Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCjCZ+DudSpFbxKQ5TyCk6/OniHIHU7aHw5+2FZWjFMzxsDONG3B2NoFLaa… (1,748 chars)"
  }
}