Imports github.com/go-ozzo/ozzo-validation github.com/tyler-smith/go-bip39 github.com/btcsuite/btcutil github.com/btcsuite/btcd/btcec github.com/btcsuite/btcutil/hdkeychain github.com/btcsuite/btcd/chaincfg github.com/btcsuite/btcd/txscript Standard library imports encoding/hex sync/atomic