Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCf4l0fNNIJ3uR31kzlb0iVMuL3qAuZGHd+SBazmCYokVJmEKzgZg7vqoq1… (1,748 chars)"
  }
}