use chain::channelmonitor::{ANTI_REORG_DELAY, Balance};
use chain::transaction::OutPoint;
-use ln::{channel, PaymentPreimage, PaymentHash};
+use ln::channel;
use ln::channelmanager::BREAKDOWN_TIMEOUT;
use ln::features::InitFeatures;
-use ln::msgs::{ChannelMessageHandler, ErrorAction};
+use ln::msgs::ChannelMessageHandler;
use util::events::{Event, MessageSendEvent, MessageSendEventsProvider, ClosureReason};
-use routing::network_graph::NetworkUpdate;
-
-use bitcoin::hashes::sha256::Hash as Sha256;
-use bitcoin::hashes::Hash;
use bitcoin::blockdata::script::Builder;
use bitcoin::blockdata::opcodes;