Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCDvfvNMn0rkKkBf6RBtAWr8r/cluwxVOpUOIN+VXAAUCTyTjq1pHfI85wt… (1,748 chars)"
  }
}