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Novel, Practical Solution to the Problem of Verification in Decentralized AI

• jt2190 2y ago
  > Here’s how Proof of Sampling (PoSP) works: > - A node (called an Asserter) computes a function and submits a cryptographic commitment to an orchestrator. > - The Orchestrator, a trustless random beacon, then decides whether to accept the Asserter’s claim or initiate a challenge by randomly selecting validators to independently compute and submit their own commitments. > - If all commitments match, the result is accepted; otherwise, an arbitration process is initiated to identify and penalize dishonest nodes. > … as long as the probability of challenge is higher than a certain threshold based on the parameters of the setup, this PoSP achieves what is known in game theory as a pure strategy Nash Equilibrium. It’s a state where all participants in the network are incentivized to act honestly …