We architect and deploy custom smart contracts that form the backbone of your Web3 application. Our development process is built on audited security patterns and gas-optimized code, ensuring your protocol is both robust and cost-effective to run.
LABS
Services
NFT Marketplace Transaction Monitoring & Sanctions Screening
A real-time compliance service for NFT platforms. We screen primary sales, secondary trades, and royalty payments against global sanctions lists to prevent violations and reduce regulatory risk.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
From initial concept to mainnet deployment, we deliver contracts you can trust for high-value transactions.
- Full-Stack Expertise:
Solidity/Rust/Vyperdevelopment for EVM, Solana, and other L1/L2 networks. - Security-First: Code reviews, formal verification, and integration with leading audit firms like CertiK and Quantstamp.
- Compliance Ready: Built-in support for ERC-20, ERC-721, and custom standards with upgradeability via Transparent or UUPS proxies.
- Deliverable: Production-ready contracts, comprehensive documentation, and a deployment pipeline in 2-4 weeks.
key-features-cards
REAL-TIME INTELLIGENCE
Core Features of Our NFT Monitoring Service
Our enterprise-grade monitoring platform provides the actionable data and security infrastructure required to scale a secure, high-performance NFT marketplace.
01
Real-Time Transaction & Event Monitoring
Track every mint, transfer, sale, and listing across major blockchains (Ethereum, Solana, Polygon) with sub-2-second latency. Detect wash trading, suspicious transfers, and market manipulation as it happens.
< 2 sec
Event Latency
100%
Event Coverage
02
Advanced Wash Trading Detection
Proprietary algorithms identify artificial volume inflation and circular trading patterns. Protect your marketplace's credibility and provide accurate volume metrics to users and investors.
99.5%
Detection Accuracy
Real-time
Flagging
03
Wallet & Collection Risk Scoring
Automatically assign risk scores to wallets and NFT collections based on transaction history, association with flagged addresses, and behavioral patterns. Integrate scores directly into your UI for user protection.
50+
Risk Signals
API
Direct Integration
04
Smart Contract Security Monitoring
Continuously monitor deployed NFT and marketplace contracts for anomalous function calls, unexpected ownership transfers, and potential exploit attempts. Get alerts on suspicious minting or admin actions.
24/7
Vulnerability Scanning
On-chain
Activity Audit
05
Customizable Alerting & Webhook Integration
Configure alerts for specific events (e.g., large sales, suspicious mints) and receive notifications via Slack, Discord, or direct webhooks to your backend. Build automated compliance workflows.
10+
Alert Channels
< 1 min
Alert Delivery
06
Historical Data Analysis & Reporting
Access complete historical transaction logs, volume trends, and user activity reports. Generate compliance-ready audit trails and analyze marketplace performance over custom timeframes.
Full History
Data Retention
CSV/API
Export Formats
benefits
PROVEN INFRASTRUCTURE
Business Outcomes: Mitigate Risk & Build Trust
Our NFT marketplace transaction monitoring delivers tangible security and compliance outcomes, enabling you to scale with confidence and protect your brand reputation.
Infrastructure Decision Matrix
Build vs. Buy: In-House vs. Chainscore's API
A detailed comparison of the total cost, risk, and time investment required to build NFT marketplace monitoring infrastructure internally versus leveraging Chainscore's production-ready API.
| Capability | Build In-House | Chainscore API |
|---|---|---|
Time to Production | 6-12 months | 2-4 weeks |
Initial Development Cost | $150K - $300K+ | $25K - $75K |
Annual Maintenance & DevOps | $80K - $150K | Included |
Real-time Alert Coverage | Ethereum only | Ethereum, Polygon, Arbitrum, Base, Optimism |
Smart Contract Risk Detection | Custom rules only | 200+ pre-built threat signatures |
Historical Data Analysis | Requires dedicated indexer | Full historical ledger + 90-day API access |
Security Audit & Pen Testing | External cost: $20K - $50K | Included in deployment |
Uptime & Reliability SLA | Your team's responsibility | 99.9% SLA with 24/7 monitoring |
Support & Incident Response | Internal on-call rotation | Dedicated engineering support < 1hr |
Total 3-Year Cost (TCO) | $390K - $900K+ | $75K - $225K |
how-we-deliver
CORE SERVICE
Smart Contract Development
Secure, audited smart contracts built for production by Web3-native engineers.
We architect and deploy battle-tested smart contracts that power your core business logic. Our development process is built for security-first deployment and gas-optimized performance from day one.
- Full-Stack Expertise:
Solidity/Rust/Vyperdevelopment for EVM, Solana, and other L1/L2 ecosystems. - Production-Ready Code: Adherence to
OpenZeppelinstandards and industry security patterns. - End-to-End Delivery: From technical specification and architecture to deployment, verification, and mainnet launch support.
Reduce your time-to-market and technical risk with contracts built for scale.
We focus on measurable outcomes: gas reductions up to 40%, 99.9% uptime SLAs for critical functions, and comprehensive audit readiness. Our engineers integrate directly with your team to ensure the final product aligns perfectly with your product roadmap and security requirements.
Technical & Commercial Details
NFT Transaction Monitoring FAQs
Get specific answers on implementation, security, and ROI for our enterprise-grade NFT transaction monitoring service.
Standard integration takes 1-2 weeks from contract signing to production deployment. This includes API key provisioning, webhook configuration, and a validation period with your testnet environment. Complex customizations (e.g., bespoke alert logic, on-premise deployment) can extend this to 3-4 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