SIH 2026PS 26182 & 26183
ENV: LOCAL DEMO (100% RELIABLE)
TRINETRA ARCHITECTURE SPECIFICATIONSIH 2026 • PROBLEM STATEMENTS 26182 & 26183MINISTRY OF HOME AFFAIRS (MHA) / I4C

THE COMPLETE GUIDE TO TRINETRA

Everything you need to know about India’s autonomous, multi-agent cryptocurrency forensic engine: genesis, mathematical heuristics, 5-agent state machine, new BNSS/BSA criminal statutory compliance, and zero-dollar public architecture.

SECTION 01 • GENESIS & THE INDIAN FRAUD LANDSCAPE

WHY TRINETRA WAS BUILT: THE ₹1,750+ CR CRISIS

Cyber crime syndicates have industrialized fraud across India. By shifting from traditional UPI mule bank accounts to cryptocurrency laundering chains, criminal networks evade bank freezes in minutes.

01

The Golden 2-Hour Window

When a victim reports a fraud on the 1930 helpline, money travels through 3-5 mule wallets in under 120 minutes before being deposited into Indian registered exchanges (CoinDCX, WazirX) or cashed out via P2P. Manual police tracing takes 2 to 4 weeks, during which stolen funds vanish.

02

The Tooling Cost Chasm

State police departments rarely have the $50,000/year annual subscriptions required for proprietary Western tools like Chainalysis Reactor or TRM Labs. Beat officers and district cyber cells need an enterprise-grade solution that costs ₹0 in recurring licenses.

03

The New Legal Mandates

In July 2024, the Indian legal code was fundamentally rewritten. Investigations can no longer rely on outdated Section 91 CrPC notices or Section 65B Evidence Act certificates. Officers must comply with Section 94 BNSS and Section 63 BSA electronic evidence standards.

SECTION 02 • MHA / I4C PROBLEM STATEMENTS

CONCURRENT RESOLUTION: SIH26182 & SIH26183

Smart India Hackathon 2026 posed two tightly coupled challenges for the Ministry of Home Affairs. TRINETRA is engineered to solve both simultaneously in a single unified architecture.

PRIMARY PS: SIH26182ATTRIBUTION LATENCY: < 3.0s

Automated Attribution of Unknown Wallets to Nearest VASPs

The Challenge: Law enforcement receives an unlabelled crypto wallet address (e.g., TRON Base58 or Bitcoin SegWit) without knowing which exchange issued it or where funds are flowing.

Trinetra’s Solution: Executes bi-directional pathfinding. Traces UPSTREAM to identify originating hot wallet sweeps, and DOWNSTREAM to track multi-hop peeling chains into terminal cash-out deposit vaults. Calculates shortest topological graph distance and statistical confidence score.

Heuristic Implementation:
Bi-Directional Graph BFS/DFS + Dijkstra Topo Weighting
SISTER PS: SIH26183STATUTORY LEGAL ORDER: INSTANT

Real-Time Identification of Fraud-Linked Exchanges from Victim Addresses

The Challenge: Victim calls the 1930 Cyber Crime Helpline or files an NCRP complaint. Investigators must identify which exchange holds the stolen funds before the criminal withdraws INR via P2P.

Trinetra’s Solution: Immediately triages the victim deposit address, tracks outbound smurfing across tranches, clusters terminal exchange deposit gateways, and synthesizes a binding Section 94 BNSS freezing order with direct nodal escalation within 3 seconds.

Legal Action Engine:
Section 94 BNSS Mandate + Section 63 BSA Evidence Hashing
SECTION 03 • AI SWARM STATE MACHINE

THE 5-AGENT AUTONOMOUS SWARM

Unlike static query tools that make linear database calls, TRINETRA executes a reactive multi-agent state machine. Five specialized autonomous agents collaborate in parallel via Server-Sent Events (SSE).

AGENT ALPHA • TRIAGE SPECIALIST

Seed Ingestion & Network Triage

Ingests suspect addresses from 1930 NCRP or Field Interceptor. Validates Base58/Bech32/Keccak checksums, detects blockchain protocol, checks sanctions blocklists, and queries live public explorer RPC nodes.

Execution: 0.0s - 0.4s
AGENT BETA • GRAPH PATHFINDER

Multi-Hop Traversal Walker

Spawns recursive traversal workers to trace fund flows forward and backward. Prunes dead-ends, discards dusting noise ($< 0.50), and compiles transaction graphs into weighted node-edge networks.

Execution: 0.4s - 1.2s
AGENT GAMMA • AML TYPOLOGY ENGINE

Mathematical Heuristics

Evaluates transactions using deterministic mathematical typologies: UTXO Peeling Chain ratio calculation (Heuristic A) and Fan-Out Smurfing dispersion radar with Coefficient of Variation (Heuristic B).

