Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDjnyKmrq+1OQU7xoQDvOXh3yAvFW4s5JxR8JcPMZKgjT7Co2kDn+9dENz0… (1,748 chars)"
  }
}