Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQF+2tGYWDjJFvWI7x/QCETL+Ve8udEL9f3prvJbGJE0EHJNKasscFJPD433… (1,748 chars)"
  }
}