Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCG2VR03QGhJq2s+NgCS2YWAl9hFRl5eBqz/jAGBORLmRON9UcAZsGk3rqH… (1,748 chars)"
  }
}