use bitcoin::blockdata::script::{Script,Builder};
use bitcoin::blockdata::opcodes;
use bitcoin::blockdata::transaction::{TxIn,TxOut,OutPoint,Transaction};
-use bitcoin::util::hash::{Sha256dHash};
use bitcoin_hashes::{Hash, HashEngine};
use bitcoin_hashes::sha256::Hash as Sha256;
use bitcoin_hashes::ripemd160::Hash as Ripemd160;
use bitcoin_hashes::hash160::Hash as Hash160;
+use bitcoin_hashes::sha256d::Hash as Sha256dHash;
use ln::channelmanager::PaymentHash;