We architect and deploy custom blockchain networks and layer-2 solutions tailored to your specific throughput, cost, and decentralization requirements. Our full-cycle development delivers production-ready mainnets, sidechains, and app-chains in weeks, not months.
LABS
Services
ZK-Rollup Wallet User Testing
Structured user testing for wallets on zkSync, Polygon zkEVM, and other ZK-rollups. We identify and quantify UX friction in proof generation, bridging, and fee abstraction to drive adoption.
Chainscore © 2026
overview
FULL-STACK INFRASTRUCTURE
Custom Blockchain Development
End-to-end blockchain solutions built for scale, security, and speed.
- Protocol Design: Custom consensus (
PoS,PoA), tokenomics, and governance models. - Core Development: Rust/Solidity-based node clients, RPC layers, and block explorers.
- Layer-2 Scaling:
zkRollupandOptimistic Rollupimplementations for high-throughput dApps. - Interoperability: Secure bridges and cross-chain messaging with
IBCorCCIPstandards.
From a 2-week proof-of-concept to a fully-audited mainnet launch, we provide the technical leadership to turn your blockchain vision into a live, secure network.
key-features-cards
BUILT FOR PRODUCTION
Our ZK-Rollup Specific Testing Framework
Move beyond generic test suites. Our framework is purpose-built for the unique challenges of ZK-Rollup wallets, ensuring security, performance, and user experience are validated under real-world conditions before launch.
01
Zero-Knowledge Proof Simulation
We simulate the full proof generation and verification lifecycle for every wallet transaction. This validates that user balances and state transitions are cryptographically sound, preventing silent data corruption or invalid state proofs.
100%
Proof Coverage
< 5 sec
Simulation Time
02
Cross-Layer State Synchronization
Automated testing of the L1-L2 bridge and messaging layer. We verify deposit finality, withdrawal proofs, and forced exits to ensure user funds are never trapped or duplicated between chains.
0
Sync Failures Target
24/7
Monitoring
03
Gas & Fee Estimation Accuracy
Rigorous testing of transaction fee estimation under volatile L1 gas conditions. Ensures your wallet provides accurate, real-time cost predictions, preventing failed transactions and user frustration.
> 99%
Estimation Accuracy
Mainnet
Test Environment
04
Adversarial Network Conditions
Stress tests under simulated network latency, sequencer downtime, and reorgs. Validates wallet resilience and provides clear user feedback during edge cases, maintaining trust during outages.
50+
Failure Scenarios
Auto-Recovery
Verified
06
Compliance & Audit Readiness
Generates a comprehensive audit trail of test results, proof validity, and security assertions. Delivers a production-ready report to streamline external security audits and compliance reviews.
Full Trace
Audit Logs
SOC 2
Framework Aligned
benefits
FROM DATA TO DECISIONS
Actionable Insights, Measurable Outcomes
Our ZK-Rollup wallet user testing delivers more than just bug reports. We provide quantifiable data and strategic recommendations to optimize your product's user experience, security, and adoption.
01
Real-World Transaction Analysis
We simulate and analyze thousands of on-chain and cross-chain transactions to identify UX friction points, gas inefficiencies, and failed interaction patterns before your users do.
1000+
Tx Scenarios Tested
< 3 sec
Avg. Action Time Target
02
Security & Onboarding Funnel Testing
Comprehensive testing of seed phrase management, connection flows, and permission dialogs. We measure drop-off rates and identify security UX flaws that could lead to user error or asset loss.
Zero-Trust
Audit Mindset
50+
Attack Vectors Simulated
03
Performance Benchmarking
Quantify your wallet's performance against industry standards. We measure proof generation time, RPC latency, balance update speed, and sync times under load to establish performance baselines.
< 2 sec
Proof Gen Target
99.5%
Success Rate SLA
ZK-Rollup Wallet User Testing
Structured Testing Tiers
Choose the testing package that matches your project's scale, security needs, and go-live timeline.
| Testing Feature | Starter | Professional | Enterprise |
|---|---|---|---|
Core User Flow Testing | |||
Edge Case & Failure Testing | |||
Multi-Chain Compatibility (e.g., zkSync, Starknet) | |||
Automated Load & Performance Testing | |||
Security & Penetration Testing | |||
Detailed Vulnerability Report | |||
Remediation Support | Guidance only | Direct support | Guaranteed fix |
Testing Completion Timeline | 3-4 weeks | 2-3 weeks | 1-2 weeks |
Price | $15K | $45K | Custom |
how-we-deliver
PROVEN FRAMEWORK
Our 4-Phase Testing Methodology
A systematic, security-first approach to validating ZK-rollup wallet functionality, performance, and user experience before mainnet launch. We de-risk your deployment with rigorous, repeatable testing.
01
Phase 1: Security & Protocol Testing
White-box audits of your ZK circuits and smart contracts against common vulnerabilities. We simulate edge cases and adversarial conditions to ensure cryptographic soundness and protocol-level security before user interaction begins.
100%
Code Coverage
0 Critical
Vulnerability Target
02
Phase 2: Functional & Integration Testing
End-to-end validation of core wallet operations: deposit, transfer, batch settlement, and withdrawal. We test integrations with your sequencer, prover, and data availability layer to guarantee seamless interoperability.
> 500
Test Cases
99.9%
Pass Rate SLA
03
Phase 3: Performance & Load Testing
Stress testing under simulated mainnet conditions. We measure and optimize TPS, finality times, and gas costs per operation, ensuring your wallet scales to handle target user volumes without degradation.
< 2 sec
Target Finality
10k+ TPS
Load Test Scale
04
Phase 4: User Acceptance & Beta Testing
Controlled beta program with real users performing structured tasks. We gather quantitative data on success rates and qualitative feedback on UX, identifying friction points before public release.
50-100
Beta Testers
95%+
Task Success Target
Technical & Commercial Questions
ZK-Rollup Wallet Testing FAQ
Get clear, specific answers on our testing methodology, timeline, security, and support for your ZK-Rollup wallet project.
We employ a multi-layered testing strategy: Smart Contract Audits using static analysis and manual review for vulnerabilities like reentrancy and logic flaws. ZK-Circuit Testing to verify proof correctness and soundness against the underlying state transitions. Integration & E2E Testing simulating real user flows (deposits, transfers, withdrawals) across L1 and L2. Performance & Load Testing to validate throughput and gas efficiency under high transaction volumes. Our process is based on industry standards from OpenZeppelin and the Ethereum Foundation.
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