Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB47YjcFhO6rqs+ZFPzUTgOf9LJ2trzpZXkjaPD1Cjh5UcxI6uw1tfkyW3a… (1,748 chars)"
  }
}