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ZK Polls: Voting as a Visible State Machine
Anonymous voting where anyone can see the rules — built from a diagram with four circles and three arrows.
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Zero-Knowledge Proofs for Petri Nets
How gnark circuits prove that a Petri net transition is valid without revealing the state—MiMC hashing, topology-based constraints, and Groth16 proofs.
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ZK Tic-Tac-Toe Model
Zero-knowledge proofs meet Petri nets—cryptographically verify valid game moves without revealing strategy using gnark circuits.