use ::{get_htlc_update_msgs, get_local_commitment_txn, get_revoke_commit_msgs, get_route_and_payment_hash, unwrap_send_err};
use chain::{ChannelMonitorUpdateErr, Confirm, Watch};
use chain::channelmonitor::LATENCY_GRACE_PERIOD_BLOCKS;
use ::{get_htlc_update_msgs, get_local_commitment_txn, get_revoke_commit_msgs, get_route_and_payment_hash, unwrap_send_err};
use chain::{ChannelMonitorUpdateErr, Confirm, Watch};
use chain::channelmonitor::LATENCY_GRACE_PERIOD_BLOCKS;