Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDYekrk2VrCjBeT5kwmXrhrl3hF2Fz3RPTv/6Xc4fBxvG7kSEGJRALzX5Mj… (1,748 chars)"
  }
}