Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBdiQGP+l/vbHqXlNotcTKKT4KO2Jvb3nTFMLL8Qv+RNCCg9jjhQ6/ORubL… (844 chars)"
  }
}