Imports
- github.com/cosmos/cosmos-sdk/codec
- github.com/cosmos/cosmos-sdk/types
- github.com/okex/okexchain/x/params
- github.com/okex/okexchain/x/staking/exported
- github.com/okex/okexchain/x/gov/types
- github.com/cosmos/cosmos-sdk/x/supply/exported
- github.com/cosmos/cosmos-sdk/types/errors