Update leveldb subtree to latest master #36779

1. 
   fanquake commented at 2:32 PM on November 5, 2026: member

   Includes:

   • https://github.com/bitcoin-core/leveldb-subtree/pull/67
   • https://github.com/bitcoin-core/leveldb-subtree/pull/69

   67 could be used in #36167. There's a followup to 67 in https://github.com/bitcoin-core/leveldb-subtree/pull/68, which could be used in #36743.

2. Squashed 'src/leveldb/' changes from 24a446f834..e267773191

   e267773191 Merge bitcoin-core/leveldb-subtree#67: refactor: remove unused code
   c8c6a59b71 Merge bitcoin-core/leveldb-subtree#69: ci: test using C++20
   dbe3a470a2 ci: remove unused configs
   b13272982e ci: test with C++20
   42ad455b00 refactor: remove unused code
   
   git-subtree-dir: src/leveldb
   git-subtree-split: e267773191cf6a4a20903014a67374bb24e4bd2b

   9449723960
3. Update leveldb subtree to latest master 7580a91fe0
4. 
   DrahtBot commented at 2:32 PM on November 5, 2026: contributor

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   External sites

   • Code coverage & benchmarks: https://corecheck.dev/bitcoin/bitcoin/pulls/36779
   • Ralph review <img src=https://review.fish.foo/assets/bitcoin/bitcoin/36779.png alt="Ralph review status"> https://git.fish.foo/bitcoin/bitcoin/pulls/36779#author-ralph

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   ACK	sedited, hebasto

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5. sedited approved
6. 
   sedited commented at 11:46 AM on November 6, 2026: contributor

   ACK 7580a91fe0695c98afce8919ef3fe510969255ef

7. sedited requested review from willcl-ark on Nov 6, 2026
8. 
   hebasto commented at 12:04 PM on November 6, 2026: member

   ACK 7580a91fe0695c98afce8919ef3fe510969255ef.

   My Guix build:

