Imports
- github.com/pkg/errors
- github.com/hyperledger/fabric-sdk-go/pkg/common/logging
- github.com/hyperledger/fabric-sdk-go/pkg/common/options
- github.com/hyperledger/fabric-sdk-go/pkg/util/concurrent/futurevalue
- github.com/hyperledger/fabric-sdk-go/pkg/util/concurrent/lazyref