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zkML Setup

Introduction​

Setting up zkML involve creating all the required artefacts to allow the generation of zero-knowledge proofs as and when required.

Overview​

We have partnered with zkonduit's ezkl library to facilitate zkML proof generation and verification. At a high level, ezkl's setup for a specific model involves:

  • Generate and calibrate a JSON settings file through ezkl.generate_settings() and ezk.calibrate_settings() respectively. These settings will then be used to create a quantized Halo2 circuit to represent the underlying ML model
  • Compile the ONNX model through ezkl.compile_circuit()
  • Fetch the Structured Reference String (SRS) required for zkML's trustless setup
  • Generate the proving and verifying keys (PK and VK, respectively) through ezkl.setup()

Further technical details and a step-by-step guide can be found here.

Credit: This article was originally published by Spectral