Imports github.com/mit-dci/lit/btcutil github.com/mit-dci/lit/btcutil/base58 github.com/mit-dci/lit/btcutil/chaincfg github.com/mit-dci/lit/btcutil/chaincfg/chainhash github.com/mit-dci/lit/coinparam github.com/mit-dci/lit/crypto/koblitz Standard library imports crypto/hmac bytes crypto/rand crypto/sha512 encoding/binary errors fmt math/big