Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD1ikCo3T3NVc6vMzRrX5WTEHAvXixbI5MF4NbH30+DmCch2JgTwYt3TVHU… (1,748 chars)"
  }
}