FundTracer is a professional blockchain forensics and intelligence platform that allows you to analyze wallet addresses, detect Sybil patterns, compare multiple wallets, and trace funding sources across multiple blockchains.

What blockchains are supported?

We support Ethereum, Linea, Arbitrum, Base, Polygon, Optimism, and BSC. Pro and Max users get access to all chains.

Is FundTracer free to use?

Yes! We offer a free tier with 7 analyses every 4 hours. Upgrade to Pro for 25 analyses every 4 hours, or Max for unlimited access.

What is Sybil detection?

Sybil detection identifies coordinated bot networks and fake accounts by analyzing transaction patterns, funding sources, and behavioral similarities across multiple wallet addresses.

How do I get started?

Simply click Launch App and start analyzing wallet addresses. No registration required for basic usage. Create an account to access advanced features and save your analysis history.

Product

2026-05-034 min read

Introducing QVAC: Local AI for Wallet Analysis

FundTracer now integrates QVAC by Tether for on-device AI wallet analysis. No cloud, no API calls, complete privacy.

## QVAC: Local AI for Wallet Analysis

We're excited to announce QVAC integration for FundTracer CLI. Now you can analyze wallets using local AI — no cloud services, no API keys, complete privacy.

What is QVAC?

QVAC is Tether's decentralized, local-first AI platform. It runs AI models directly on your device without routing data through centralized clouds.

Why Local AI?

**Privacy** — Your wallet queries never leave your device
**Offline** — Works without internet after model download
**No API Keys** — No cloud account needed
**Free** — No per-request costs

Getting Started

```bash # Install FundTracer npm install -g fundtracer

# Setup QVAC (installs local AI) fundtracer qvac-setup

# Use AI features fundtracer analyze 0x742d35Cc6634C0532925a3b844Bc9e7595f5b2a1 --ai fundtracer ask "why is this wallet risky?" fundtracer chat fundtracer similar 0x742d35Cc6634C0532925a3b844Bc9e7595f5b2a1 ```

New Commands

| Command | Description | |---------|-------------| | `fundtracer analyze 0x... --ai` | AI-powered wallet analysis | | `fundtracer ask "question"` | Ask questions about wallets | | `fundtracer chat` | Interactive AI conversation | | `fundtracer similar 0x...` | Find similar wallets | | `fundtracer check-scam 0x...` | Check local scam database | | `fundtracer report-scam 0x...` | Report scammer |

Model Options

Choose from different AI models based on your hardware:

**Qwen3-140M** — ~150MB, fastest, basic quality
**Qwen3-600M** — ~380MB, fast, good quality (recommended)
**Qwen3-1.8B** — ~1.2GB, medium speed, better quality

Hackathon Opportunity

This integration qualifies for **Tether's $10,000 QVAC side track** at Colosseum Frontier hackathon. To be eligible:

Be a valid submission to Colosseum Frontier (before May 11)
Meaningfully integrate QVAC SDK — not just a wrapper
Include a public GitHub repo with working demo

Learn more: [QVAC Documentation](https://docs.qvac.tether.io)

Start analyzing today at [fundtracer.xyz](https://fundtracer.xyz)