Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEV+EfJ4v+hD9uWpcynlVNtdtDH8jhGvmJWBE1sSe99Ghbs+iDBlH6BlUV4… (1,748 chars)"
  }
}