Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB1t0pCBNBKhwfbglqszl2T+GZC3p49cba3JErIHJTXYk+gaAW+ieiWtgep… (1,748 chars)"
  }
}