Re: [Lightning-dev] Liquidity Ads: Updated Spec Posted, please review

2023-11-21 Thread niftynei
> Each RBF attempt renegotiates a potential liquidity purchase, independently of what the previous attempts contained. You're right, I'm missing the RBF spec! Thanks for the reminder. I think having the lease renegotiated makes sense, it gives maximum flexibility and allows the API for an

Re: [Lightning-dev] Lightning Address in a Bolt 12 world

2023-11-21 Thread Bastien TEINTURIER
Hi Andy, > Also, we might want to make it explicit in the spec that you can't > have duplicate records? Many DNS records allow multiple for > redundancy. Is that desired here? Agreed, this should be made explicit in the bLIP. I don't see a reason to allow duplicate records, so we should require

Re: [Lightning-dev] Liquidity Ads: Updated Spec Posted, please review

2023-11-21 Thread Bastien TEINTURIER
Hey Lisa, Thanks for the update! I believe that moving to CLTV instead of CSV is definitely the right move here. Regarding the newly added 2nd-stage lease locked transactions, I don't think that works. The issue is that you don't have an opportunity to receive signatures for those transactions

Re: [Lightning-dev] [bitcoin-dev] HTLC output aggregation as a mitigation for tx recycling, jamming, and on-chain efficiency (covenants)

2023-11-21 Thread Antoine Riard
Hi Johan, Few comments. ## Transaction recycling The transaction recycling attack is made possible by the change made to HTLC second level transactions for the anchor channel type[8]; making it possible to add fees to the transaction by adding inputs without violating the signature. For the