Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBYQnnRNXiMWQKju7BxPfaoPo7V3JWBdo7eoD8+mf8iI0+YrsEdxBDKPfPb… (1,748 chars)"
  }
}