prev_local_commitment: Option<LocalCommitmentTransaction>,
current_htlc_cache: Option<HTLCTxCache>,
prev_htlc_cache: Option<HTLCTxCache>,
prev_local_commitment: Option<LocalCommitmentTransaction>,
current_htlc_cache: Option<HTLCTxCache>,
prev_htlc_cache: Option<HTLCTxCache>,