use crate::chain::Confirm;
use crate::events::{Event, MessageSendEventsProvider, ClosureReason, HTLCDestination, MessageSendEvent};
use crate::ln::msgs::{ChannelMessageHandler, Init};
+use crate::sign::OutputSpender;
use crate::util::test_utils;
use crate::util::ser::Writeable;
use crate::util::string::UntrustedString;