Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC+o8rIN3HXfd78O+o+zoI9o4vCdEVLZGIw+kb9ebr5IQJVXC3GchBPOk/H… (1,748 chars)"
  }
}