- long ret = bindings.AnnouncementSignatures_new(InternalUtils.check_arr_len(channel_id_arg, 32), short_channel_id_arg, InternalUtils.check_arr_len(node_signature_arg, 64), InternalUtils.check_arr_len(bitcoin_signature_arg, 64));
+ long ret = bindings.AnnouncementSignatures_new(InternalUtils.encodeUint8Array(InternalUtils.check_arr_len(channel_id_arg, 32)), short_channel_id_arg, InternalUtils.encodeUint8Array(InternalUtils.check_arr_len(node_signature_arg, 64)), InternalUtils.encodeUint8Array(InternalUtils.check_arr_len(bitcoin_signature_arg, 64)));