Prepare the prover service(s)

Inventory

Download prover-config.tar

wget https://pre-alpha-miner-download.opside.network/prover_conf.tar
tar -xzvf prover_conf.tar

The .tar file includes:

• prover.config.json -- A JSON config file of the prover image

• docker-compose.yml -- A docker-compose YAML file

Download prover-keys.tar

wget https://opside.s3.amazonaws.com/pre-alpha-opside-rollup/prover_keys.tgz
tar -xzvf prover_keys.tgz

The .tar file includes a config directory, inside which are

• Files used for zero-knowledge setup keys, note that this might take 80~100GB of storage space

Please put the above files under one directory

Download zkprover image

wget https://pre-alpha-miner-download.opside.network/zkprover.tar

Load the image

sudo docker load < zkprover.tar

Modify the config file

To ensure that you are running a prover that can correctly connect to your aggregator service, remember to modify these parts of the JSON config file prover.config.json

You need to modify the "aggregatorClientHost" , "databaseURL"

{
    
    "runAggregatorServer": false,
    "runAggregatorClient": true,
    // optional, to identify this prover in aggregator's log
    "proverName": "test-prover1",

    // the port of your aggregator service, default 50081
    "aggregatorServerPort": 50081,
    "aggregatorClientPort": 50081,
    // the ip address of your aggregator service
    "aggregatorClientHost": "111.22.33.44",
    
    // your state db url, normally you only need to change the ip address
    "databaseURL": "postgresql://prover_user:prover_pass@111.22.33.44:5432/prover_db",
}