Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCP/MUMoeBM/V76RmzrHvHkahHguhqCuLjr+98tHFUxUV4sGn03fz1yg/RU… (1,748 chars)"
  }
}