Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQG8SSlD/QxBUxQ/D0VZQOViQ6F/YKpsK3bQ7fgPnGd8i0B/K0jirGhF/ur4… (1,748 chars)"
  }
}