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Build the EIF

Build the docker image​

Go to the prover_and_ivs_template directory and build the docker image.

docker build -t cp . -f DockerfileCP

Save the docker image to a tar file​

docker save cp -o cp.tar

Build the EIF​

oyster-cvm build --platform amd64 --docker-compose ./docker-compose-cp.yaml --docker-images ./cp.tar --output result_cp

The EIF will be saved in the ./result_cp directory.

Running the docker image locally​

docker compose -f docker-compose-cp-local.yaml up

This will start the docker image and expose the ports to the host machine.

Starting the Confidential Prover​

You can use the start_cp.sh script in the scripts directory in the prover_and_ivs_template repo to start the Confidential Prover.

info
  1. The script makes requests to the localhost by default. If you're running the confidential prover in a different IP address, you can pass the IP address as an argument to the script.
  2. When running locally, the operator will not receive any jobs because contract attestation is only performed when the operator is running as an enclave.
chmod +x scripts/start_cp.sh
./scripts/start_cp.sh

Example:

./scripts/start_cp.sh 192.168.1.100