UPDATE (2020-02-03): https://bitsharestalk.org/index.php?topic=32059.0
Starting from Tuesday 4th February, SPARKDEX.BTC and SPARKDEX.ETH will be removed from the contest due to [the announced closing of Bitspark] (https://www.bitspark.io/blog-posts/dear-bitspark-community).
交易大赛通知：因 Bitspark 宣布关闭 （https://www.bitspark.io/blog-posts/dear-bitspark-community），2月4日起 SPARKDEX.BTC 和 SPARKDEX.ETH 将移出大赛，结果会体现在2月5日发4日奖励的数据里。