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OP Stack chains can be configured for the Chain Operator’s needs. Each component of the stack has its own considerations. See the following for documentation for details on configuring each piece.
1

Rollup Configuration

Deploying your OP Stack contracts requires creating a deployment configuration JSON file. This defines the behavior of your network at its genesis.
  • Important Notes:
    • The Rollup Configuration sets parameters for the L1 smart contracts upon deployment. These parameters govern the behavior of your chain and are critical to its operation.
    • Be aware that many of these values cannot be changed after deployment or require a complex process to update. Carefully consider and validate all settings during configuration to avoid issues later.
  • Rollup Configuration Documentation
2

Batcher Configuration

The batcher is the service that submits the L2 Sequencer data to L1, to make it available for verifiers. These configurations determine the batcher’s behavior.
3

Proposer Configuration

The proposer is the service that submits the output roots to the L1. These configurations determine the proposer’s behavior.
4

Node Configuration

The rollup node has a wide array of configurations for both the consensus and execution clients.