Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCebo1lfKNJJ7xWZrbBdL5H9FjLRZ8HVNYlstbOt+V7KmZSZ6BbLAL8SZtG… (1,748 chars)"
  }
}