Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQA/UMf2CBmjiWwigOGKkxS0UfKQUCUgLI0AqaayGYAKL0BJwTYrFczWAReV… (1,748 chars)"
  }
}