Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDaafiHG5cyVH0Vwxz59GAsQhD04tZRBur9Oo4Q1SM2NG4Ijt3Tv1skSfgI… (1,748 chars)"
  }
}