Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBr2CYJa/sQbP9SJwoOe0dvt4ERCPyVHq7rAjBzp7BxWkmYTyDGtIjeOM1K… (1,748 chars)"
  }
}