Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQARvZjUCpWOLRPkD7hl4eXgtwHALHCO0HLRC5hxGrZmMTJC0NASfspYz+Hk… (1,748 chars)"
  }
}