use crate::ln::channelmanager::{BREAKDOWN_TIMEOUT, PaymentId, RecipientOnionFields};
use crate::ln::msgs::ChannelMessageHandler;
use crate::util::config::UserConfig;
-use crate::util::crypto::sign;
+use crate::crypto::utils::sign;
use crate::util::ser::Writeable;
use crate::util::scid_utils::block_from_scid;
use crate::util::test_utils;