Imports github.com/gogo/protobuf/gogoproto github.com/gogo/protobuf/proto github.com/gogo/protobuf/types github.com/golang/protobuf/ptypes/duration github.com/tendermint/tendermint/proto/tendermint/crypto github.com/tendermint/tendermint/proto/tendermint/version Standard library imports encoding/binary fmt io math math/bits time