Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD65JocAI6bveG0AtxcnTuemWOJ+VcH/bF+NJKNmddOShQhS1hbr0xAuU63… (1,748 chars)"
  }
}