Execution: 0.8s - 1.8s
AGENT DELTA • VASP ATTRIBUTION

Exchange Cluster Attribution

Matches terminal leaf nodes against the curated Indian VASP registry (CoinDCX, WazirX, ZebPay, Mudrex, Binance India). Identifies deposit sweepers, computes topological distance, and calculates confidence score.

Execution: 1.5s - 2.4s
AGENT EPSILON • LEGAL & EVIDENCE

Section 94 Notice & Hashing

Synthesizes court-admissible Section 94 BNSS freezing directives, generates cryptographic SHA-256 evidence certificates under Section 63 BSA, and dispatches emergency alerts to the exchange nodal compliance officer.

Execution: 2.0s - 2.8s
SWARM TELEMETRY BUS

Server-Sent Events (SSE)

All 5 agents stream their internal thoughts, prune decisions, and confidence updates to the UI in real time via standard HTTP/2 Server-Sent Events with sub-50ms latency.

Watch Swarm in Canvas
SECTION 04 • ALGORITHMIC FOUNDATIONS

DETERMINISTIC AML MATHEMATICS

TRINETRA rejects unexplainable black-box machine learning for forensic attribution. Every risk score and laundering classification is derived from deterministic, court-defensible mathematical algorithms.

HEURISTIC A: PEELING CHAIN DETECTIONTHRESHOLD: R ≥ 0.85

UTXO Peeling Ratio Formulation

In Bitcoin and UTXO-based transactions, syndicates peel small sums to mule wallets while returning the majority change to their own hot vault. TRINETRA evaluates the retained change ratio:

Mathematical Formula:
R_change = V_change / V_total
When R_change ≥ 0.85 across sequential transaction hops, the path is classified as a Deterministic Peeling Chain with Risk Score 90+.
  • Distinguishes legitimate commerce payments from criminal peeling
  • Eliminates false positives on change address identification
HEURISTIC B: FAN-OUT SMURFING RADARTHRESHOLD: CV < 0.50

Coefficient of Variation Dispersion

To bypass AML monitoring thresholds, syndicates fan out large sums into near-equal tranches across multiple mule addresses. TRINETRA computes the Coefficient of Variation:

Mathematical Formula:
CV = σ / μ = sqrt((1/N) * Σ(x_i - μ)²) / μ
When split count N ≥ 3 and CV < 0.50 (low variance), the transaction structure is flagged as Structured Smurfing with high confidence.
  • Detects structured smurfing designed to fly under mandatory reporting limits
  • Identifies automated bot dispersal vs manual user transfers
SECTION 06 • ZERO-COST ARCHITECTURE

₹0.00 RECURRING BUDGET: FREE PUBLIC RPC PIPELINE

How TRINETRA delivers enterprise-tier blockchain forensics for police forces without expensive multi-million dollar software contracts.

BTC

Bitcoin UTXO Pipeline

Connects directly to Blockstream.info public explorer API endpoints. Extracts raw inputs, outputs, script types, and locktimes with zero paid subscription keys required.

Cost: $0.00 / Free Tier
TRX

Tron TRC-20 USDT Pipeline

Queries public TronGrid community gateways and StrongMind public RPCs. Decodes transfer smart contract payloads and parses base58 addresses in client-side WebAssembly.

Cost: $0.00 / Community RPC
EVM

Ethereum & EVM Pipeline

Uses Cloudflare Public Ethereum RPC and public Polygon/BSC nodes to inspect ERC-20 stablecoin balances, approvals, and contract sweeps without Infura/Alchemy credit limits.

Cost: $0.00 / Public Gateway
SECTION 07 • FAST ABSORPTION SUMMARY

THE 60-SECOND PLATFORM CHEAT SHEET

Designed for SIH evaluators, police leadership, and judges who need every core fact in one view.

PROBLEM SOLVED

SIH 26182 & 26183

Attributing unknown suspect crypto addresses to registered Indian exchanges under 3 seconds.

AI CORE

5-Agent State Machine

Alpha (Triage), Beta (Pathfinder), Gamma (Typology), Delta (VASP), Epsilon (Legal Counsel).

MATHEMATICS

Heuristics A & B

UTXO Peeling Ratio ($R \ge 0.85$) and Fan-Out Smurfing Coefficient of Variation ($CV < 0.50$).

LEGAL STANDING

BNSS 94 & BSA 63

Statutory freezing notice + SHA-256 evidence certificate for direct High Court admissibility.

DEPLOYMENT SPEC: Next.js 15 App Router • GSAP ScrollTrigger • Three.js WebGL • Dockerized