Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDE8gBo6qtd0iCpCzVSn+o/qsjSOv9epkQKycuCGS7FPFJzT/kMvv68xtxy… (1,748 chars)"
  }
}