We architect and deploy custom smart contracts that form the backbone of your Web3 product. Our development process is built on audited code patterns, gas optimization, and comprehensive testing to ensure security and performance from day one.
LABS
Services
Wallet Background Service Efficiency
Specialized engineering to optimize the resource consumption of mobile wallet background processes—balance polling, event listening, and notifications—to extend battery life, reduce data usage, and improve user retention.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
- Protocol Development: Custom
ERC-20,ERC-721, andERC-1155tokens, DEXs, lending protocols, and governance systems. - Security First: Development with
OpenZeppelinlibraries, formal verification, and third-party audit preparation. - Gas Optimization: Code reviewed for up to 40% gas reduction to lower user transaction costs.
- Full Lifecycle: From initial architecture and development to mainnet deployment and upgrade management.
Deploy with confidence. We deliver battle-tested contracts that power everything from token launches to complex DeFi primitives, reducing your time-to-market by weeks.
key-features-cards
ENTERPRISE-GRADE INFRASTRUCTURE
Our Wallet Background Optimization Stack
We provide the foundational backend systems that power reliable, scalable, and secure wallet operations. Our stack is engineered for high-throughput applications requiring real-time transaction processing and state synchronization.
01
High-Performance Node Infrastructure
Dedicated, load-balanced RPC endpoints with multi-region failover. Ensures sub-100ms response times for transaction queries and block data, eliminating wallet sync bottlenecks.
99.9%
Uptime SLA
< 100ms
Avg. Response Time
02
Real-Time Event Indexing
Custom-built indexers that capture and process on-chain events (transfers, approvals, swaps) in real-time. Powers instant wallet balance updates and transaction history.
< 2 sec
Event Detection
Zero Downtime
Sync Guarantee
03
Gas Optimization Engine
Dynamic fee estimation and transaction bundling service. Reduces user gas costs by up to 40% through EIP-1559 optimization and batched transactions.
Up to 40%
Gas Savings
Multi-Chain
Supported
04
Security & Risk Monitoring
Proactive threat detection for malicious contracts and phishing patterns. Integrates with wallet UI to warn users before signing high-risk transactions.
24/7
Monitoring
Audited
Codebase
05
Multi-Chain State Synchronization
Unified API layer that aggregates wallet balances and activity across EVM chains (Ethereum, Polygon, Arbitrum) and non-EVM networks (Solana, Cosmos).
10+
Networks
Single API
Integration Point
06
Scalable WebSocket Feeds
Persistent connections for live balance updates, pending transaction status, and new block notifications. Built for 10k+ concurrent connections with auto-scaling.
10k+
Concurrent Users
< 1 sec
Update Latency
benefits
PROVEN RESULTS
Business Outcomes of Optimized Wallet Infrastructure
Our background service architecture delivers measurable improvements in user experience, operational security, and business scalability. See the tangible results our clients achieve.
01
Enhanced User Retention
Seamless, non-custodial transaction signing with near-instant background processing eliminates user friction, directly increasing session times and reducing drop-off rates by up to 40%.
40%
Reduced Drop-off
2.5x
Session Time
02
Enterprise-Grade Security
Private key management and transaction signing occur in isolated, hardened environments. Our architecture is built on OpenZeppelin standards and undergoes regular third-party audits.
Zero
Key Exposure
SOC 2
Compliance Ready
03
Scalable Transaction Throughput
Horizontally scalable background workers handle thousands of concurrent wallet operations per second, ensuring performance remains consistent during market volatility and peak loads.
10k+
TPS Capacity
< 100ms
P95 Latency
04
Reduced Infrastructure Cost
Efficient, event-driven architecture and optimized gas strategies for on-chain operations cut your backend compute and blockchain fee overhead by over 60% compared to in-house builds.
60%
Cost Reduction
Auto-scaling
Infrastructure
05
Faster Time-to-Market
Leverage our pre-built, modular services for balance polling, gas estimation, and multi-chain support. Integrate a production-ready wallet backend in weeks, not months.
< 4 weeks
Integration
10+ Chains
Pre-configured
06
Reliable Multi-Chain Operations
Unified API abstracts away chain-specific complexities. Ensure consistent uptime and data accuracy for user assets across Ethereum, Solana, Polygon, and other L2s.
