haipo yang

The alertcenter write fatal log to a redis list. You need write code to process this list, eg: send alert email.

I was plan to add an balance history uniq id.

https://github.com/oneswap/oneswap_contract_ethereum

history 表是可以清理的

operlog 和 slice 表是用来恢复状态的

This function is useful. I will read and test careful before merge it into master

The origin design is support multi business, but it may slow down the query speed, so remove this support.

还没有遇到过这种情况

可以单独开发一个统计模块，订阅kafka数据，实时计算

It require restart in current version.