Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQE7xExOEzQzE5csyqG7fqTWEGJJ1brLKN7imP5YW5UYsHqj9tcJmKZsdMRF… (1,748 chars)"
  }
}