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

# Chain

> Swift Enumeration

**Enumeration**

```swift theme={null}
enum Chain
```

## Enumeration Cases

| Case                   | Description |
| ---------------------- | ----------- |
| `apechain`             | -           |
| `apex`                 | -           |
| `arbitrum`             | -           |
| `arbitrumSepolia`      | -           |
| `arbitrumnova`         | -           |
| `astarZkevm`           | -           |
| `avalanche`            | -           |
| `avalancheFuji`        | -           |
| `barretTestnet`        | -           |
| `base`                 | -           |
| `baseGoerli`           | -           |
| `baseSepolia`          | -           |
| `boss`                 | -           |
| `bsc`                  | -           |
| `bscTestnet`           | -           |
| `chiliz`               | -           |
| `chilizSpicyTestnet`   | -           |
| `coti`                 | -           |
| `cotiTestnet`          | -           |
| `curtis`               | -           |
| `ethereum`             | -           |
| `ethereumGoerli`       | -           |
| `ethereumSepolia`      | -           |
| `hypersonicTestnet`    | -           |
| `lightlink`            | -           |
| `lightlinkPegasus`     | -           |
| `mode`                 | -           |
| `modeSepolia`          | -           |
| `optimism`             | -           |
| `optimismGoerli`       | -           |
| `optimismSepolia`      | -           |
| `polygon`              | -           |
| `polygonAmoy`          | -           |
| `polygonMumbai`        | -           |
| `rari`                 | -           |
| `rariTestnet`          | -           |
| `scroll`               | -           |
| `scrollSepolia`        | -           |
| `seiAtlantic2Testnet`  | -           |
| `seiPacific1`          | -           |
| `shape`                | -           |
| `shapeSepolia`         | -           |
| `skaleNebula`          | -           |
| `skaleNebulaTestnet`   | -           |
| `solana`               | -           |
| `soneium`              | -           |
| `soneiumMinatoTestnet` | -           |
| `space`                | -           |
| `spaceTestnet`         | -           |
| `stellar`              | -           |
| `story`                | -           |
| `storyTestnet`         | -           |
| `unknown(name:)`       | -           |
| `verifyTestnet`        | -           |
| `viction`              | -           |
| `victionTestnet`       | -           |
| `xai`                  | -           |
| `xaiSepoliaTestnet`    | -           |
| `zenchainTestnet`      | -           |
| `zkatana`              | -           |
| `zkyoto`               | -           |
| `zora`                 | -           |
| `zoraGoerli`           | -           |
| `zoraSepolia`          | -           |

## Initializers

### init(\_:)

```swift theme={null}
init(_ from: String)
```

## Instance Properties

| Property    | Type        | Description                          |
| ----------- | ----------- | ------------------------------------ |
| `chainType` | `ChainType` | Inherited from `AnyChain.chainType`. |
| `name`      | `String`    | Inherited from `AnyChain.name`.      |

## Instance Methods

### isValid(isProductionEnvironment:)

Inherited from `AnyChain.isValid(isProductionEnvironment:)`.

```swift theme={null}
func isValid(isProductionEnvironment: Bool) -> Bool
```

## Type Methods

### fromName(\_:)

```swift theme={null}
static func fromName(_ name: String) -> Chain?
```