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

# ICertChain

> Protobuf interface ICertChain generated from WAProto.

Defined in: [WAProto/index.d.ts:2391](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L2391)

## Properties

### intermediate?

> `optional` **intermediate**: `null` | [`INoiseCertificate`](/proto-reference/CertChain/interfaces/INoiseCertificate)

Defined in: [WAProto/index.d.ts:2393](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L2393)

***

### leaf?

> `optional` **leaf**: `null` | [`INoiseCertificate`](/proto-reference/CertChain/interfaces/INoiseCertificate)

Defined in: [WAProto/index.d.ts:2392](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L2392)