Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEatactQADC8i2WVWM3vzVg7Gf8nLM0OcFFjo/ejBVt8jTZZ8iaQ+5zLzGN… (1,748 chars)"
  }
}