Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwE6HkvIhb0qLHHBEcGqm3nLDZ5/X5ig3wgNlrFu5vPZ2wawnmOgOVRDL21j… (844 chars)"
  }
}