Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDRfiE2V0PZKDi/hBCI0HUcXhI/lAUaPLRECQCoZXlu/yrSeAUKWPSRl0J7… (1,748 chars)"
  }
}