Configuration

Prover Node configuration guide.

We are providing Prover Nodes with pre-made configuration files based on the information provided through the application form.

In order to download these configuration files, we provide a Convenience Script that installs configurations to ~/.fermah/config/testnet

Please replace PROVER_NODE with your operator name, in lowercase.

BASE_URL=https://storage.googleapis.com/fermah-releases
SCRIPT=setup.sh
VERSION=0.2.0
NETWORK=testnet
TYPE=prover-node
PROVER_NODE=provernodename

curl $BASE_URL/$SCRIPT | bash -s -- $VERSION $NETWORK $PROVER_NODE $TYPE

Latest version: 0.2.0

SHA256: fc93b1a0ee55cb0cce3c34f80628610a43d90c7609ef9e45d4f0d6da500d592f

GPG verification available, check GPG.

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Notes

Running the above command sets up two configuration files corresponding to:

• Registration Information

• Hardware Resource Commitments

The JSON configuration files are expected to exist in ~/.fermah/config/[net]. Configuration filenames have the format [type].[name].json, where [name] is a user-controlled name, usually default, and [type] corresponds to either operator or registration. For Testnet, we are currently manually handling the creation of these configurations for smooth onboarding.

Registration Information

This configuration file contains information necessary for an optional registration, as well as Quorum numbers for the required AVS registration itself.

This file is used when running Registration.

Hardware Resource Commitments

For Matchmaker to properly assign proof generation tasks, resource commitments need to be received when the Prover Node is joining the P2P network.

This file is used when Starting a Node.

Example Configurations

Registration

registration.[name].json

{
  "name": "example",
  "description": "Example registration config for the Operator binary.",
  "network": "testnet",
  "type": "registration",
  "config": {
    "elRegistration": {
      "earningsReceiver": "0x90f79bf6eb2c4f870365e785982e1f101e93b906",
      "delegationApprover": "0x90f79bf6eb2c4f870365e785982e1f101e93b906",
      "stakerOptOutWindowBlocks": 1000,
      "metadataUri": "https://example.xyz"
    },
    "avsRegistration": {
      "quorumNumbers": [2]
    }
  }
}

Resource Claims

resource.json

{
  "ram": {
    "resource": {
      "size": 17179869184,
      "type": "DDR5"
    },
    "price": "0x0"
  },
  "ssd": {
    "resource": {
      "size": 137438953472,
      "type": "NVMeGen3"
    },
    "price": "0x0"
  },
  "gpus": [],
  "cpu": {
    "resource": {
      "model": "ryzen7"
    },
    "price": "0x0"
  }
}

Describes the following claims:

Resource	Commitment
RAM	16 GB DDR4
SSD	128GB
CPU	8 cores, 3.8GHZ