Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBKb+Gbx6u0iOi9AGsQ7lWE8Hk8tfRms15lRu6CNSzyShK1RtPJMVvMcz7h… (1,748 chars)"
  }
}