Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwDAWANzkwA7dDYAOVwcNaFL+7jXRKc8aNnpYt7V3u3u4jNm20h59fQTDiE2… (844 chars)"
  }
}