Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEyQzj7E9Fk03drDxuP8J7NCqiEp/mdzjUnUxuU7/zsdgtWQWGN9xl+kjEO… (1,748 chars)"
  }
}