Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQD7Fc134FYWNtm8wXsAPj88O9RRRJh1vdBx5o0ICw3SzW1/EwLp3eTK0nI/… (1,748 chars)"
  }
}