Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDd2OUYydhF9uSMdyGPcBBf1nCYJfonYTBhifYTl+kHhB2JKavlGFEi3uhW… (1,748 chars)"
  }
}