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

# Coverage

> Chains, networks, and DEX protocols currently represented in the BlockDB catalog.

## Supported Chains

| Chain ID | Network           | Status           |
| -------- | ----------------- | ---------------- |
| `1`      | Ethereum Mainnet  | ✅ Supported      |
| `10`     | Optimism          | 🔵 Investigation |
| `56`     | BNB Chain         | 🔵 Investigation |
| `130`    | Unichain          | 🟡 Beta          |
| `137`    | Polygon           | 🔵 Investigation |
| `146`    | Sonic             | 🟡 Beta          |
| `5000`   | Mantle            | 🟡 Beta          |
| `8453`   | Base              | 🔵 Investigation |
| `42161`  | Arbitrum          | 🔵 Investigation |
| `43114`  | Avalanche C-Chain | 🟡 Beta          |
| `59144`  | Linea             | 🔵 Investigation |

### How do new chains roll out?

Chains progress through the following lifecycle:

**Investigation → Beta → Supported**

Each new chain is promoted after BlockDB completes:

* Full raw on-chain data indexing
* Historical backfill validation
* Reorg replay testing under mainnet conditions
* Proven parity across datasets and traceability layers

***

## DEX Protocol Coverage

Protocol support is **cross-network**.

If a protocol is marked ✅ **Supported** and it is deployed on a chain that BlockDB supports, it is automatically supported on that chain.

Example: if **Uniswap v4** is deployed on **Polygon** and **Polygon** is supported, then **Uniswap v4 on Polygon** is automatically supported.

| Protocol                 | Status           |
| ------------------------ | ---------------- |
| **Uniswap v2**           | ✅ Supported      |
| **Uniswap v3**           | ✅ Supported      |
| **Uniswap v4**           | ✅ Supported      |
| **Curve**                | 🔵 Investigation |
| **Balancer v2**          | 🟡 Beta          |
| **Balancer v3**          | 🟡 Beta          |
| **SushiSwap v2**         | ✅ Supported      |
| **SushiSwap v3**         | ✅ Supported      |
| **PancakeSwap v2**       | ✅ Supported      |
| **PancakeSwap v3**       | ✅ Supported      |
| **Joe V2**               | 🔵 Investigation |
| **Joe V2.1**             | 🔵 Investigation |
| **Joe V2.2**             | 🔵 Investigation |
| **Maverick**             | 🔵 Investigation |
| **BaseSwap**             | 🔵 Investigation |
| **Aerodrome Slipstream** | 🔵 Investigation |
| **Aerodrome V1**         | 🔵 Investigation |
| **Velodrome V1**         | 🔵 Investigation |
| **Velodrome V2**         | 🔵 Investigation |
| **Velodrome V3**         | 🔵 Investigation |
| **PulseX V1**            | 🔵 Investigation |
| **PulseX V2**            | 🔵 Investigation |
| **ShibaSwap v1**         | ✅ Supported      |
| **ShibaSwap v2**         | ✅ Supported      |

### How do new DEX protocols roll out?

New DEX protocols progress through the following lifecycle:

**Investigation → Beta → Supported**

Each new DEX protocol is promoted after BlockDB completes:

* Factory Discovery & Pool Taxonomy Mapping
* ABI Decoding & Contracts Function Calls Validation
* Deterministic Pool State Reconstruction

<Callout icon="lightbulb" color="#3B82F6" iconType="regular">
  Protocol coverage expands automatically as new pool types are supported.\
  Subscribe to **[Release Notes](/release-notes/home)** for weekly updates on supported networks and DEX integrations.
</Callout>