Function FlashNode.proposeUpdate

override Result!(agora.flash.Types.PublicNonce) proposeUpdate (
  PublicKey sender_pk,
  PublicKey recv_pk,
  geod24.bitblob.BitBlob!(64L) chan_id,
  uint seq_id,
  geod24.bitblob.BitBlob!(64L)[] secrets,
  geod24.bitblob.BitBlob!(64L)[] rev_htlcs,
  PublicNonce peer_nonce,
  Height height
) @trusted;