Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBSYLO57fGK2YfjjO1RNB7QMak+Xs0I9zGZE1kF7NcL5k8ivyC1xuV++YAj… (1,748 chars)"
  }
}