We architect and deploy custom smart contracts on EVM and Solana that power your core business logic. Our focus is on security-first development, utilizing OpenZeppelin libraries and rigorous internal audits to mitigate risk before deployment.
LABS
Services
UGC Marketplace Scalability with ZK/Optimistic Rollups
We implement custom ZK-Rollups or Optimistic Rollups for player-generated content marketplaces, enabling high-throughput trading and micro-transactions with near-zero fees.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
- Token Standards:
ERC-20,ERC-721,ERC-1155, andSPLtoken implementations with custom minting, vesting, and governance logic. - DeFi Primitives: Automated Market Makers (AMMs), staking pools, yield aggregators, and lending protocols with gas-optimized math.
- Enterprise Logic: Multi-signature wallets, asset management systems, and KYC/AML-compliant access controls.
We deliver a fully audited, deployable contract suite in 2-4 weeks, backed by a 99.9% uptime SLA for on-chain operations.
key-features-cards
SCALABLE INFRASTRUCTURE
Our Rollup Implementation Capabilities
We architect and deploy production-ready rollup solutions that deliver the scalability your UGC marketplace demands, without compromising on security or decentralization.
01
ZK-Rollup Development
Implement privacy-preserving, high-throughput ZK-Rollups using Starknet or zkSync Era. Achieve sub-second finality and dramatically lower transaction costs for user interactions like content minting and tipping.
< 1 sec
Finality
~$0.01
Avg. TX Cost
02
Optimistic Rollup Deployment
Deploy battle-tested Optimistic Rollups on Arbitrum or Optimism for maximum EVM compatibility. Migrate existing contracts seamlessly and benefit from a 7-day fraud proof window for enhanced security.
100%
EVM Compatible
7 days
Dispute Window
03
Custom Data Availability Layer
Engineer hybrid data availability solutions using Celestia, EigenDA, or Ethereum calldata. Optimize for cost and security based on your marketplace's specific transaction volume and data requirements.
90%
Cost Reduction
Modular
Architecture
04
Sequencer & Prover Infrastructure
Build and manage high-availability sequencer nodes and, for ZK-Rollups, dedicated prover networks. Ensure 99.9% uptime and resilient transaction ordering for a seamless user experience.
99.9%
Uptime SLA
Geo-Redundant
Deployment
05
Bridging & Interoperability
Integrate secure, canonical bridges and cross-chain messaging protocols (like LayerZero or Axelar). Enable fluid asset transfer and composability between your rollup and other chains in your ecosystem.
< 5 min
Bridge Time
Multi-Chain
Support
06
Security Audits & Monitoring
Deliver rollup codebases pre-audited by firms like Spearbit or CertiK. Implement real-time monitoring dashboards for sequencer health, fraud proofs, and bridge security.
Third-Party
Audits
24/7
Monitoring
benefits
SCALABLE INFRASTRUCTURE
Business Outcomes for Your Marketplace
Our ZK and Optimistic Rollup solutions are engineered to deliver measurable improvements in performance, cost, and user experience for your UGC marketplace.
01
Sub-Second Finality for Content Actions
ZK-Rollup architecture ensures near-instant confirmation for user-generated content uploads, likes, and transactions, eliminating the lag that frustrates users and kills engagement.
< 1 sec
Transaction Finality
99.9%
Uptime SLA
02
Gas Fees Reduced by 90-99%
Batching thousands of marketplace interactions into a single L1 settlement slashes transaction costs, enabling micro-transactions and removing a major barrier to user adoption.
90-99%
Cost Reduction
$0.001
Avg. User Tx Cost
03
Enterprise-Grade Security & Data Integrity
Every piece of user-generated content is cryptographically verified on-chain via validity proofs (ZK) or fraud proofs (Optimistic), providing immutable provenance and audit trails.
100%
Data Verifiability
Certik
Audit Partner
04
Seamless Scalability to Millions of Users
Our rollup infrastructure handles 2,000+ TPS, scaling horizontally to support viral growth and seasonal spikes without degrading the user experience or increasing costs.
2,000+
Transactions Per Second
< 2 weeks
Infra Deployment
05
Custom Royalty & Monetization Engines
Implement complex, gas-efficient royalty splits and instant payout mechanisms for creators, directly within the rollup's execution environment.
