Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD3Tm0b/+Ps5mKhiGRt1z+l0vPm5ifwt6HBh7HX0/NlHmuYML6g/Cf2MbWe… (1,748 chars)"
  }
}