Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDl8QbgOnUCMt0AHwzFTxnwK4JBtefaL5CsYEMagVQI8i2N9+TS9XO2vI0g… (1,748 chars)"
  }
}