Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHLpKAkJnnYP3uCgTZaEfEHzpxbSCrh9eBI8Haw1t8u5TpsbBCjVZRvbKPE… (1,748 chars)"
  }
}