Function FlashNode.openNewChannel

override Result!(geod24.bitblob.BitBlob!(64L).BitBlob) openNewChannel (
  UTXO funding_utxo,
  geod24.bitblob.BitBlob!(64L) funding_utxo_hash,
  Amount capacity,
  uint settle_time,
  agora.crypto.ECC.Point recv_pk,
  bool is_private,
  Address peer_address
) @safe;