Imports github.com/davidkhala/goutils github.com/davidkhala/protoutil github.com/hyperledger/fabric-protos-go-apiv2/common github.com/hyperledger/fabric-protos-go-apiv2/msp github.com/hyperledger/fabric-protos-go-apiv2/peer github.com/pkg/errors google.golang.org/protobuf/proto