Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBksHl9FBdMh0xxrhAGivRtRwWYS4NLqxMYgZrgZRNQ5R9U12JjB1SuVY8w… (1,748 chars)"
  }
}