Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCWCaoDnYw0mH+iG1mKwXFXfR/cnTCz41eCQqCJXf06lBhGhEBofBlq2jLM… (1,748 chars)"
  }
}