Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAXftbM6k5XO9nwCktZPbn4/qyWj7kBXyE7R+6U+wJ5T3BrV9PN7W2FkF0s… (1,748 chars)"
  }
}