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configuration.md

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Configuration

When deploying or upgrading the OPSuccinctL2OutputOracle contract, you will need to set the configuration parameters in your .env file.

Required Parameters

When deploying or upgrading the OPSuccinctL2OutputOracle contract, the following parameters are required to be set in your .env file:

Parameter Description
L1_RPC L1 Archive Node.
L2_RPC L2 Execution Node (op-geth).
L2_NODE_RPC L2 Rollup Node (op-node).
PRIVATE_KEY Private key for the account that will be deploying the contract.
ETHERSCAN_API_KEY Etherscan API key used for verifying the contract (optional).

Optional Advanced Parameters

You can configure additional parameters when deploying or upgrading the OPSuccinctL2OutputOracle contract in your .env file.

Parameter Description
L1_BEACON_RPC L1 Consensus (Beacon) Node. Could be required for integrations that access consensus-layer data.
VERIFIER_ADDRESS Default: Succinct's official Plonk VerifierGateway. Address of the ISP1Verifier contract used to verify proofs. For mock proofs, this is the address of the SP1MockVerifier contract.
STARTING_BLOCK_NUMBER Default: The finalized block number on L2. The block number to initialize the contract from. OP Succinct will start proving state roots from this block number.
SUBMISSION_INTERVAL Default: 10. The minimum interval in L2 blocks for a proof to be submitted. An aggregation proof can be posted for any range larger than this interval.
FINALIZATION_PERIOD_SECS Default: 3600 (1 hour). The time period (in seconds) after which a proposed output becomes finalized and withdrawals can be processed.
PROPOSER Default: The address of the account associated with PRIVATE_KEY. If PRIVATE_KEY is not set, address(0). An Ethereum address authorized to submit proofs. Set PROPOSER=0x0000000000000000000000000000000000000000 to allow permissionless submissions. Note: Use addProposer and removeProposer functions to update the list of approved proposers.
CHALLENGER Default: The address of the account associated with PRIVATE_KEY. If PRIVATE_KEY is not set, address(0). Ethereum address authorized to dispute proofs. Set CHALLENGER=0x0000000000000000000000000000000000000000 for no challenging.
OWNER Default: The address of the account associated with PRIVATE_KEY. If PRIVATE_KEY is not set, address(0). Ethereum address authorized to update the aggregationVkey, rangeVkeyCommitment, verifier, and rollupConfigHash parameters. Can also transfer ownership of the contract and update the approved proposers. In a production setting, set to the governance smart contract or multi-sig of the chain.
DEPLOY_PK Default: The address of the account associated with PRIVATE_KEY. The private key of the account that will be deploying the contract.
ADMIN_PK Default: The address of the account associated with PRIVATE_KEY. The private key of the account that will be deploying the contract.
PROXY_ADMIN Default: address(0). The address of the L1 ProxyAdmin contract used to manage the OPSuccinctL2OutputOracle proxy. More information can be found here.
OP_SUCCINCT_L2_OUTPUT_ORACLE_IMPL Default: address(0). The address of an already-deployed OPSuccinctL2OutputOracle implementation contract. If this is not set, a new OPSuccinctL2OutputOracle implementation contract will be deployed.