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translate-proving-key

Translates the given REP3 proving key into a Shamir proving key.

Example​

co-noir translate-proving-key --proving-key proving_key.0.shared --src-protocol REP3 --target-protocol SHAMIR --config configs/party1.toml --out shamir_proving_key.0.shared

Reference​

Translates the proving key generated with one MPC protocol to a proving key for a different one

Usage: co-noir translate-proving-key [OPTIONS]

Options:
      --config <CONFIG>
          The path to the config file
      --proving-key <PROVING_KEY>
          The path to the proving_key share file
      --src-protocol <SRC_PROTOCOL>
          The MPC protocol that was used for the witness generation [possible values: REP3, SHAMIR]
      --target-protocol <TARGET_PROTOCOL>
          The MPC protocol to be used for the proof generation [possible values: REP3, SHAMIR]
      --out <OUT>
          The output file where the final witness share is written to
  -h, --help
          Print help (see more with '--help')