Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEpctgiciXz+g15heVL7L+hLZVD8TZUYeT1ZQouYRdpNCJy/NNhH+IdNpEy… (1,748 chars)"
  }
}