Bitcoin ETH_USDT real disk, log keluar ticker tidak benar

BitcoinETH_USDT real disk, Log keluar Tickers, dan perbedaan harga yang saya lihat di Bitcoinapp sangat besar??? apakah saya salah? KodeLog('Ticker: ', exchange.GetTicker());HasilnyaTicker: {"Info":{"symbol":"ETCUSDT","priceChangePercent":"3.457","highPrice":"38.62000000","firstId":126123433,"priceChange":"1.29000000","bidPrice":"38.60000000","bidQty":"8.67000000","askPrice":"38.61000000","quoteVolume":"17639159.78990000","count":41496,"lastPrice":"38.61000000","lastId":126164928,"openTime":1640522190337,"weightedAvgPrice":"37.86421689","prevClosePrice":"37.33000000","lastQty":"4.05000000","askQty":"75.47000000","openPrice":"37.32000000","lowPrice":"37.21000000","volume":"465853.02000000","closeTime":1640608590337},"High":38.62,"Low":37.21,"Sell":38.61,"Buy":38.6,"Last":38.61,"Volume":465853.02,"OpenInterest":0,"Time":1640608590543}

Last yang mewakili harga saat ini ternyata 38.61 dan saya melihat lebih dari 4000 di aplikasi tersebut. Dan informasi akun yang keluar dari Log juga berbeda dengan apa yang dijelaskan oleh api, kenapa? Kode:Log('Account: ', exchange.GetAccount());Hasilnya:Account: {"Info":{"buyerCommission":0,"updateTime":1640443965415,"permissions":["SPOT","LEVERAGED"],"canDeposit":true,"accountType":"SPOT","balances":[{"asset":"BTC","free":"0.00000000","locked":"0.00000000"},{"asset":"LTC","free":"0.00033691","locked":"0.00000000"},{"free":"0.00000324","locked":"0.00000000","asset":"ETH"},{"locked":"0.00000000","asset":"NEO","free":"0.00000000"},{"locked":"0.00000000","asset":"BNB","free":"0.00000000"},{"asset":"QTUM","free":"0.00000000","locked":"0.00000000"},{"asset":"EOS","free":"0.00000000","locked":"0.00000000"},{"asset":"SNT","free":"0.00000000","locked":"0.00000000"},{"asset":"BNT","free":"0.00000000","locked":"0.00000000"},...