Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCCi3X9KH8Ju/fv2FqXfqridYI0eFA2RttQ0UZMutRrvHYNCf2mhbsWLfUl… (1,748 chars)"
  }
}