99.95%
Uptime SLA
15+
Networks Supported
Build vs. Buy Analysis
Standard Implementation vs. Chainscore Optimized Service
A detailed comparison of the costs, risks, and outcomes of developing a wallet background service in-house versus leveraging Chainscore's specialized infrastructure.
| Key Factor | Build In-House | Chainscore Optimized Service |
|---|---|---|
Time to Production | 6-12 months | 4-8 weeks |
Initial Development Cost | $150K - $400K+ | $30K - $100K |
Annual Maintenance Cost | $80K - $200K (2-3 engineers) | Optional SLA from $25K/year |
Security & Audit Overhead | High (unaudited, custom code) | Low (pre-audited patterns, continuous monitoring) |
Infrastructure Uptime SLA | Your responsibility (typically <99%) | 99.9% Guaranteed |
Transaction Reliability | Variable (depends on node provider) |
|
Gas Optimization | Manual, ongoing research required | Built-in with real-time fee strategies |
Multi-Chain Support Complexity | High (per-chain integration work) | Pre-integrated (Ethereum, Polygon, Arbitrum, Base, Optimism) |
Team Expertise Required | Senior Blockchain DevOps & Smart Contract Engineers | Your existing team + our specialists |
Scalability Handling | Reactive scaling under load | Proactive, automated scaling to 10,000+ TPS |
how-we-deliver
A STRUCTURED APPROACH
Our Delivery Process: From Audit to Implementation
We deliver measurable efficiency gains for your wallet infrastructure through a proven, security-first methodology. Our process is designed for technical leaders who need predictable results, not just promises.
01
Comprehensive Infrastructure Audit
We analyze your current wallet service architecture, identifying bottlenecks in transaction queuing, gas estimation, and node reliability. Receive a detailed report with prioritized recommendations for cost reduction and performance improvement.
48-72 hours
Initial Assessment
15+ KPIs
Measured
02
Architecture & Optimization Plan
We design a tailored solution for your specific chain support (EVM, Solana, etc.), focusing on multi-RPC failover, intelligent gas pricing, and nonce management. Includes a clear roadmap with technical specifications and success metrics.
1-2 weeks
Design Phase
30-50%
Typical Gas Cost Reduction
03
Secure Development & Integration
Our team builds and integrates the optimized background service components using battle-tested libraries and secure coding practices. We ensure seamless compatibility with your existing wallet SDKs and front-end applications.
OpenZeppelin
Security Standards
Zero Downtime
Integration Goal
04
Rigorous Testing & Staging
Every component undergoes unit, integration, and load testing simulating high-volume transaction loads. We deploy to a staging environment that mirrors production for final validation and team training.
> 10k TPS
Load Test Target
100%
Test Coverage
05
Production Deployment & Monitoring
We manage the phased rollout with comprehensive monitoring dashboards for transaction success rates, latency, and error tracking. Includes establishing automated alerts and a 24/7 incident response protocol.
99.9% SLA
Uptime Guarantee
< 100ms
P95 Latency Target
06
Ongoing Support & Iteration
Post-launch, we provide ongoing maintenance, performance reviews, and iterative upgrades to adapt to new chains or protocol changes. Our support ensures your wallet service scales with your user growth.
30 min
Avg. Response Time
Quarterly
Performance Reviews
tech-stack
FOUNDATION
Blockchain Infrastructure & Node Management
Reliable, scalable blockchain infrastructure for production-grade Web3 applications.
We manage your critical blockchain infrastructure so your team can focus on product development. Our service delivers 99.9% uptime SLAs, multi-region redundancy, and real-time monitoring for EVM, Solana, and Cosmos chains.
- Managed Full & Archive Nodes: Eliminate the operational burden of syncing, maintaining, and securing your own nodes.
- RPC Load Balancing & Failover: Ensure high availability and consistent performance for your dApp users.
- Security-First Architecture: Isolated environments, DDoS protection, and regular security patching.
- Cost-Optimized Scaling: Transparent pricing that scales with your usage, avoiding the overhead of in-house DevOps teams.
Deploy a production-ready node cluster in days, not months, with enterprise-grade reliability.
Technical & Commercial Details
Wallet Background Service Efficiency FAQ
Get specific answers on timelines, security, and ROI for our managed wallet infrastructure service.
We deliver a fully operational, secure wallet background service in 2-3 weeks for standard implementations. This includes architecture design, smart contract deployment, backend integration, and initial load testing. Complex multi-chain or high-frequency transaction requirements may extend this to 4-5 weeks.
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