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Build Attestation Quorum (2D)

Independent rebuilders re-compile the same source and vote on a real SHA-256 hash — watch a k-of-n reproducible-build quorum decide whether a genuine or a tampered artifact wins consensus, in 2D.

Cybersecurity2DModerate60 FPS📱 Mobile-adapted⇄ 3D version

Software supply-chain defenses like SLSA, in-toto and Sigstore replace "trust one build server" with "trust a quorum of independent rebuilders". This 2D canvas simulator computes a real SHA-256 hash per builder in your browser via WebCrypto: honest builders hash the true artifact bytes and glow green, colluding attackers hash a tampered artifact and glow red, and non-deterministic honest builds hash true-source-plus-random-nonce and glow amber as one-off outliers that can't help either side reach consensus. Set the builder count, the quorum threshold k, how many builders are compromised, and how non-deterministic the toolchain is, then re-roll a round and watch which real hash — genuine or tampered — actually reaches k matching votes.

⚙ Under the hood

Independent rebuilders re-compile the same source and vote on a matching hash — watch a k-of-n reproducible-build quorum decide whether a genuine or a tampered artifact wins consensus.

cybersecuritysupply-chainreproducible-buildsattestationSLSAMLSecOps

2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install