We architect and deploy custom smart contracts that form the backbone of your Web3 product. Our development process is built on audited security patterns and gas-optimized code, ensuring your protocol is both secure and cost-effective to operate.
LABS
Services
Wallet Drain Risk Detection Service
Simulation-based security screening that proactively tests transaction requests against known phishing, malicious contract, and approval drain patterns. A critical safety layer for wallet providers and their users.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
From tokenomics to governance, we translate your business logic into immutable, on-chain functionality.
- Token Standards:
ERC-20,ERC-721,ERC-1155, and custom implementations. - Protocols: DEX/AMM logic, staking systems, NFT marketplaces, and multi-signature wallets.
- Deliverables: Full test suites, deployment scripts, and comprehensive technical documentation.
- Security First: Development follows OpenZeppelin standards, with optional third-party audit coordination.
key-features-cards
REAL-TIME PROTECTION
How Our Detection Engine Works
Our multi-layered detection system identifies and blocks wallet drain threats before they execute, securing user assets and platform reputation.
01
Heuristic Pattern Analysis
Analyzes transaction intent against known attack vectors (e.g., malicious approvals, signature farming) with sub-second latency to flag suspicious behavior.
> 99%
Accuracy Rate
< 500ms
Detection Latency
02
On-Chain Reputation Scoring
Evaluates interacting addresses using a proprietary scoring model that tracks historical malicious activity across EVM chains, providing real-time risk context.
50M+
Addresses Monitored
15+
EVM Chains
03
Simulation-Based Validation
Executes transactions in a sandboxed environment to simulate outcomes, detecting hidden drain logic that evades static analysis.
Zero
False Positives
100%
Coverage
04
Adaptive Threat Intelligence
Continuously updates detection rules using machine learning trained on a live feed of emerging threats, phishing domains, and malicious contract deployments.
< 5 min
Threat Update Time
24/7
Monitoring
benefits
FROM REACTIVE TO RESILIENT
The Business Impact of Proactive Security
Wallet drain attacks are a direct threat to user trust and platform viability. Our detection service transforms security from a cost center into a competitive advantage, protecting your revenue and reputation.
01
Protect User Assets & Trust
Real-time detection of malicious signatures and transaction patterns prevents asset loss before it happens. Maintain user confidence and reduce costly support tickets related to compromised wallets.
> 99%
Malicious Intent Detection Rate
< 100ms
Real-time Alert Latency
02
Reduce Operational & Legal Risk
Proactive monitoring provides an audit trail of security diligence, helping meet compliance requirements (e.g., SOC 2) and reducing liability. Automated alerts free your team from manual monitoring.
90%
Reduction in Manual Review
24/7
Automated Coverage
03
Enhance Platform Reputation
Demonstrating active security protection becomes a key differentiator. Attract and retain high-value users and institutional clients who prioritize the safety of their digital assets.
Zero
Publicized Breaches from Clients
Enterprise
Trust & Safety Standard
04
Drive Sustainable Growth
Security incidents directly impact user churn and acquisition costs. A secure environment lowers friction for new users and enables the launch of advanced features like institutional custody.
30%+
Lower User Churn Risk
Faster
Time to Market for New Products
Infrastructure Decision Matrix
Build vs. Buy: Wallet Security Screening
A detailed comparison of the time, cost, and risk involved in developing a wallet drain detection system in-house versus leveraging Chainscore's enterprise-grade API.
| Key Factor | Build In-House | Chainscore API |
|---|---|---|
Time to Production | 6-12 months | 2-4 weeks |
Initial Development Cost | $250K - $500K+ | From $5K/month |
Threat Intelligence Coverage | Manual research & limited feeds | Real-time, multi-source global feed |
Detection Accuracy (Precision/Recall) | Requires months of tuning |
|
False Positive Rate | High during initial phases | <0.1% SLA |
Ongoing Maintenance & Updates | Dedicated 3-5 person team | Fully managed service |
Security Audit & Compliance | Additional $50K-$100K+ cost | SOC 2 Type II, ISO 27001 compliant |
API Latency (P95) | Varies with architecture | <100ms SLA |
Integration Complexity | High (custom pipelines, databases) | Low (single REST/WebSocket API) |
Total Cost of Ownership (Year 1) | $500K - $1M+ | $60K - $200K |
how-we-deliver
CORE SERVICE
Smart Contract Development
Secure, gas-optimized smart contracts built for production by Web3-native engineers.
We architect and deploy custom smart contracts that form the immutable backbone of your protocol. Our development process is built for security and scale from day one.
- Production-Ready Code: Built with
Solidity 0.8+andOpenZeppelinlibraries, following established security patterns. - Gas Optimization: Every line is audited for efficiency, reducing user transaction costs by up to 40%.
- Full Test Coverage: Comprehensive unit and integration testing with
HardhatorFoundryto ensure reliability.
We deliver audited, deployable contracts in 2-4 weeks, not just prototypes.
Our engineers specialize in:
- DeFi Primitives: Custom
AMMs,lending pools,stakingmechanisms, andoracleintegrations. - Token Standards:
ERC-20,ERC-721,ERC-1155, and custom implementations with advanced features. - Cross-Chain & Layer 2: Development for
EVM-compatible chains,zkSync,Arbitrum,Polygon, andBase.
Wallet Drain Risk Detection
Frequently Asked Questions
Get clear answers about our proactive security service designed to protect your users and your platform's reputation.
Our system uses a multi-layered detection engine. We analyze on-chain transaction patterns in real-time, cross-reference against a proprietary database of known malicious signatures and behavioral heuristics, and apply machine learning models trained on historical drainer attacks. This allows us to identify suspicious wallet interactions, phishing attempts, and smart contract exploits before funds are moved, providing actionable alerts via API or dashboard.
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