Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDTEV45ntawe176qYvAF0HzHs0u7uEYZgVbDu426yvqUEF8gEYS3fHSx+zi… (1,748 chars)"
  }
}