Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD7d6CuFg+j0wk5SWY2m9Nk1vy0RG/8n8jEDD3zktS68G/fKkXhQ2yeNPMX… (1,748 chars)"
  }
}