Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQHXrEs5Rz26mXsYMbNMrJGQ8+aIWF598fIr4EW7ql14ox9CeImlfTdCDL9p… (1,748 chars)"
  }
}