Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQHy3rDcvUTgd4yQH8ue1GxNdpkhN9UXhCsfU/KS7vU083b6COBheQZCeeYi… (1,748 chars)"
  }
}