Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB295esnicjxD2qPFTMZswyLv3PbTwvRhTdFrbpkfUVql9Kdx/tLh0Hh0T3… (1,748 chars)"
  }
}