Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwCYmqO+Ys6+rHl1Dx5R6oSoXiCkQhxM97EXX26ZiFlQxg4UZEi7VSZUZAmw… (844 chars)"
  }
}