Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAVgSsszzj+yV1ri73ynZqS6pwi4M2uTTYQkICEaJrwHUCViD1NhYc+TXAv… (1,748 chars)"
  }
}