Imports
- github.com/btcsuite/btcd/blockchain
- github.com/btcsuite/btcd/btcec
- github.com/btcsuite/btcd/chaincfg
- github.com/btcsuite/btcd/chaincfg/chainhash
- github.com/btcsuite/btcd/txscript
- github.com/btcsuite/btcd/wire
- github.com/btcsuite/btcutil
- golang.org/x/crypto/ripemd160