Imports github.com/ltcsuite/ltcd/btcec/v2 github.com/ltcsuite/ltcd/btcec/v2/ecdsa github.com/ltcsuite/ltcd/chaincfg/chainhash github.com/ltcsuite/ltcd/ltcutil github.com/ltcsuite/ltcd/txscript github.com/ltcsuite/ltcd/wire Standard library imports bytes crypto/sha256 encoding/base64 encoding/binary errors fmt io sort