/// onchain output detection for which a corresponding delayed_payment_key must be derived.
pub fn derive_channel_keys(&self, channel_value_satoshis: u64, params: &[u8; 32]) -> InMemorySigner {
let chan_id = byte_utils::slice_to_be64(¶ms[0..8]);
/// onchain output detection for which a corresponding delayed_payment_key must be derived.
pub fn derive_channel_keys(&self, channel_value_satoshis: u64, params: &[u8; 32]) -> InMemorySigner {
let chan_id = byte_utils::slice_to_be64(¶ms[0..8]);
let mut unique_start = Sha256::engine();
unique_start.input(params);
unique_start.input(&self.seed);
let mut unique_start = Sha256::engine();
unique_start.input(params);
unique_start.input(&self.seed);
fn get_channel_signer(&self, _inbound: bool, channel_value_satoshis: u64) -> Self::Signer {
let child_ix = self.channel_child_index.fetch_add(1, Ordering::AcqRel);
fn get_channel_signer(&self, _inbound: bool, channel_value_satoshis: u64) -> Self::Signer {
let child_ix = self.channel_child_index.fetch_add(1, Ordering::AcqRel);
let mut id = [0; 32];
id[0..8].copy_from_slice(&byte_utils::be64_to_array(child_ix as u64));
id[8..16].copy_from_slice(&byte_utils::be64_to_array(self.starting_time_nanos as u64));
let mut id = [0; 32];
id[0..8].copy_from_slice(&byte_utils::be64_to_array(child_ix as u64));
id[8..16].copy_from_slice(&byte_utils::be64_to_array(self.starting_time_nanos as u64));