Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCUrfvDgDcNXevqJKqRlPTYPnPdbctMqCe4mtAQ+THw3XX6Y5rzF4vkDWWz… (1,748 chars)"
  }
}