We architect and deploy custom smart contracts for DeFi, NFTs, and enterprise applications. Our engineers specialize in Solidity 0.8+, Vyper, and Rust, implementing battle-tested patterns from OpenZeppelin and Solmate.
LABS
Services
NFT Aggregator Scalability Consulting
Architectural audits and implementation blueprints to scale your NFT aggregation protocol for high-frequency trading and massive catalog sizes. We focus on Layer 2, app-chains, and parallel execution.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3-native engineers.
Deliver a secure, auditable, and gas-optimized foundation for your protocol in as little as 2 weeks.
- Full Lifecycle Development: From specification and
Hardhat/Foundrytesting to mainnet deployment and verification. - Security-First Approach: All code undergoes internal review and is prepared for third-party audits by firms like
CertiKorTrail of Bits. - Protocol-Specific Expertise:
ERC-20,ERC-721,ERC-1155, Automated Market Makers (AMMs), Staking Vaults, and Governance systems.
key-features-cards
TANGIBLE OUTCOMES
Our Scalability Consulting Deliverables
We translate strategy into production-ready infrastructure. Each deliverable is a concrete step toward a high-performance, scalable NFT aggregator platform.
01
Architecture Blueprint & Migration Plan
A detailed technical design document outlining the optimal multi-chain architecture, data indexing strategy, and a phased migration plan from your current system with zero downtime.
2-4 weeks
Delivery Time
Zero Downtime
Migration Guarantee
02
Smart Contract Optimization Suite
Gas-optimized, upgradeable smart contracts for core aggregator functions (batching, routing, settlement) across Ethereum, Polygon, and Solana, built with OpenZeppelin standards.
40-60%
Gas Reduction
OpenZeppelin
Security Standard
03
High-Performance Indexing Engine
Deployment of a custom-built indexer using The Graph or Subsquid, capable of sub-second updates for NFT listings, traits, and pricing data across integrated marketplaces.
< 1 sec
Data Latency
100k+ TPS
Processing Capacity
04
Load & Stress Testing Report
Comprehensive performance analysis simulating peak traffic (Black Friday-level events), identifying bottlenecks, and providing benchmarks for transaction throughput and API response times.
10k+ RPS
Tested Load
99.9% SLA
Target Uptime
05
DevOps & Monitoring Playbook
Infrastructure-as-Code (Terraform) templates and a full monitoring dashboard (Grafana/Prometheus) with alerts for node health, gas spikes, and failed transactions.
Auto-Scaling
Infrastructure
< 5 min
Incident Detection
06
Security & Compliance Review
Final architecture and code review against common Web3 vulnerabilities, with recommendations for MPC wallets, rate limiting, and anti-sybil measures to protect user funds.
OWASP Top 10
Audit Standard
SOC 2 Ready
Framework
benefits
DELIVERABLES
Business Outcomes of a Scalable Aggregator Architecture
Our consulting delivers a production-ready NFT aggregator architecture designed for scale, security, and market leadership. Here are the concrete outcomes you can expect.
01
Sub-Second Order Routing
We implement a real-time order book and routing engine that sources liquidity from 10+ major marketplaces (OpenSea, Blur, etc.) in under 500ms, ensuring your users always get the best price.
< 500ms
Liquidity Query Time
10+
Integrated Marketplaces
02
Enterprise-Grade Uptime
Deploy a fault-tolerant, multi-cloud infrastructure with automated failover, delivering a 99.9% uptime SLA for your core trading API, backed by 24/7 monitoring.
99.9%
Uptime SLA
Multi-Cloud
Infrastructure
03
Secure Multi-Chain Aggregation
Build with security-first principles. We deliver audited smart contracts for cross-chain order settlement and secure wallet integrations, protecting user assets on Ethereum, Polygon, and Solana.
EVM + Solana
Supported Chains
External Audits
Security Standard
04
Optimized Gas & Fee Economics
Our architecture includes batch transaction processing and gas optimization strategies, reducing user transaction costs by up to 40% compared to native marketplace interactions.
Up to 40%
Gas Cost Reduction
Batch Processing
Core Feature
05
Scalable Data Indexing Pipeline
We deploy a custom indexer using The Graph or Subsquid to process millions of NFT events daily, providing instant, reliable metadata and pricing data for your frontend.
Millions/day
Event Processing
< 1 sec
Data Latency
06
Rapid Time-to-Market
Leverage our pre-built modules and deployment automation to launch a fully functional MVP aggregator in 4-6 weeks, accelerating your path to user acquisition and revenue.
4-6 weeks
MVP Launch Timeline
Pre-built Modules
Accelerator
Infrastructure Decision Matrix
Build vs. Buy: Scaling Your NFT Aggregator
A data-driven comparison of the costs, risks, and timelines for developing NFT aggregation infrastructure in-house versus leveraging Chainscore's managed platform.
| Key Factor | Build In-House | Partner with Chainscore |
|---|---|---|
Time to Market (MVP) | 6-12+ months | 4-8 weeks |
Initial Development Cost | $250K - $600K+ | $75K - $200K |
Smart Contract Security | High Risk (Requires external audit) | Pre-audited, battle-tested modules |
Multi-Chain Support (EVM) | Per-chain integration (3-6 months each) | Pre-built for Ethereum, Polygon, Arbitrum, Base, Optimism |
Ongoing API & Indexer Maintenance | Dedicated DevOps/SRE team | Fully managed with 99.9% SLA |
Liquidity & Orderbook Aggregation | Build custom connectors for each marketplace | Pre-integrated with OpenSea, Blur, LooksRare, X2Y2 |
Team Requirement | 4-5 Senior Blockchain Engineers + DevOps | 1-2 Integration Engineers |
Total Cost of Ownership (Year 1) | $500K - $1.2M+ | $150K - $300K |
Focus | Infrastructure & Maintenance | Core Product & User Growth |
process-walkthrough
CORE SERVICE
Smart Contract Development
Secure, audited smart contract development for DeFi, NFTs, and enterprise applications.
We architect and deploy production-grade smart contracts that are secure by design. Our development process integrates formal verification and multi-stage audits to eliminate vulnerabilities before deployment.
- Custom Logic: Build
ERC-20,ERC-721,ERC-1155, and bespoke contracts for DeFi protocols, marketplaces, and DAOs. - Security First: Development follows OpenZeppelin standards and undergoes peer review + third-party audit.
- Gas Optimization: We write efficient code to minimize transaction costs, critical for user adoption.
- Full Lifecycle: From initial design and testing on
Hardhat/Foundryto mainnet deployment and upgrade management via proxies.
Deliver a secure, audited MVP in 2-4 weeks, reducing your time-to-market and technical risk.
Technical and Commercial Questions
NFT Aggregator Scalability FAQ
Answers to common questions from CTOs and technical founders evaluating our NFT aggregator scaling services.
Our process is structured for predictable delivery. Phase 1 (1-2 weeks): Discovery & architecture design. Phase 2 (2-4 weeks): Core development, including smart contract upgrades and indexing optimization. Phase 3 (1-2 weeks): Testing, security audit integration, and deployment. Most projects launch in 4-8 weeks. We provide weekly sprint demos and a dedicated technical project manager.
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