Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA5w6vNUXHeWQnJnx8YkxPFRtXVbRtTO8ajQPxtebO6l0lLV//SgvyOwHbC… (1,748 chars)"
  }
}