挂单成交后，止盈单在成交网格往上每两个网格挂一个

Administrator

2 days ago 3c0139494941f79a78b5fcf7f226b172dfe7df0c

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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); 
 
}