Blocks have a pre-defined maximal size, maximal number of transactions, and maximal time the block production takes since the first transaction of a new block was received. When any of these three conditions is satisfied, a block is full.

自收到新块的第一个事务以来，块具有预先定义的

• 最大大小，
• 最大事务数
• 最大生产时间。

当满足这三个条件中的任何一个时，表示该块已满，可以生成完毕。