Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBTyNylzPobiq5K7uDK/Jx80Lc4IO+G0NRTYlTPGju9c23kBClZgvqJIgsC… (1,748 chars)"
  }
}