These functions have a problem with fast-growing switch blocks. [Chain](https://github.com/Gravity-Tech/gravity-core/blob/master/common/account/chain.go) [Nebula](https://github.com/Gravity-Tech/gravity-core/blob/master/common/account/nebula.go) To avoid that, we need to refactor those using reflection & abstract factory pattern.
These functions have a problem with fast-growing switch blocks.
Chain
Nebula
To avoid that, we need to refactor those using reflection & abstract factory pattern.