use bitcoin::blockdata::transaction::Transaction;
use bitcoin::blockdata::script::Script;
use bitcoin::blockdata::constants::genesis_block;
-use bitcoin::util::hash::{BitcoinHash, Sha256dHash};
+use bitcoin::util::hash::BitcoinHash;
+use bitcoin_hashes::sha256d::Hash as Sha256dHash;
use bitcoin::network::constants::Network;
use util::logger::Logger;