BinanceでHTTPエラーが発生する

[dio16]

binance API authentication errorが発生し取引が開始できませんでした。
いかにLogを記載します。
エラーを返したURLを見ると、{"code":-2014,"msg":"API-key format invalid."}となっており
フォーマットが変わってエラーを起こすようになったのでしょうか？

Trade mode
LTC/BTC
binance/bitz
minsize:0.1
binance API authentication error
Traceback (most recent call last):
File "C:\Users\d\AppData\Local\Programs\Python\Python36\lib\site-packages\ccxt\base\exchange.py", line 364, in fetch
response.raise_for_status()
File "C:\Users\d\AppData\Local\Programs\Python\Python36\lib\site-packages\requests\models.py", line 935, in raise_for_status
raise HTTPError(http_error_msg, response=self)
requests.exceptions.HTTPError: 400 Client Error: Bad Request for url: https://api.binance.com/api/v3/account?timestamp=1526686993168&recvWindow=5000&signature=4d6e377195c180b2bc4ab09e70855ba802942f5f1301f0a1cacddec4bd5bc9b9

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "arb.py", line 70, in
ex = tools.exchange(t1, t2, info_set, l)
File "c:\arb\tools.py", line 82, in init
self.check_api_state()
File "c:\arb\tools.py", line 112, in check_api_state
t1_base, t1_alt = self.balance(self.t1)
File "c:\arb\tools.py", line 140, in balance
bal = ts.fetch_balance()
File "C:\Users\d\AppData\Local\Programs\Python\Python36\lib\site-packages\ccxt\binance.py", line 388, in fetch_balance
response = self.privateGetAccount(params)
File "C:\Users\d\AppData\Local\Programs\Python\Python36\lib\site-packages\ccxt\binance.py", line 845, in request
response = self.fetch2(path, api, method, params, headers, body)
File "C:\Users\d\AppData\Local\Programs\Python\Python36\lib\site-packages\ccxt\base\exchange.py", line 303, in fetch2
return self.fetch(request['url'], request['method'], request['headers'], request['body'])
File "C:\Users\d\AppData\Local\Programs\Python\Python36\lib\site-packages\ccxt\base\exchange.py", line 376, in fetch
self.handle_errors(response.status_code, response.reason, url, method, self.last_response_headers, self.last_http_response)
File "C:\Users\d\AppData\Local\Programs\Python\Python36\lib\site-packages\ccxt\binance.py", line 838, in handle_errors
raise exceptions[error](self.id + ' ' + body)
ccxt.base.errors.InvalidNonce: binance {"code":-1021,"msg":"Timestamp for this request was 1000ms ahead of the server's time."}

[dio16]

すみません過去イシューに問題点は報告されておりました。
大変失礼いたしました。

t1.name = config.NAME1の下に
t1.options["adjustForTimeDifference"] = True　を追記し正常稼働しました。

ただし、BNB自動購入フラグはONにしておりBuffer.pyも手を加えていないのでどこでおかしくなったのか・・・。