Imports
- github.com/ethereum/go-ethereum/p2p/discover
- github.com/ethereum/go-ethereum/crypto
- github.com/ethereum/go-ethereum/rlp
- github.com/ethereum/go-ethereum/ethutil
- github.com/ethereum/go-ethereum/crypto/ecies
- github.com/ethereum/go-ethereum/p2p/nat
- github.com/ethereum/go-ethereum/logger
- github.com/ethereum/go-ethereum/crypto/secp256k1