   $ uname -m && find guix-build-$(git rev-parse --short=12 HEAD)/output/ -type f -print0 | env LC_ALL=C sort -z | xargs -r0 sha256sum
   aarch64
   72dc62cdce1fe2a9b84273e9b6f8f303eea06ff4333d4d98c89f1a7b290252cf  guix-build-7580a91fe069/output/aarch64-linux-gnu/SHA256SUMS.part
   d58ea2f57dd8cc9c8d3062abd3ddfa73af7de93977df58e17eb6973002612383  guix-build-7580a91fe069/output/aarch64-linux-gnu/bitcoin-7580a91fe069-aarch64-linux-gnu-debug.tar.gz
   02ebbf3cf542f400dbb1b5914bbd664fb406f129cbf0b5ced0a6204203404998  guix-build-7580a91fe069/output/aarch64-linux-gnu/bitcoin-7580a91fe069-aarch64-linux-gnu.tar.gz
   668a53f7417ec11f8ac8370826d55c3c4a2bb5936c1f5669ccc9bcea632209e3  guix-build-7580a91fe069/output/arm-linux-gnueabihf/SHA256SUMS.part
   84ffc067d9f2f51083b0ae5b734ccc52767a48e847eb1069c9bafbff39b937fb  guix-build-7580a91fe069/output/arm-linux-gnueabihf/bitcoin-7580a91fe069-arm-linux-gnueabihf-debug.tar.gz
   3b4323fe9496aad3864b884d2071d525e3e63089b0f288629dd8a82c705f2e0f  guix-build-7580a91fe069/output/arm-linux-gnueabihf/bitcoin-7580a91fe069-arm-linux-gnueabihf.tar.gz
   d0d4837cf19153a6020590c4c917d989c0b300cf84c829b1221e831dc8289d28  guix-build-7580a91fe069/output/arm64-apple-darwin/SHA256SUMS.part
   3402019e6e878842207728a2e4e32aa8e17136ed5d66df2a2ec4cb243a368114  guix-build-7580a91fe069/output/arm64-apple-darwin/bitcoin-7580a91fe069-arm64-apple-darwin-codesigning.tar.gz
   eadd510ddae929b0115b7af7c39bb53128812b243bf9d01bd1eeb87f52f906b6  guix-build-7580a91fe069/output/arm64-apple-darwin/bitcoin-7580a91fe069-arm64-apple-darwin-unsigned.tar.gz
   db7769a23afca182f57b4fb610ac4867257b2cf97661fc03a0ba37899fdb7eae  guix-build-7580a91fe069/output/arm64-apple-darwin/bitcoin-7580a91fe069-arm64-apple-darwin-unsigned.zip
   b5e4a75a6e45fd367b08c059007c0fcfd65ac7f57d3dd9b4b3b47b9a244f314c  guix-build-7580a91fe069/output/dist-archive/bitcoin-7580a91fe069.tar.gz
   aceac5031c53432b45e3ec878847c6732d1ebd5969904c070b4bac75bb88d28c  guix-build-7580a91fe069/output/powerpc64-linux-gnu/SHA256SUMS.part
   452575e255fa1c2527bfa6649fad62db6b1c2cfed54e3f397c5d0c7bdb74e3f5  guix-build-7580a91fe069/output/powerpc64-linux-gnu/bitcoin-7580a91fe069-powerpc64-linux-gnu-debug.tar.gz
   56e6fc34d61b38b4a31cf6665c4c934ec51c1e518a1feab363a98648d816f7d7  guix-build-7580a91fe069/output/powerpc64-linux-gnu/bitcoin-7580a91fe069-powerpc64-linux-gnu.tar.gz
   ed34229d24a13ac3705c4da7915db26f6c26f426f1c020d6f9185d8b966b294d  guix-build-7580a91fe069/output/riscv64-linux-gnu/SHA256SUMS.part
   2879b2d4d039024fd49ec41c22bb280318e8ec6d2bb2c5194284a8b2226d0da6  guix-build-7580a91fe069/output/riscv64-linux-gnu/bitcoin-7580a91fe069-riscv64-linux-gnu-debug.tar.gz
   260d1ee3d8f917654d7fb9d52a941baae45d39d05039d5eeab94344f23988576  guix-build-7580a91fe069/output/riscv64-linux-gnu/bitcoin-7580a91fe069-riscv64-linux-gnu.tar.gz
   47e15d45bdbde53fac2aabab063e0e902f9cedbc7ed38c1b102ee08eeb8eaa79  guix-build-7580a91fe069/output/x86_64-apple-darwin/SHA256SUMS.part
   8155209b2df8c958a74ce7e3afa0d1fe1e3e6f628cdebcf29e724a3d05ed6bd3  guix-build-7580a91fe069/output/x86_64-apple-darwin/bitcoin-7580a91fe069-x86_64-apple-darwin-codesigning.tar.gz
   c1796f8d110940af6b11e5ab22ef774c5b66024ae029f43e9c3115981c465973  guix-build-7580a91fe069/output/x86_64-apple-darwin/bitcoin-7580a91fe069-x86_64-apple-darwin-unsigned.tar.gz
   c1dd41de177b52324423ccd8dd88dc1aaba906920c874a9fc68400aa35aaf7d7  guix-build-7580a91fe069/output/x86_64-apple-darwin/bitcoin-7580a91fe069-x86_64-apple-darwin-unsigned.zip
   fc2ab2776e82a4b8248ccac8e68eb1baeb6f4fd973b35638ac4a3ee554aed05e  guix-build-7580a91fe069/output/x86_64-linux-gnu/SHA256SUMS.part
   7fa13e1c60e231c24bbb1e81fc4c491c35eb4ead485c0c47467ce48f90c16732  guix-build-7580a91fe069/output/x86_64-linux-gnu/bitcoin-7580a91fe069-x86_64-linux-gnu-debug.tar.gz
   1646e98d54e775fcba8b7eda402875e5e7e126588aff6d89f86aa80684b22cc7  guix-build-7580a91fe069/output/x86_64-linux-gnu/bitcoin-7580a91fe069-x86_64-linux-gnu.tar.gz
   5402a9f1428a5f8954c47a05a5a4b870aa72fb2c27ca5f105b62f89c35160f30  guix-build-7580a91fe069/output/x86_64-w64-mingw32/SHA256SUMS.part
   9629e0f0bb1ae89d7d64b1a5b7274a8335f93a2d873d2ce5df44ca0a520b6d34  guix-build-7580a91fe069/output/x86_64-w64-mingw32/bitcoin-7580a91fe069-win64-codesigning.tar.gz
   a237347599cbddea83646e8c046b022c73be59cf2b44c10f2db8c86d15136704  guix-build-7580a91fe069/output/x86_64-w64-mingw32/bitcoin-7580a91fe069-win64-debug.zip
   d0c307d40ee8bb3949645de4c337f0e09270eb5553a3de9d720936840c0e83cf  guix-build-7580a91fe069/output/x86_64-w64-mingw32/bitcoin-7580a91fe069-win64-setup-unsigned.exe
   9410ba44610923f443b1f25d8293e723179648d51bd6db7708c257d40d84cbd6  guix-build-7580a91fe069/output/x86_64-w64-mingw32/bitcoin-7580a91fe069-win64-unsigned.zip
   

9. hebasto merged this on Nov 6, 2026
10. hebasto closed this on Nov 6, 2026

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11. fanquake deleted the branch on Nov 6, 2026

Review Requested
willcl-ark