Struct lightning::chain::keysinterface::ChannelKeys

pub struct ChannelKeys {
    pub funding_key: SecretKey,
    pub revocation_base_key: SecretKey,
    pub payment_base_key: SecretKey,
    pub delayed_payment_base_key: SecretKey,
    pub htlc_base_key: SecretKey,
    pub commitment_seed: [u8; 32],
}

Set of lightning keys needed to operate a channel as described in BOLT 3

Fields

funding_key: SecretKey

Private key of anchor tx

revocation_base_key: SecretKey

Local secret key for blinded revocation pubkey

payment_base_key: SecretKey

Local secret key used in commitment tx htlc outputs

delayed_payment_base_key: SecretKey

Local secret key used in HTLC tx

htlc_base_key: SecretKey

Local htlc secret key used in commitment tx htlc outputs

commitment_seed: [u8; 32]

Commitment seed

Implementations

impl ChannelKeys

pub fn new_from_seed(seed: &[u8; 32]) -> ChannelKeys

Generate a set of lightning keys needed to operate a channel by HKDF-expanding a given random 32-byte seed

Trait Implementations

impl Clone for ChannelKeys

fn clone(&self) -> ChannelKeys

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<R: Read> Readable<R> for ChannelKeys

fn read(r: &mut R) -> Result<Self, DecodeError>

Reads a Self in from the given Read

impl Writeable for ChannelKeys

fn write<W: Writer>(&self, w: &mut W) -> Result<(), Error>

Writes self out to the given Writer

fn encode(&self) -> Vec<u8>

Writes self out to a Vec

fn encode_with_len(&self) -> Vec<u8>

Writes self out to a Vec