use bitcoin::hashes::sha256::Hash as Sha256;
use bitcoin::secp256k1::{self, Secp256k1, SecretKey};
-use crate::chain::keysinterface::{KeysInterface, Recipient};
+use crate::chain::keysinterface::{EntropySource, KeysInterface, NodeSigner, Recipient};
use crate::ln::{PaymentHash, PaymentPreimage, PaymentSecret};
use crate::ln::channelmanager::{HTLCSource, IDEMPOTENCY_TIMEOUT_TICKS, PaymentId};
use crate::ln::msgs::DecodeError;