Imports
- github.com/btcsuite/btcd/btcutil/hdkeychain
- github.com/btcsuite/btcd/chaincfg
- github.com/decred/dcrd/dcrec/secp256k1/v4
- github.com/ethereum/go-ethereum/accounts
- github.com/ethereum/go-ethereum/common/hexutil
- github.com/ethereum/go-ethereum/crypto
- github.com/tyler-smith/go-bip39
- golang.org/x/crypto/chacha20poly1305
- gopkg.in/mgo.v2/bson