Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCzgZMhNDdwXU6CncmcUje7Ryi23go4pq4meUUgLuHv2TujFmneShDDPt4x… (1,748 chars)"
  }
}