Imports github.com/palcoin-project/palcd/chaincfg github.com/palcoin-project/palcd/txscript github.com/palcoin-project/palcd/wire github.com/palcoin-project/palcutil github.com/palcoin-project/palcwallet/wallet/txrules github.com/palcoin-project/palcwallet/wallet/txsizes Standard library imports crypto/rand encoding/binary errors math/rand sync