< luke-jr> v0.21.1 doesn't pass Cirrus? :/
< sipa> base_encode_decode: pubkey.cpp:234: bool CPubKey::IsFullyValid() const: Assertion `secp256k1_context_verify && "secp256k1_context_verify must be initialized to use CPubKey."' failed.
< sipa> that looks like an initialization order issue in the fuzzer
< fanquake> I'll backport the fix
< fanquake> #22366
<@gribble> https://github.com/bitcoin/bitcoin/issues/22366 | [0.21] fuzz: add missing ECCVerifyHandle to base_encode_decode by fanquake · Pull Request #22366 · bitcoin/bitcoin · GitHub
< sipa> dank.
< jnewbery> Hi folks. I'm not going to be around at the normal time for the p2p meeting tonight (21:00 UTC). There currently aren't any suggested topics in https://github.com/bitcoin-core/bitcoin-devwiki/wiki/P2P-IRC-meetings so I suggest we just cancel this time around, but if anyone else wants to host, please go ahead!
< sipa> i may not be around either
< gleb> I rebased #21515 to the reviewable state again, I was going to mention that and also ask sipa about moving forward with minisketch
<@gribble> https://github.com/bitcoin/bitcoin/issues/21515 | Erlay: bandwidth-efficient transaction relay protocol by naumenkogs · Pull Request #21515 · bitcoin/bitcoin · GitHub
< gleb> I mean, I not only rebased it but also implemented what sipa and Greg suggested, and simplifies a bunch
< sipa> gleb: cool, did you redo simulations?
< gleb> Yeah, my new simulator is at github.com/naumenkogs/txrelaysim. Supposedly very reproducible and easy to use
< gleb> basically 2 inbound + 2 outbound flood has good bandwidth/latency
< gleb> Didn’t measure “who does most tx relay work” balance, black holes and privacy yet, but that’s secondary and easy to tune I think
< gleb> My biggest worry so far was that “2 inbound” is easy to game with sybils, but I conclude that it doesn’t harm the perf much. Also later we might select them with a heuristic, but I think not now
< gleb> Also dropped the part with recomputing Q because static Q=0.01 works really well and complexity not needed
< jamesob> gleb: congrats, nice