Remove unused Taproot import.

[rust-lightning] / lightning / src / sign / ecdsa.rs

diff --git a/lightning/src/sign/ecdsa.rs b/lightning/src/sign/ecdsa.rs
index c9677c8ba250245084e7ddf1dbed8b5be59b194b..194d714c977855e6058165ef4b1d4839f54ee2a2 100644 (file)
--- a/lightning/src/sign/ecdsa.rs
+++ b/lightning/src/sign/ecdsa.rs
@@ -40,11 +40,6 @@ pub trait EcdsaChannelSigner: ChannelSigner {
        fn sign_counterparty_commitment(&self, commitment_tx: &CommitmentTransaction,
                preimages: Vec<PaymentPreimage>, secp_ctx: &Secp256k1<secp256k1::All>
        ) -> Result<(Signature, Vec<Signature>), ()>;
-       /// Validate the counterparty's revocation.
-       ///
-       /// This is required in order for the signer to make sure that the state has moved
-       /// forward and it is safe to sign the next counterparty commitment.
-       fn validate_counterparty_revocation(&self, idx: u64, secret: &SecretKey) -> Result<(), ()>;
        /// Creates a signature for a holder's commitment transaction.
        ///
        /// This will be called