K+ (dev, infra, security) | $50K - $150K (predictable subscription) |
Ongoing Protocol Upgrades | Your team's responsibility | Handled by Chainscore, backward compatible |
how-we-deliver
METHODICAL APPROACH
Our 4-Phase Performance Audit & Refactor Process
We don't just identify bottlenecks; we deliver a production-ready, optimized system. Our proven 4-phase framework systematically deconstructs and rebuilds your payment gateway for maximum throughput and reliability.
01
Phase 1: Diagnostic Analysis & Benchmarking
We conduct a comprehensive audit of your current architecture, including smart contract gas profiling, RPC node performance, and mempool analysis. Establishes a performance baseline and identifies critical bottlenecks.
48-72 hours
Initial Audit
100%
Code Coverage
02
Phase 2: Architectural Refactoring
Redesign core components for efficiency. This includes implementing gas-efficient patterns (e.g., storage packing, event optimization), restructuring transaction flows, and selecting optimal L2/L1 solutions for settlement.
40-60%
Avg. Gas Reduction
Sol 0.8+
Standards
03
Phase 3: Infrastructure & Node Optimization
Tune your blockchain infrastructure layer. We configure high-availability RPC endpoints, implement transaction batching, optimize nonce management, and set up robust monitoring for mempool and block propagation.
99.9%
Target Uptime SLA
< 100ms
P95 Latency
04
Phase 4: Load Testing & Production Deployment
Validate improvements under simulated peak load. We execute stress tests mimicking real-world volume, provide a detailed performance report, and oversee the safe, phased deployment of the refactored system.
10k+ TPS
Simulated Load
2-4 weeks
End-to-End Timeline
tech-stack
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 experts.
We deliver audit-ready code for ERC-20, ERC-721, ERC-1155, and custom protocols. Our contracts are built on Solidity 0.8+ with OpenZeppelin security patterns and include comprehensive unit/integration testing.
From tokenization to complex DeFi logic, we ensure your core business logic is immutable, secure, and gas-optimized.
- Security-First Development: Formal verification, gas optimization analysis, and pre-audit reviews.
- Full Lifecycle Support: Development, deployment, verification, and upgrade planning using
Proxypatterns. - Guaranteed Outcomes: 2-4 week MVP delivery and 99.9% uptime post-launch support.
Technical & Commercial Questions
Payment Gateway Optimization FAQs
Answers to the most common questions from CTOs and product leads evaluating our blockchain payment infrastructure services.
Our standard engagement follows a structured 4-week sprint: Week 1 for architecture audit and bottleneck analysis, Week 2-3 for core refactoring and gas optimization, and Week 4 for integration testing and deployment. We deliver a detailed performance report with before/after metrics on transaction cost, latency, and throughput.
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