Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDQKpgiAoV1jdSVsWWgzyVlEJ7Ir/q0ot5FpWCiqb4y5m/ftKf05JUfwBPu… (1,748 chars)"
  }
}