Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQC5TD2X60KPH2PD7sloMwXSkvFEHdSywGe5UYGHmxMIvGNe/NVZanQE8P9a… (1,748 chars)"
  }
}