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

# Supported Chains

<Tip>
  Source code and ABI endpoints are available on all chains for every API plan, including the Free Tier.
</Tip>

For Solana (SOL) data, we're also working on the [**Solscan APIs**](https://solscan.io/apis), available separately.

| Chain Name                   | Chain ID  | Paid Tier | Free Tier     |
| ---------------------------- | --------- | --------- | ------------- |
| Ethereum Mainnet             | 1         | Available | Available     |
| Sepolia Testnet              | 11155111  | Available | Available     |
| Hoodi Testnet                | 560048    | Available | Available     |
| BNB Smart Chain Mainnet      | 56        | Available | Not Available |
| BNB Smart Chain Testnet      | 97        | Available | Not Available |
| Polygon Mainnet              | 137       | Available | Available     |
| Polygon Amoy Testnet         | 80002     | Available | Available     |
| Base Mainnet                 | 8453      | Available | Not Available |
| Base Sepolia Testnet         | 84532     | Available | Not Available |
| Arbitrum One Mainnet         | 42161     | Available | Available     |
| Arbitrum Sepolia Testnet     | 421614    | Available | Available     |
| Linea Mainnet                | 59144     | Available | Available     |
| Linea Sepolia Testnet        | 59141     | Available | Available     |
| Blast Mainnet                | 81457     | Available | Available     |
| Blast Sepolia Testnet        | 168587773 | Available | Available     |
| OP Mainnet                   | 10        | Available | Not Available |
| OP Sepolia Testnet           | 11155420  | Available | Not Available |
| Avalanche C-Chain            | 43114     | Available | Not Available |
| Avalanche Fuji Testnet       | 43113     | Available | Not Available |
| BitTorrent Chain Mainnet     | 199       | Available | Available     |
| BitTorrent Chain Testnet     | 1029      | Available | Available     |
| Celo Mainnet                 | 42220     | Available | Available     |
| Celo Sepolia Testnet         | 11142220  | Available | Available     |
| Fraxtal Mainnet              | 252       | Available | Available     |
| Fraxtal Hoodi Testnet        | 2523      | Available | Available     |
| Gnosis                       | 100       | Available | Available     |
| Mantle Mainnet               | 5000      | Available | Available     |
| Mantle Sepolia Testnet       | 5003      | Available | Available     |
| Memecore Mainnet             | 4352      | Available | Available     |
| Memecore Insectarium Testnet | 43522     | Available | Available     |
| Moonbeam Mainnet             | 1284      | Available | Available     |
| Moonriver Mainnet            | 1285      | Available | Available     |
| Moonbase Alpha Testnet       | 1287      | Available | Available     |
| opBNB Mainnet                | 204       | Available | Available     |
| opBNB Testnet                | 5611      | Available | Available     |
| Taiko Mainnet                | 167000    | Available | Available     |
| Taiko Hoodi                  | 167013    | Available | Available     |
| XDC Mainnet                  | 50        | Available | Available     |
| XDC Apothem Testnet          | 51        | Available | Available     |
| ApeChain Mainnet             | 33139     | Available | Available     |
| ApeChain Curtis Testnet      | 33111     | Available | Available     |
| World Mainnet                | 480       | Available | Available     |
| World Sepolia Testnet        | 4801      | Available | Available     |
| Sonic Mainnet                | 146       | Available | Available     |
| Sonic Testnet                | 14601     | Available | Available     |
| Unichain Mainnet             | 130       | Available | Available     |
| Unichain Sepolia Testnet     | 1301      | Available | Available     |
| Abstract Mainnet             | 2741      | Available | Available     |
| Abstract Sepolia Testnet     | 11124     | Available | Available     |
| Berachain Mainnet            | 80094     | Available | Available     |
| Berachain Bepolia Testnet    | 80069     | Available | Available     |
| Monad Mainnet                | 143       | Available | Available     |
| Monad Testnet                | 10143     | Available | Available     |
| HyperEVM Mainnet             | 999       | Available | Available     |
| Katana Mainnet               | 747474    | Available | Available     |
| Katana Bokuto                | 737373    | Available | Available     |
| Sei Mainnet                  | 1329      | Available | Available     |
| Sei Testnet                  | 1328      | Available | Available     |
| Stable Mainnet               | 988       | Available | Available     |
| Stable Testnet               | 2201      | Available | Available     |
| Plasma Mainnet               | 9745      | Available | Available     |
| Plasma Testnet               | 9746      | Available | Available     |
| MegaETH Mainnet              | 4326      | Available | Available     |
| MegaETH Testnet              | 6343      | Available | Available     |