Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDOKNR/v8s1YHKnhxzWWE+4KGgHd3VCBELiQLMuXfb/fhdF0A/NDFdf2+Me… (1,748 chars)"
  }
}