Imports github.com/prysmaticlabs/prysm/shared/keystore golang.org/x/crypto/ssh/terminal github.com/pkg/errors github.com/prysmaticlabs/prysm/contracts/deposit-contract github.com/prysmaticlabs/prysm/shared/params github.com/sirupsen/logrus Standard library imports bufio encoding/hex fmt io os strings