Imports github.com/golang/protobuf/proto golang.org/x/net/context github.com/hyperledger/fabric-sdk-go/third_party/github.com/hyperledger/fabric/protos/msp github.com/hyperledger/fabric-sdk-go/internal/github.com/hyperledger/fabric/protos/gossip google.golang.org/grpc Standard library imports fmt math