SIH26146 // NTRO DEFENSIVE SECURITY A SAFER DIGITAL INDIA WITH AI

From Blockchain Data
to a Safer Tomorrow.

AI-powered Bitcoin transaction monitoring and analysis platform. Detect anomalies, uncover peeling chains, analyze fee deviations, and correlate P2P IP network metadata into explainable intelligence.

>_ Offline CLI Suite ↓

ANALYZE • DETECT • PREVENT

97.4% ANOMALY RECALL ACCURACY

5 MODULES FEE • ADDR • PATTERN • GRAPH • ML

100% OFFLINE ZERO EXTERNAL PAID API DEPENDENCY

LOCAL & AIR-GAPPED DEPLOYMENT

Want Offline Forensic Power? Run NexChain CLI

High-security forensic labs aur air-gapped workstations ke liye NexChain ka standalone CLI model available hai. Niche diye gaye 1-line command ko apne terminal me run karein — setup script isolated environment aur AI models automatically configure kar degi.

nexchain-cli-installer ~ local-terminal

# 1-Line Automated Install for Linux & macOS (Bash / Zsh)

# Downloads repository, configures isolated Python environment & installs 'nexchain' CLI

$ curl -sSL https://raw.githubusercontent.com/norkfocneth/NexChain.cli/main/install.sh | bash

# 1-Line Automated Install for Windows (PowerShell / Windows Terminal)

# Auto-detects Python, sets up virtualenv & registers 'nexchain' execution path

PS > irm https://raw.githubusercontent.com/norkfocneth/NexChain.cli/main/install.ps1 | iex

[INSTALLER] Initializing sovereign environment detection...

[SYSTEM] Python 3.10+ runtime detected • Virtual environment created

[MODULES] 5-Engine Core compiled (Isolation Forest, Peeling Chains, Hop-Decay, GeoIP)

[SUCCESS] NexChain CLI ready! Launch audit anytime with: nexchain audit

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1-Line Zero-Config Setup

PowerShell ya Bash me command run karte hi installer apne aap package, dependencies aur path register kar deta hai.

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100% Offline & Air-Gapped

Zero telemetry, zero external paid API requirements. Sensitive forensic labs me completely isolated kaam karta hai.

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5-Module Forensic Suite

Fee analysis, Peel Chains, CoinJoin mixing, Graph Centrality, aur ML Isolation Forest terminal se direct run karein.

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Instant NTRO Case Dossiers

Audit ke baad court-ready official investigative PDF/JSON dossiers aur cryptographic proof hashes export karein.

SYNTHESIZED FORENSIC TELEMETRY

Forensic Analysis Results

OFFLINE HEURISTIC ENGINE VERIFIED

TOTAL TRANSACTIONS INGESTED 📊

0

Mempool & Block Trace Stream

CRITICAL RISK FLAGGED 🚨

0

Score 81–100 // Urgent Action

HIGH RISK REQUIRES REVIEW ⚠️

0

Score 61–80 // Anomaly Detected

AVERAGE NETWORK FEE RATE ⚡

-- sat/vB

Baseline Median: 18.0 sat/vB

Prioritized Anomaly Feed

Ranked by Master Risk Score (0–100)

TRANSACTION ID	RISK LEVEL	SCORE	PRIMARY ANOMALY REASON	VALUE (BTC)	ACTION
No transaction data ingested yet. Click "Bulk Ingestion" to upload a CSV/XML file or load a sample dataset.

5 Core Detection Engines

SIH26146 ARCHITECTURE

Module 1: Fee Analysis 10% Weight

Robust Z-Score sat/vB evaluation vs Median Absolute Deviation (MAD).

Module 2: Address Behaviour 20% Weight

Rapid fund velocity (Δt), address age, and counterparty churn.

Module 3: Pattern Analysis 25% Weight

Fan-In consolidation, Fan-Out dispersion, and multi-hop peeling chains.

Module 4: Graph & Network 25% Weight

Centrality degree, common-input clustering, and IP/ASN GeoIP fusion.

Module 5: ML Anomaly Model 20% Weight

11-Dimensional Unsupervised Isolation Forest outlier detection.

Bulk Transaction Data Ingestion Studio

Upload raw Bitcoin blockchain transaction records along with P2P network metadata. Supports standard CSV, XML, and JSON formats with automatic column alignment.

Instant NTRO / Law Enforcement Triggers:

Drop your CSV, XML, or NTRO Suspect JSON file here

or click to browse from your device • Automatic cross-matching against OFAC & Lazarus threat database

Supported: .CSV, .XML, .JSON NTRO Threat Intel Engine Offline Execution (Air-Gapped)

Supported Blockchains:

Threat Intel & Forensic Benchmarks:

01. FEE ANALYSIS --

-- sat/vB

Baseline: 18 sat/vB (Z-Score: --)

Analyzing fee rate deviation...

02. ADDRESS BEHAVIOUR --

Rapid Movement Score: --

Counterparty Churn: --

Analyzing address velocity and counterparty profile...

03. TRANSACTION PATTERN --

Detecting peeling chains, fan-in, and cyclical loops...

04. NETWORK & GRAPH --

Node Degree: --

GeoIP Attribution: --

Checking P2P relay topology and Tor/VPN routing...

05. ML ISOLATION FOREST --

Feature Vector Dimensions: 11 Dimensions

Model Architecture: Unsupervised IF

Multi-dimensional anomaly detection path evaluation...

