Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBi/47B9XCOmH0Vfk5ltewtWdb/6vuO9N35njNsBHWcUDFvUKJP4zSJPi9R… (1,748 chars)"
  }
}