We architect and deploy production-grade Solidity/Rust smart contracts that form the foundation of your Web3 product. Our focus is on security-first development, gas optimization, and upgradeable architecture to protect your assets and users.
LABS
Services
Bitcoin Wallet Fingerprinting Service
Identify, profile, and attribute Bitcoin wallets—including Ledger, Trezor, and mobile apps—by analyzing transaction patterns, script types, and change address behavior for enhanced security and compliance.
Chainscore © 2026
overview
CORE INFRASTRUCTURE
Custom Smart Contract Development
Secure, audited smart contracts built for your specific business logic and compliance needs.
- Security Audits: Every contract undergoes rigorous review using
SlitherandMythX, followed by a formal audit report. - Custom Logic: From
ERC-20/ERC-721tokens to complex DeFi primitives and DAO governance systems. - Deployment & Verification: Full deployment pipeline on
EVM/Solanamainnets with source code verification on Etherscan/Solscan.
We deliver battle-tested contracts with a documented security posture, enabling you to launch with confidence and scale without refactoring.
key-features-cards
ENTERPRISE-GRADE ANALYSIS
Core Capabilities of Our Fingerprinting Engine
Our proprietary engine delivers the actionable intelligence you need to manage risk, ensure compliance, and build secure applications on Bitcoin. We translate on-chain data into clear, reliable insights.
01
Multi-Heuristic Clustering
We combine transaction graph analysis, address reuse patterns, and behavioral heuristics to accurately cluster addresses to a single entity. This reduces false positives and provides a holistic view of wallet activity.
>95%
Clustering Accuracy
10+
Heuristics Applied
02
Real-Time Transaction Monitoring
Monitor and flag high-risk transactions as they occur on-chain. Our low-latency API provides immediate alerts for sanctioned addresses, mixer interactions, or unusual flow patterns critical for compliance teams.
< 5 sec
Alert Latency
24/7
Monitoring
03
UTXO Provenance & Flow Analysis
Trace the complete history of Unspent Transaction Outputs (UTXOs) across transactions. Visualize fund flows to identify sources, sinks, and mixing points for thorough forensic investigations.
Full History
Trace Depth
Interactive
Flow Visualization
04
Entity Risk Scoring
Automatically assign dynamic risk scores (Low, Medium, High) to wallet clusters based on exposure to darknet markets, sanctioned entities, gambling protocols, and other illicit activities.
Dynamic
Score Updates
3-Tier
Risk Classification
06
Developer-First API
Integrate powerful fingerprinting and risk data directly into your applications with our RESTful API. Features comprehensive documentation, client libraries, and dedicated technical support.
99.9%
API Uptime SLA
< 100ms
P95 Response
benefits
ACTIONABLE INTELLIGENCE
Business Outcomes for Your Team
Our Bitcoin wallet fingerprinting service delivers more than raw data. We provide the structured intelligence your team needs to make critical decisions, mitigate risk, and drive growth.
01
Enhanced Risk Assessment
Identify high-risk wallets and counterparties before transacting. Our service flags wallets associated with sanctions, mixers, or known illicit activity, enabling proactive compliance.
99.5%
Accuracy Rate
< 100ms
Query Latency
02
Accelerated Onboarding
Automate KYC/KYB workflows with real-time wallet profiling. Reduce manual review time by instantly verifying wallet history and transaction patterns for new users.
90%
Faster Vetting
24/7
Automation
03
DeFi & Exchange Security
Integrate wallet fingerprinting into your security stack. Detect sybil attacks, wash trading, and coordinated manipulation attempts in real-time to protect your platform's integrity.
Real-time
Threat Detection
API-First
Integration
04
Market Intelligence & Insights
Gain a competitive edge by analyzing wallet clusters of whales, VCs, and institutional players. Track fund flows and investment trends directly from the blockchain.
10B+
Entities Mapped
On-chain
Data Source
05
Regulatory Compliance Assurance
Maintain audit trails with cryptographically verifiable wallet intelligence. Our data models support FATF Travel Rule compliance and regulatory reporting requirements for VASPs.
FATF
Framework Ready
Immutable
Audit Logs
06
Custom Entity Resolution
Go beyond addresses. We map wallets to real-world entities—exchanges, OTC desks, protocols—providing context that raw blockchain data lacks.
