Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAkVU5LFaqIqyKkXudwmc0EZLf5IJJqajvJIkyRyciVFmaLTYXBj2vQSL2U… (1,748 chars)"
  }
}