Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCeXJmDPpMq1gyk0gUoZzLvEV5ZoIDcn/jW9u/eIpapuneD2Uxb5eQye6Wk… (1,748 chars)"
  }
}