Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAm8eTCNpn0bxRF9ectKuEXEs6V9l/83KWX4pLrQv2Xo3Ub9ijs7wOx1+ci… (1,748 chars)"
  }
}