500+
Entities Identified
Continuous
Label Updates
Why Specialized Intelligence Wins
Chainscore Fingerprinting vs. Generic Blockchain Analytics
Generic analytics track on-chain flows. Chainscore's proprietary fingerprinting engine identifies and profiles the entities behind the addresses, delivering actionable intelligence for risk, compliance, and growth.
| Capability | Generic Analytics Tools | Chainscore Wallet Fingerprinting |
|---|---|---|
Entity Resolution | ||
Wallet Clustering Accuracy | 60-80% |
|
Behavioral Pattern Detection | Basic Heuristics | ML-Powered Anomaly Detection |
Real-time Risk Scoring | ||
Cross-Chain Identity Linking | Manual, Incomplete | Automated, Unified Graph |
Integration & API Latency |
| < 200 ms |
Custom Rule Engine | ||
Compliance Reporting (FATF Travel Rule) | Manual Process | Automated Workflows |
Implementation Timeline | Self-Service Only | 2-4 Weeks with Dedicated Support |
Typical Annual Cost (Scale) | $10K - $50K | Custom (ROI-Driven) |
use-cases
ACTIONABLE INSIGHTS
Primary Applications & Use Cases
Our Bitcoin wallet fingerprinting API delivers precise, real-time intelligence, enabling fintechs and Web3 platforms to implement sophisticated risk and compliance strategies directly into their core workflows.
01
Advanced Fraud Detection & AML
Identify high-risk wallets linked to mixers, sanctioned entities, or known illicit activity before processing transactions. Integrate risk scores directly into your KYC/AML workflows to automate compliance and reduce manual review by up to 70%.
99.5%
Accuracy Rate
< 100ms
API Latency
02
Wallet Clustering & Entity Resolution
Map multiple addresses to single entities (exchanges, VASP hot wallets, institutional custodians) to understand counterparty concentration and exposure. Essential for treasury management, lending underwriting, and institutional onboarding.
10M+
Clusters Mapped
Real-time
Graph Updates
03
Transaction Monitoring & Flow Analysis
Track fund origins and destinations with heuristic and ML-powered analysis. Detect patterns indicative of layering, structuring, or wash trading to bolster your market surveillance and internal compliance reporting.
6+ Layers
Flow Tracing
24/7
Monitoring
04
DeFi & Exchange Risk Scoring
Assess wallet health and history for on-chain creditworthiness, collateral quality, and counterparty risk. Integrate scores into smart contracts for automated loan-to-value adjustments or pre-trade checks on decentralized exchanges.
50+ Metrics
Risk Factors
0-1000
Score Range
05
Regulatory Reporting & Audit Trail
Generate immutable, verifiable reports of wallet interactions and risk assessments for regulators (FATF Travel Rule, MiCA) and internal auditors. Our API logs provide a complete forensic trail for every query and decision.
FATF Compliant
Data Format
Immutable
Audit Logs
06
Custom Intelligence Feeds
Receive real-time alerts and structured data feeds on wallets of interest—monitor VC portfolios, track competitor treasury movements, or flag newly created high-risk addresses based on your specific watchlists and rules.
< 5 sec
Alert Delivery
Webhook/WS
Delivery Methods
how-we-deliver
CORE SERVICE
Smart Contract Development
Secure, audited smart contracts built for production, from MVP to enterprise scale.
We architect and deploy battle-tested smart contracts that form the foundation of your Web3 product. Our development process is built on security-first principles, leveraging OpenZeppelin libraries and formal verification patterns to mitigate risk from day one.
- Production-Ready Code:
Solidity 0.8+development with comprehensive unit and integration testing. - Multi-Chain Deployment: Deployments optimized for
EVMchains (Ethereum, Polygon, Arbitrum, Base) andSolana. - Gas Optimization: Code reviewed for maximum efficiency, reducing user transaction costs by up to 40%.
- Full Audit Support: Preparation for and coordination with top-tier auditing firms like
CertiKandTrail of Bits.
We deliver a deployable MVP in 2-3 weeks, with enterprise-grade contracts featuring upgradeability, pausability, and role-based access control built-in.
Bitcoin Wallet Fingerprinting
Frequently Asked Questions
Get clear answers about our enterprise-grade Bitcoin wallet fingerprinting service, from implementation to security.
Bitcoin wallet fingerprinting is a privacy analysis technique that clusters transaction outputs (UTXOs) to identify wallets controlled by a single entity. Our service uses advanced heuristics—including common-input-ownership, address reuse patterns, and change address detection—to map on-chain activity. We process raw blockchain data to generate a persistent, pseudonymous identifier for each wallet, enabling risk scoring, compliance monitoring, and entity-level analytics without requiring KYC.
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