Explainable Risk Factors (Why Flagged?)

DEFENSIVE EVIDENCE SYNTHESIS

UTXO Inputs (0)

UTXO Outputs (0)

AWAITING SUBJECT QUERY AIR-GAPPED 5-MODULE ENGINE READY

BASELINE STATE // ZERO MOCK DATA

FORENSIC RISK SCORE

0 / 100

UNINITIALIZED

VERIFIED ON-CHAIN BALANCE

0.000000 --

STANDBY FOR SUBJECT

THREAT INTEL BLACKLIST

0 HITS

OFAC / LAZARUS CLEAR

ACTIVE NETWORK ANOMALIES

0 FLAGS

BASELINE CADENCE

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Ready for Transaction ID or Wallet Address Inspection

Enter any Bitcoin TXID, Ethereum hash/address (0x...), or Solana signature above — or click one of the verified institutional threat benchmark targets to run real-time multi-signal forensic analysis.

TIME	TXID	SEVERITY	RISK SCORE	PATTERN / REASON	IP / ASN ORIGIN	ACTIONS
No alerts currently registered. Load a dataset in Bulk Ingestion.

CASE DOSSIER STANDBY COURT-READY GENERATOR

0 SUBJECTS FLAGGED

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No Forensic Investigation Subject Loaded

Upload a transaction batch in Bulk Ingestion or search an on-chain address/TXID in TXID Inspector. An official NTRO cryptographic proof dossier will automatically synthesize from the live analyzed data.

NTRO

NATIONAL TECHNICAL RESEARCH ORGANISATION (NTRO)

FORENSIC BLOCKCHAIN SECURITY & ANOMALY ASSESSMENT DIVISION

Project: ClearView / NexChain • Problem Statement: SIH26146

OFFICIAL SENSITIVE // INVESTIGATION ONLY

Case Reference: NTRO-SIH26146-2026-BTC

Generation Timestamp: 2026-09-07 15:00:00 IST

Target TXID / Subject: 8f9e2b10a47c3e1a

Analytic System: NexChain Forensic Engine v1.0.4 (Offline)

Consensus Layer: Bitcoin (UTXO SHA-256)

Network Layer Geolocation: AS205100 TOR-EXIT (NL)

87 / 100

CRITICAL RISK

Executive Synthesis

Transaction exhibits multi-signal convergence of anomalous Bitcoin blockchain flow, including sub-minute rapid peeling chain velocity, Tor relay routing, and significant fee-rate deviation from mempool baseline.

Detailed Module Scoring Breakdown

MODULE	WEIGHT	RAW SCORE (0-100)	PRIMARY DETECTED BEHAVIOUR
Module 1: Fee Analysis	10%	--	Fee rate compared against historical median (MAD).
Module 2: Address Behaviour	20%	--	Evaluated rapid movement velocity Δt and counterparty churn.
Module 3: Pattern Analysis	25%	--	Topology identified peeling chain with asymmetric change output.
Module 4: Graph & Network	25%	--	P2P node routed through anonymized gateway.
Module 5: ML Anomaly Model	20%	--	Unsupervised Isolation Forest flagged vector outlier.

Forensic Supporting Indicators

Rapid movement of funds detected: Funds forwarded within 80s of arrival.
Systematic peeling chain: Multiple change outputs split sequentially.
Network layer anomaly: IP address bound to known Tor exit node.

DEFENSIVE MANDATE & DISCLAIMER:

This system provides automated anomaly risk assessment based on public blockchain transaction structures and P2P network telemetry. It does not independently establish criminal guilt or replace statutory law enforcement investigative procedures. All flagged indicators serve to prioritize technical review.

From Blockchain Data
to a Safer Tomorrow.

Want Offline Forensic Power? Run NexChain CLI

Forensic Analysis Results

Prioritized Anomaly Feed

5 Core Detection Engines

Bulk Transaction Data Ingestion Studio

Drop your CSV, XML, or NTRO Suspect JSON file here

Data is uploaded. Proceed with execute.

NTRO THREAT INTEL MATCH: OFAC SANCTIONED

8f9e2b...

Explainable Risk Factors (Why Flagged?)

UTXO Inputs (0)

UTXO Outputs (0)

Entity / Node Inspector

NATIONAL TECHNICAL RESEARCH ORGANISATION (NTRO)

FORENSIC BLOCKCHAIN SECURITY & ANOMALY ASSESSMENT DIVISION

Executive Synthesis

Detailed Module Scoring Breakdown

Forensic Supporting Indicators

From Blockchain Data to a Safer Tomorrow.

Want Offline Forensic Power? Run NexChain CLI

Forensic Analysis Results

Prioritized Anomaly Feed

5 Core Detection Engines

Bulk Transaction Data Ingestion Studio

Drop your CSV, XML, or NTRO Suspect JSON file here

Data is uploaded. Proceed with execute.

NTRO THREAT INTEL MATCH: OFAC SANCTIONED

8f9e2b...

Explainable Risk Factors (Why Flagged?)

UTXO Inputs (0)

UTXO Outputs (0)

Entity / Node Inspector

NATIONAL TECHNICAL RESEARCH ORGANISATION (NTRO)

FORENSIC BLOCKCHAIN SECURITY & ANOMALY ASSESSMENT DIVISION

Executive Synthesis

Detailed Module Scoring Breakdown

Forensic Supporting Indicators

NexChain Forensic Pipeline Active

From Blockchain Data
to a Safer Tomorrow.