Bitcoin Core Release Engineering Bitcoin Core ships reproducible builds : anyone with the source + Guix can produce byte-identical binaries to the official release. This protects against supply-chain attacks targeting the build server. Guix reproducible builds GNU Guix is the deterministic build environment. Outputs: - - (and per other platforms via cross-compile) The hash of these tarballs is what gets signed by maintainers. guix.sigs Repository: . After each release, trusted builders publish their signed hashes: Verifying a release: download official binaries, compute SHA256, compare to ent…