挂单成交后，止盈单在成交网格往上每两个网格挂一个

Administrator

1 days ago 7cb9fdb8c4694d75fedcec6bc5e48082fa3c9e31

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package com.xcong.excoin.modules.blackchain.service; 
 
import com.xcong.excoin.common.response.Result; 
 
public interface BlockSerive { 
 
    Result findBlockAddress(String symbol); 
 
}