Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAj6REAJx4Biv4yoW8FIbVcS9yQZwgNdEjtlMZkiRX9lkiGSKAv/CsKjNQL… (844 chars)"
  }
}