Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCuo8PmpE+MuI7nQNvkDuKf3RCOk2GzYSQ7StsrQ+MsxWb3h2x9UEryMWvG… (1,748 chars)"
  }
}