Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD/B8xgTFIjyCp9822M1fqv1zm40Xk7/C4oc3URkAw3ZzxKwq+ekCxUaSdr… (1,748 chars)"
  }
}