use crate::chain::channelmonitor::{ChannelMonitor, ChannelMonitorUpdate, MonitorEvent};
use crate::ln::types::ChannelId;
-use crate::sign::ecdsa::WriteableEcdsaChannelSigner;
+use crate::sign::ecdsa::EcdsaChannelSigner;
use crate::chain::transaction::{OutPoint, TransactionData};
use crate::impl_writeable_tlv_based;
/// application crashes.
///
/// See method documentation and [`ChannelMonitorUpdateStatus`] for specific requirements.
-pub trait Watch<ChannelSigner: WriteableEcdsaChannelSigner> {
+pub trait Watch<ChannelSigner: EcdsaChannelSigner> {
/// Watches a channel identified by `funding_txo` using `monitor`.
///
/// Implementations are responsible for watching the chain for the funding transaction along