Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQH+pkuhymYEk2aCupOJd9nDNYf7INeVs4bsWvfqaZVqqw6JU9olisDEbKL5… (1,748 chars)"
  }
}