Bitcoin Optech newsletter #207 is here:
- summarizes discussions about long-term block reward funding
- alternatives to BIP47 reusable payment codes
- options for announcing LN channel splices
- LN routing fee collection strategies
- onion message rate limiting
In a thread on the Bitcoin-Dev mailing list ostensibly about covenants, it was noted that Bitcoin’s long term security currently depends on demand for block space...
https://bitcoinops.org/en/newsletters/2022/07/06/#long-term-block-reward-funding
Developer Alfred Hodler posted to the Bitcoin-Dev mailing list a proposal for an alternative to BIP47 that attempts to address some of the issues found during its use in production...
Developer ZmnSCPxj summarized three strategies LN forwarding nodes can use in collecting fees for routing payments (including the strategy of not collecting fees)...
Bastien Teinturier posted a summary of an idea he attributes to Rusty Russell for rate limiting onion messages...
https://bitcoinops.org/en/newsletters/2022/07/06/#onion-message-rate-limiting