Real-time
Creator Payouts
ERC-2981
Standard Supported
06
Proven Migration Path from L1
We provide a battle-tested bridge and state synchronization system to seamlessly migrate your existing Ethereum or Polygon-based marketplace with zero downtime.
Zero Downtime
Migration Guarantee
EVM-Equivalent
Developer Experience
Technical Comparison for UGC Marketplaces
ZK-Rollup vs. Optimistic Rollup: Choosing the Right Architecture
Selecting the optimal scaling solution is critical for user-generated content platforms. This table compares the two dominant L2 architectures based on key operational and business metrics.
| Architecture Feature | ZK-Rollup | Optimistic Rollup |
|---|---|---|
Inherent Security Model | Validity Proofs (ZK-SNARKs/STARKs) | Fraud Proofs with Challenge Period |
Withdrawal Finality to L1 | Immediate (minutes) | Delayed (7-14 days) |
Transaction Throughput (Est. TPS) | 2,000 - 20,000+ | 200 - 2,000 |
Gas Cost for Users | Low (efficient proof compression) | Very Low (no proof computation) |
On-Chain Data Availability | Required (ZK) or Optional (Validium) | Required (full data posted) |
Time to Market for Custom Chain | 6-9 months (complex cryptography) | 3-6 months (proven design) |
Ideal Use Case | High-frequency trading, micropayments, privacy | General-purpose dApps, NFT marketplaces, social platforms |
Chainscore Development Timeline | 12-16 weeks | 8-12 weeks |
Recommended for UGC Marketplace? | For payment/tipping layers | For core minting & trading logic |
how-we-deliver
FROM ARCHITECTURE TO PRODUCTION
Our Proven Delivery Process
A structured, milestone-driven approach to scaling your UGC marketplace with ZK or Optimistic Rollups. We deliver predictable timelines, transparent communication, and production-ready infrastructure.
01
Discovery & Architecture Design
We analyze your current platform and user flows to design a custom rollup architecture. This includes selecting the optimal L2 (zkSync, Arbitrum, Optimism, or custom), defining data availability layers, and planning the migration path.
Deliverable: Technical specification document and architecture diagram.
1-2 weeks
Duration
100%
Requirement Clarity
02
Smart Contract & Rollup Development
Our engineers develop and audit the core smart contracts for content ownership, royalties, and marketplace logic. We configure the rollup sequencer, prover (for ZK), and bridge contracts for secure asset transfer between L1 and L2.
Deliverable: Deployed, audited contracts and configured rollup node.
4-6 weeks
Development Sprint
2+ audits
Security Reviews
03
Platform Integration & Migration
We build the backend services and APIs to connect your existing frontend and database to the new rollup layer. We execute a phased data migration strategy, ensuring zero downtime for users and preserving all existing creator assets and transaction history.
Deliverable: Integrated production environment and migration report.
2-3 weeks
Integration Phase
0 downtime
Migration SLA
04
Load Testing & Optimization
Before launch, we simulate peak traffic (10k+ TPS) to stress-test the rollup's throughput and gas efficiency. We optimize finality times and transaction costs, providing benchmarks against your original L1 baseline.
Deliverable: Performance benchmark report and optimization recommendations.
10k+ TPS
Test Load
< 0.01¢
Target Tx Cost
05
Security Audit & Mainnet Launch
The entire system undergoes a final security audit by our partners (e.g., CertiK, Halborn). We then execute the controlled mainnet launch, with monitoring dashboards and incident response protocols active from day one.
Deliverable: Audit certificate and live production system with 24/7 monitoring.
99.9%
Uptime SLA
< 5 min
Incident Response
06
Ongoing Support & Scaling
Post-launch, we provide managed infrastructure support, including rollup node operation, performance tuning, and upgrade management. We help you plan the next scaling phase, whether it's migrating to a Validium or implementing app-specific chains.
Deliverable: SLA-backed support contract and quarterly scaling review.
24/7
Support
Quarterly
Architecture Reviews
Technical Deep Dive
Frequently Asked Questions on UGC Marketplace Scaling
Get clear answers on how we architect and deploy high-performance, cost-effective UGC marketplaces using advanced Layer 2 solutions.
A production-ready MVP with core features (minting, trading, user profiles) typically deploys in 3-5 weeks. Full-scale deployment with custom economics, advanced creator tools, and full-stack integration takes 6-10 weeks. We use modular components and battle-tested templates to accelerate development without compromising on customization.
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