Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC7mAIQdkTuJ9k11v8OCnou/3aJKZd2x8J+qOMdv+mFQnX1q7aq1p9v+BFi… (1,748 chars)"
  }
}