Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAfCXQxj/NVwZy2b07ch34J8WUZZ/p8wL+LAezRKJl+fXS6YvCheYKBFXaP… (1,748 chars)"
  }
}