Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGSslv9k4u8SPZgbPRMBHiXgSIu+l/L+9akN2twPAPnUlmAKxNHgBN9dSnB… (1,748 chars)"
  }
}