Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAw3ArWoWTM4UcEzh+MKX2IoEy3/eAcIdf8QsQbIlY2cDHr/HZtFUuG65oi… (844 chars)"
  }
}