# RelayCertificateHash

URL: https://www.caprid.com/docs/reference/typescript/caprid/relay/node/interfaces/relaycertificatehash/

Defined in: [relay-sdks/ts/src/node.ts:44](https://github.com/caprids/relay-sdks/blob/main/ts/src/node.ts#L44)

A certificate hash the server's end-entity certificate must match, in the W3C WebTransport shape.

## Properties

### algorithm

```ts
algorithm: "sha-256";
```

Defined in: [relay-sdks/ts/src/node.ts:46](https://github.com/caprids/relay-sdks/blob/main/ts/src/node.ts#L46)

The hash algorithm; only `'sha-256'` is supported.

***

### value

```ts
value: BufferSource;
```

Defined in: [relay-sdks/ts/src/node.ts:48](https://github.com/caprids/relay-sdks/blob/main/ts/src/node.ts#L48)

The SHA-256 of the certificate's DER encoding.