# AlpenChainType

```
type AlpenChainType = ChainType<"ALPEN", never, EVMPreFetchVerification, EVMTx, SignedEVMTx, EVMSigner, Signer, EVMSwapData, EVMSwapContract<"ALPEN">, EVMChainInterface<"ALPEN">, EVMChainEventsBrowser, EVMBtcRelay<any>, EVMSpvWithdrawalData, EVMSpvVaultData, EVMSpvVaultContract<"ALPEN">>;
```

Defined in: [atomiq-chain-evm/src/chains/alpen/AlpenChainType.ts:19](https://github.com/atomiqlabs/atomiq-chain-evm/blob/98ca6f16fbfb37e521f8c27b4f942642fe00c2ee/src/chains/alpen/AlpenChainType.ts#L19)

Type definition for the Alpen chain implementation