fix: blob get

packages/upload-api/src/blob/get.js

@@ -1,20 +1,20 @@
 import * as Server from '@ucanto/server'
 import * as Blob from '@web3-storage/capabilities/blob'
+import * as Digest from 'multiformats/hashes/digest'
 import * as API from '../types.js'
 import { BlobNotFound } from './lib.js'
-import { decode } from 'multiformats/hashes/digest'
 
 /**
  * @param {API.BlobServiceContext} context
  * @returns {API.ServiceMethod<API.BlobGet, API.BlobGetSuccess, API.BlobGetFailure>}
  */
 export function blobGetProvider(context) {
   return Server.provide(Blob.get, async ({ capability }) => {
-    const { digest } = capability.nb
+    const digest = Digest.decode(capability.nb.digest)
     const space = Server.DID.parse(capability.with).did()
     const res = await context.allocationsStorage.get(space, digest)
     if (res.error && res.error.name === 'RecordNotFound') {
-      return Server.error(new BlobNotFound(decode(digest)))
+      return Server.error(new BlobNotFound(digest))
     }
     return res
   })