Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA5O2TdabEkyVjeskEh9ItCMCytwKgZZGEoxwAHyZ8lAieLOjz5+LmjaS2f… (1,748 chars)"
  }
}