Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQI3VcCBQVYPJyCe8jBLQdBh6w3i7yhxa09XeCukTGVzcyHHQwYeP5y+QRsE… (1,748 chars)"
  }
}