- let lower_limit = fee_estimator.get_est_sat_per_1000_weight(ConfirmationTarget::Background);
- // Some fee estimators round up to the next full sat/vbyte (ie 250 sats per kw), causing
- // occasional issues with feerate disagreements between an initiator that wants a feerate
- // of 1.1 sat/vbyte and a receiver that wants 1.1 rounded up to 2. Thus, we always add 250
- // sat/kw before the comparison here.
- if feerate_per_kw + 250 < lower_limit {
- return Err(ChannelError::Close(format!("Peer's feerate much too low. Actual: {}. Our expected lower limit: {} (- 250)", feerate_per_kw, lower_limit)));
- }