Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCO2YTrIurBMtXjIpeXMIaA8/IiLLemd8HMTUJEb4gHw3KDwjeaX47ymM0b… (1,748 chars)"
  }
}