Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwCZ+n6nI3liF4i1SRTiIvCtNsROj7kyvtDUMjkbOJFFAh1+vGDIWQU9yDXr… (844 chars)"
  }
}