Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGnI1t/gT3GktRl7n3DsS0b3ZYb2L8I06JGcso6PV+y7ASCgTCy+IKkQTQX… (844 chars)"
  }
}