Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDbzTQsBttZvRpZMjQPhZ1/T+LPJEu8kpjkn2/M/VZaeF7ripQmamMoYsKQ… (1,748 chars)"
  }
}