Configuration

Operator configuration guide.

We are providing Operators 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/devnet

Please replace OPERATOR with your operator name, in lowercase.

BASE_URL=https://fermah-releases.s3.us-east-2.amazonaws.com
SCRIPT=setup.sh
VERSION=0.1.2
NETWORK=devnet
TYPE=operator
OPERATOR=operatorname

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

Latest version: 0.1.2

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 Devnet, we are currently manually handling the creation of these configurations for smooth onboarding.

Registration Information

This configuration file contains information necessary for an optional EigenLayer 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 Operator is joining the P2P network.

This file is used when Starting a Node.

Example Configurations

Resource Claims

operator.[name].json

{
  "name": "default",
  "description": "Default configuration for the Operator binary.",
  "network": "dev",
  "type": "operator",
  "config": {
    "resource": {
      "ram": {
        "size": 128000000000,
        "type": "DDR4"
      },
      "ssd": {
        "size": 1000000000000,
        "type": "DDR4"
      },
      "gpus": [
        {
          "model": "rtxA4000"
        }
      ],
      "cpu": {
        "specs": {
          "cores": 32,
          "clockRate": 3800000000
        }
      }
    }
  }
}

Describes the following claims:

Resource	Commitment
RAM	128 GB DDR4
SSD	1TB
GPU	rtxA4000
CPU	32 cores, 3.8GHZ

Registration

registration.[name].json

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