擅长：智能合约,以太坊 geth 的输出例子，我也没有研究过，搜了一下： * `mgas` = million gas = the amount of gas expended in those blocks/transactions being downloaded * `mgasps` = million gas per second = calculated from the time taken to download the data and the amount of gas expended in it (i.e. `mgas`) `elapsed` 对应的应该是下载区块耗时。 第 2 个问题，只有一个交易， 合约不可以发起交易， 交易只能由人发起。