Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAvwCL0PJZh9NaQTzuTsIFLlSZTlkxSH7Y4lSB7GCdrjHExYuK/TDVQ6bn9… (1,748 chars)"
  }
}