Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFRLtarxco3UWMSvRCMhIODCkUa/T05I+1kQDoMaROPx38q1oJultE4A+Cw… (1,748 chars)"
  }
}