Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDxbEKNsfazniEOqriLlGGWVHCxLSb+7F8N9J+Dop/L5E6kQXnEy+OU/KMF… (1,748 chars)"
  }
}