We architect and deploy production-ready smart contracts on EVM-compatible chains (Ethereum, Polygon, Arbitrum) and Solana. Our contracts are built with Solidity 0.8+ or Rust, leveraging battle-tested libraries like OpenZeppelin to eliminate common vulnerabilities from day one.
LABS
Services
AppChain for Institutional NFT Lending
We develop dedicated, application-specific blockchains (AppChains) for regulated, high-volume NFT lending platforms. Built on frameworks like Polygon Supernets for sovereignty, compliance, and performance.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, audited smart contracts that power your Web3 application's core logic.
We deliver a 2-week MVP for standard token or NFT contracts, with a 99.9% uptime SLA for deployed systems.
- Security-First Development: Every line undergoes peer review and automated analysis before deployment.
- Gas Optimization: We reduce transaction costs by 20-40% through efficient code patterns and storage strategies.
- Full Audit Trail: Comprehensive documentation,
NatSpeccomments, and a formal verification report are standard deliverables.
key-features-cards
ENGINEERED FOR INSTITUTIONS
Core Features of Your NFT Lending AppChain
We architect and deploy dedicated AppChains that provide the security, performance, and compliance required for high-value NFT lending operations. Each feature is designed to mitigate institutional risk and unlock new revenue streams.
01
Institutional-Grade Security & Audits
Your AppChain's core smart contracts are built with OpenZeppelin standards and undergo rigorous audits by firms like Trail of Bits or Quantstamp before mainnet deployment. We implement multi-signature treasury controls and real-time threat monitoring.
100%
Audited Core
24/7
Monitoring
02
Custom Risk & Pricing Engine
A proprietary on-chain oracle system for dynamic NFT valuation, supporting floor price, trait-based, and historical sale data. Configure LTV ratios, liquidation thresholds, and interest rate models tailored to your asset classes (PFP, Art, Real-World Assets).
< 2 sec
Price Updates
Multi-source
Oracle Feeds
03
High-Throughput Settlement Layer
Built on modular frameworks like Polygon CDK or Arbitrum Orbit for sub-second transaction finality and fees under $0.01. Isolate your lending activity from mainnet congestion, ensuring predictable costs and performance for users.
4000+ TPS
Peak Capacity
< $0.01
Avg. Tx Cost
04
Compliance & Reporting Module
Built-in tools for address screening (Chainalysis, TRM Labs), transaction monitoring, and generation of audit trails for regulatory reporting. Supports permissioned pools and KYC'd user onboarding workflows.
On-chain
Audit Trail
Real-time
Screening
05
White-Label Borrower/Lender Portals
Fully customizable front-end interfaces for lenders to deposit funds and borrowers to pledge NFTs. Includes admin dashboards for pool management, liquidity overview, and default tracking. Deployable as a web app or integrated SDK.
4 weeks
Typical Delivery
React/Next.js
Stack
06
Continuous Operations & Support
We provide ongoing infrastructure management, including node operation, upgrade governance, and 24/7 devops support with a 99.5% uptime SLA. Includes protocol upgrade planning and emergency response.
99.5%
Uptime SLA
24/7
SRE Support
benefits
DELIVERABLES
Business Outcomes for Your Lending Platform
Our AppChain for Institutional NFT Lending is engineered to deliver measurable results, from accelerated time-to-market to enhanced capital efficiency and robust security.
01
Accelerated Time-to-Market
Deploy a fully functional, white-labeled lending platform in under 4 weeks. We provide the complete technical stack, from smart contracts to front-end integration, so you can launch and capture market share faster.
< 4 weeks
To Production
0
Protocol Dev Cost
02
Institutional-Grade Security & Compliance
Built on battle-tested, audited smart contracts with role-based access controls (RBAC) and multi-signature treasury management. Our architecture is designed to meet the operational security standards expected by funds and enterprises.
100%
Audited Core
SOC 2
Infrastructure
03
Superior Capital Efficiency
Maximize lender yield and borrower access with custom loan-to-value (LTV) curves, dynamic interest rate models, and support for portfolio-based collateralization. Our flexible risk engine allows for tailored financial products.
90%+
Collateral Utilization
< 2 sec
Loan Origination
04
Full Technical Ownership & Customization
You own 100% of the code and infrastructure. Our AppChain provides a modular foundation, enabling deep customization of auction mechanics, oracle integrations, and governance models without vendor lock-in.
