Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFUy90gyrYpuMv8Irvzvz0WeJcHlEb1Voz3xwlSL9PvS2PjvBZRQuwmXAe7… (1,748 chars)"
  }
}