| bytes | Package bytes implements functions for the manipulation of byte slices. |
| errors | Package errors implements functions to manipulate errors. |
| fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
| github.com/transparency-dev/merkle | Package merkle provides Merkle tree interfaces and implementation. |
| github.com/transparency-dev/merkle/compact | Package compact provides compact Merkle tree data structures. |
| math/bits | Package bits implements bit counting and manipulation functions for the predeclared unsigned integer types. |