Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDI+bqARU3X+9PSnR1OVnYIFUlPnwVLff0z8v8FM1ip1UHzqbzs3v0EyVGd… (1,748 chars)"
  }
}