Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDlTObXDPpOfPTzAVGWWAl5pvj5n+5TLNYgns1aU4fa/gae6IpEH0pNhS5n… (1,748 chars)"
  }
}