Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwB5nE/K6aEZQgvxjLb3gokCiOyGrZoT1GMKtRJiR0IeIy+hvyM/pg/HbFsb… (844 chars)"
  }
}