Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCw2LoB/zm3WMpC53lHwoOhocfR1rA4bEuP7nvTI+K+RWKzOGFpeGWmLHRb… (1,748 chars)"
  }
}