> ## Documentation Index
> Fetch the complete documentation index at: https://docs.allium.so/llms.txt
> Use this file to discover all available pages before exploring further.

# Overview

# Identity & Labeling

Welcome to Allium's comprehensive identity and labeling dataset. Our mission is to provide the most accurate, up-to-date, and comprehensive wallet labeling across all major blockchain networks.

## Our Approach

Allium's identity efforts are built on a **dual-source methodology** that combines the best of both worlds:

### 1. Public Source Aggregation

We aggregate and curate labels from blockchain explorers and other publicly available sources. This provides a foundation of basic, community-verified wallet identities that are freely accessible.

### 2. Allium's Proprietary Intelligence

Our proprietary labeling system goes beyond public sources to include:

* **Exchange wallets** from major CEXs and DEXs
* **Payment service providers** and on/off-ramp solutions
* **Protocol infrastructure** addresses
* **Institutional entities** and known organizations

This curated intelligence offers significantly higher accuracy and coverage than what's publicly available.

## What We Cover

Our identity database spans across multiple blockchain ecosystems:

* **EVM Chains**: Ethereum, Polygon, Arbitrum, Optimism, Base, Avalanche, BSC
* **Non-EVM**: Solana, Bitcoin, Tron, Cosmos
* **Layer 2s**: Arbitrum One, Optimism, Base, Polygon zkEVM
* **Emerging Networks**: New chains and protocols as they launch

## Categories & Entities

We maintain comprehensive coverage across all major entity types:

* **Centralized Exchanges** (CEX) - Hot/cold wallets, operational addresses
* **Decentralized Exchanges** (DEX) - Routers, pools, aggregators
* **Bridges & Infrastructure** - Cross-chain bridges, validators, sequencers
* **DeFi Protocols** - Lending, yield farming, derivatives platforms
* **MEV & Trading** - Bots, arbitrageurs, front-runners
* **Privacy & Mixing** - Privacy protocols, mixers, tumblers