/// a commitment transaction so that their counterparty can claim all available funds if they
/// broadcast an old state.
pub revocation_basepoint: PublicKey,
- /// The base point which is used (with derive_public_key) to derive a per-commitment payment
- /// public key which receives immediately-spendable non-HTLC-encumbered funds.
+ /// The public key which receives immediately-spendable non-HTLC-encumbered funds. This key is
+ /// static across every commitment transaction.
pub payment_point: PublicKey,
/// The base point which is used (with derive_public_key) to derive a per-commitment payment
/// public key which receives non-HTLC-encumbered funds which are only available for spending