Imports
- github.com/ethereum/go-ethereum/accounts
- github.com/ethereum/go-ethereum/accounts/keystore
- github.com/ethereum/go-ethereum/common
- github.com/ethereum/go-ethereum/common/math
- github.com/ethereum/go-ethereum/crypto
- github.com/ethereum/go-ethereum/signer/core
- github.com/pkg/errors
- golang.org/x/crypto/sha3