Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQC1e7D3FU68WPDOIGz9hZZvbCN5SlhQ0BQLFN7jTrponTqVvtqB50zKXX0E… (1,748 chars)"
  }
}