| bytes | Package bytes implements functions for the manipulation of byte slices. |
| context | Package context defines the Context type, which carries deadlines, cancellation signals, and other request-scoped values across API boundaries and between processes. |
| encoding/hex | Package hex implements hexadecimal encoding and decoding. |
| fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
| github.com/golang/glog | Package glog implements logging analogous to the Google-internal C++ INFO/ERROR/V setup. |
| github.com/google/trillian | Package trillian contains the generated protobuf code for the Trillian API. |
| github.com/google/trillian/client | Package client verifies responses from the Trillian log. |
| github.com/google/trillian/examples/ct/ctmapper/ctmapperpb | |
| github.com/google/trillian/storage/testonly | Package testonly contains utilities and helpers to use in the storage tests. |
| github.com/google/trillian/testonly | Package testonly contains code and data that should only be used by tests. |
| github.com/kylelemons/godebug/pretty | Package pretty pretty-prints Go structures. |
| testing | Package testing provides support for automated testing of Go packages. |