Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC0EhAFIs+QvI3ohyrXCxg+vSizvNU0dkhXeIHm/8jSWlJzlcUunGqULxqb… (1,748 chars)"
  }
}