Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCiFEWg5ryDpIkrT/URQugYxZKngF9DQO4b/ywHlEm2e3FbN1xmLMTHxhSC… (1,748 chars)"
  }
}