#bitcoin-core-dev on 2022-06-10 — searchable irc log

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06:06 <laanwj> jonasschnelli (or who else has access to core-meetingbot): plesae log in the bot with nickserv; it's unable to talk in the channel now, though apparently we can work around by opping it

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06:16 <bitcoin-git> [bitcoin] MarcoFalke closed pull request #24432: test: Check error for non-existent directory symlink (master...2202-testWin-🍀) https://github.com/bitcoin/bitcoin/pull/24432

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07:16 <bitcoin-git> [bitcoin] martinus opened pull request #25325: [WIP] Add pool based memory resource (master...2022-06-very-not-scary-NodePoolResource) https://github.com/bitcoin/bitcoin/pull/25325

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08:51 <amirreza> Hi guys, can someone explain me what does the function GetNextWorkRequired do in the pow.cpp ? does it calculate the difficulty for the next two weeks?

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10:01 <michaelfolkson> amirreza: This would be better asked on #bitcoin-core-pr-reviews as it isn't related to any ongoing Core development (afaik).

10:01 <michaelfolkson> There is a difficulty adjustment every 2016 blocks (approximately 2 weeks)

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10:02 <michaelfolkson> GetNextWorkRequired does what the name implies, gets the difficulty for the next block

10:03 <michaelfolkson> CalculateNextWorkRequired calculates the new difficulty for the next difficulty adjustment

10:03 <amirreza> for each block it calculate the difficulty again? while it is fixed for 2016 blocks.

10:03 <bitcoin-git> [bitcoin] MarcoFalke opened pull request #25331: Add HashWriter without ser-type and ser-version and use it where possible (master...2206-hashwriter-👽) https://github.com/bitcoin/bitcoin/pull/25331

10:04 <amirreza> @michaelfolkson, for each block it calculate the difficulty again? while it is fixed for 2016 blocks.

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10:20 <michaelfolkson> amirreza: No it doesn't calculate the difficulty for every new block if it is the same difficulty as the last block (I didn't know testnet regularly drops to min-difficulty block though)

10:21 <michaelfolkson> But yeah should move to #bitcoin-core-pr-reviews

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10:39 <bitcoin-git> [bitcoin] MarcoFalke pushed 3 commits to master: https://github.com/bitcoin/bitcoin/compare/e3c08eb620a2...c3daa321f921

10:39 <bitcoin-git> bitcoin/master f9682e7 dergoegge: [test_framework] Set PortSeed.n directly after initialising params

10:39 <bitcoin-git> bitcoin/master ea54ba2 dergoegge: [test] Fix port collisions caused by p2p_getaddr_caching.py

10:39 <bitcoin-git> bitcoin/master c3daa32 MacroFake: Merge bitcoin/bitcoin#25312: test: Fix port collisions caused by p2p_getad...

10:39 <bitcoin-git> [bitcoin] MarcoFalke merged pull request #25312: test: Fix port collisions caused by p2p_getaddr_caching.py (master...2022-06-addr-cache-test-fix) https://github.com/bitcoin/bitcoin/pull/25312

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10:55 <bitcoin-git> [bitcoin] fanquake opened pull request #25332: build: test for timingsafe_bcmp (master...test_for_timingsafe_bcmp) https://github.com/bitcoin/bitcoin/pull/25332

10:56 <bitcoin-git> [bitcoin] MarcoFalke opened pull request #25333: test: Fix out-of-range port collisions (master...2206-test-collide-🚉) https://github.com/bitcoin/bitcoin/pull/25333

10:59 <bitcoin-git> [bitcoin] fanquake pushed 3 commits to 0.21: https://github.com/bitcoin/bitcoin/compare/af591f2068d0...dca463bd81a4

10:59 <bitcoin-git> bitcoin/0.21 efb9f00 W. J. van der Laan: build: Restrict check for CRC32C intrinsic to aarch64

10:59 <bitcoin-git> bitcoin/0.21 dca463b fanquake: Merge bitcoin/bitcoin#25318: 0.21 Backports

10:59 <bitcoin-git> [bitcoin] fanquake merged pull request #25318: 0.21 Backports (0.21...0_21_backports) https://github.com/bitcoin/bitcoin/pull/25318

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11:26 <bitcoin-git> [bitcoin] laanwj pushed 2 commits to 22.x: https://github.com/bitcoin/bitcoin/compare/d2e0c27e45ab...cfb0eea91e4b

11:26 <bitcoin-git> bitcoin/22.x c4aacfb Andrew Chow: windeploy: Renewed windows code signing certificate

11:26 <bitcoin-git> bitcoin/22.x cfb0eea laanwj: Merge bitcoin/bitcoin#25317: 22.x Backport new Windows code signing certif...

11:26 <bitcoin-git> [bitcoin] laanwj merged pull request #25317: 22.x Backport new Windows code signing certificate (22.x...wincert_22_x) https://github.com/bitcoin/bitcoin/pull/25317

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13:56 <bitcoin-git> [bitcoin] darosior closed pull request #23074: Package-aware fee estimation (master...fee_est_cpfp) https://github.com/bitcoin/bitcoin/pull/23074

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14:45 <bitcoin-git> [bitcoin] MarcoFalke pushed 7 commits to master: https://github.com/bitcoin/bitcoin/compare/c3daa321f921...8f3ab9a1b12a

14:45 <bitcoin-git> bitcoin/master f24bd45 Anthony Towns: net_processing: thread safety annotation for m_tx_relay_mutex

14:45 <bitcoin-git> bitcoin/master be6aa72 Anthony Towns: qt/clientmodel: thread safety annotation for m_cached_tip_mutex

14:45 <bitcoin-git> bitcoin/master a559509 Anthony Towns: sync.h: Add GlobalMutex type

14:45 <bitcoin-git> [bitcoin] MarcoFalke merged pull request #24931: Strengthen thread safety assertions (master...202204-negative-annotations-assertnotheld-and-lock) https://github.com/bitcoin/bitcoin/pull/24931

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15:18 <bitcoin-git> [bitcoin] MarcoFalke pushed 2 commits to master: https://github.com/bitcoin/bitcoin/compare/8f3ab9a1b12a...b71d37da2c8c

15:18 <bitcoin-git> bitcoin/master fa7a711 MacroFake: test: Fix out-of-range port collisions

15:18 <bitcoin-git> bitcoin/master b71d37d MacroFake: Merge bitcoin/bitcoin#25333: test: Fix out-of-range port collisions

15:19 <bitcoin-git> [bitcoin] MarcoFalke merged pull request #25333: test: Fix out-of-range port collisions (master...2206-test-collide-🚉) https://github.com/bitcoin/bitcoin/pull/25333

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18:20 <jonatack> for 23.x backports, would a patch for #25157 be worth adding?

18:20 <gribble> https://github.com/bitcoin/bitcoin/issues/25157 | Fix -rpcwait with -netinfo returning negative time durations by jonatack · Pull Request #25157 · bitcoin/bitcoin · GitHub

18:21 <jonatack> (I checked that the issue in #25176 occurred after branch-off)

18:21 <gribble> https://github.com/bitcoin/bitcoin/issues/25176 | Fix frequent -netinfo JSON errors from missing getpeerinfo#relaytxes by jonatack · Pull Request #25176 · bitcoin/bitcoin · GitHub

18:24 <jonatack> (and verified that the first one does occur on v23)

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20:40 <bitcoin-git> [bitcoin] JeremyRubin closed pull request #25274: [WIP] add free list to unordered map (master...wip-freelist) https://github.com/bitcoin/bitcoin/pull/25274

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