100%
Code Ownership
Modular
Architecture
05
Scalable, High-Performance Infrastructure
Dedicated blockchain infrastructure ensures sub-2-second block times and predictable, low transaction costs. Isolate your business logic from mainnet congestion and public mempools for reliable, high-throughput operations.
< 2 sec
Block Time
99.9%
Uptime SLA
Structured Roadmap to Production
AppChain Development Tiers for NFT Lending
A phased approach to building a secure, compliant, and scalable institutional NFT lending platform, from MVP to full-scale deployment.
| Core Capability | Foundation MVP | Institutional Pilot | Enterprise Production |
|---|---|---|---|
Custom Lending Smart Contracts | |||
On-Chain Credit Scoring Engine | |||
Multi-Chain Asset Support (EVM) | Ethereum Only | Ethereum + 1 Chain | Ethereum + 3+ Chains |
Institutional KYC/AML Integration | Basic | Advanced (Chainalysis/TRM) | Custom & Automated |
Oracle Integration (Price Feeds) | Single Source | Multi-Source w/ Fallback | Decentralized Network |
Security Audit & Penetration Testing | Automated Scan | Manual Review + Audit | Comprehensive Audit Suite |
Deployment & Node Infrastructure | Testnet Only | Managed Dev/Staging | Full Production w/ SLA |
24/7 Monitoring & Alerting | Dashboard Only | Slack/Email Alerts | Dedicated SRE & PagerDuty |
Smart Contract Upgrade Management | Manual | Governance Module | Multi-sig w/ Timelock |
Regulatory Compliance Framework | Advisory | Documentation Package | Ongoing Advisory & Reporting |
Estimated Timeline | 4-6 Weeks | 8-12 Weeks | 12-16 Weeks |
Typical Engagement | Fixed Scope | Time & Materials | Custom SLA & Retainer |
how-we-deliver
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built to your exact specifications.
We architect and deploy custom smart contracts for DeFi, NFTs, DAOs, and enterprise applications. Our development process ensures security-first code with comprehensive audits, delivering contracts that are reliable from day one.
- Protocol Development: Custom
ERC-20,ERC-721, andERC-1155tokens, DEXs, lending/borrowing pools, and staking mechanisms. - Security & Audits: Built with
OpenZeppelinstandards and subjected to rigorous internal and third-party audits before mainnet deployment. - Gas Optimization: Every contract is optimized for minimum gas consumption, reducing user transaction costs by up to 40%.
- Full Lifecycle Support: From ideation and development to deployment, verification, and ongoing maintenance.
We deliver battle-tested contracts that power your core business logic with 99.9% uptime SLAs and zero critical vulnerabilities post-audit.
tech-stack
ENTERPRISE-GRADE FOUNDATION
Technology & Protocol Stack
Our institutional AppChain is built on battle-tested, open-source protocols, hardened for security, performance, and regulatory compliance. We deliver a production-ready stack, not a proof-of-concept.
01
EVM-Compatible Layer 2
Deploy on a dedicated, high-throughput AppChain using Arbitrum Nitro or Polygon zkEVM. Benefit from Ethereum's security with sub-second finality and transaction costs under $0.01.
< 1 sec
Finality
< $0.01
Avg. Tx Cost
02
Institutional Smart Contracts
Custom-built lending vaults and NFT wrappers using Solidity 0.8+ with OpenZeppelin security patterns. Includes multi-sig administration, pausable contracts, and upgradeable proxy architecture.
100%
Coverage Audit
ERC-721/1155
Standards
05
High-Availability Infrastructure
Managed RPC endpoints, archival nodes, and block explorers with 99.95% SLA. Multi-cloud deployment on AWS/GCP with automated failover and 24/7 monitoring.
99.95%
Uptime SLA
< 50 ms
API Latency
06
Deployment & Tooling
Complete CI/CD pipeline with Hardhat/Foundry, automated testing suites, and mainnet deployment in under 3 weeks. Includes dashboards for loan-to-value ratios and pool health.
< 3 weeks
To Production
1000+
Test Cases
AppChain Development
Frequently Asked Questions
Get clear answers on timelines, security, and process for building a dedicated NFT lending blockchain.
From design to mainnet launch, a typical engagement takes 6-10 weeks. This includes 2 weeks for architecture and tokenomics design, 3-4 weeks for core development and smart contract auditing, and 2-3 weeks for testnet deployment and final security checks. We use our battle-tested modular framework to accelerate development.
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