Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBuoS7gNBBIqIbUmQ+P5h4tnJ2zw/DvNZSh8innBIXR5zYP9S1ilApUinVj… (1,748 chars)"
  }
}