let chan_lock = nodes[1].node.channel_state.lock().unwrap();
let remote_chan = chan_lock.by_id.get(&chan.2).unwrap();
let chan_signer = remote_chan.get_signer();
let pubkeys = chan_signer.pubkeys();
(pubkeys.delayed_payment_basepoint, pubkeys.htlc_basepoint,
let chan_lock = nodes[1].node.channel_state.lock().unwrap();
let remote_chan = chan_lock.by_id.get(&chan.2).unwrap();
let chan_signer = remote_chan.get_signer();
let pubkeys = chan_signer.pubkeys();
(pubkeys.delayed_payment_basepoint, pubkeys.htlc_basepoint,