Upgrading `OPSuccinctL2OutputOracle`

Similar to the L2OutputOracle contract, the OPSuccinctL2OutputOracle is managed via an upgradeable proxy. The upgrade process is the same as the L2OutputOracle contract.

1. Decide on the target `OPSuccinctL2OutputOracle` contract code

(Recommended) Using `OPSuccinctL2OutputOracle` from a release

Check out the latest release of op-succinct from here. You can always find the latest version of the OPSuccinctL2OutputOracle on the latest release.

Manual Changes to `OPSuccinctL2OutputOracle`

If you want to manually upgrade the OPSuccinctL2OutputOracle contract, follow these steps:

Make the relevant changes to the OPSuccinctL2OutputOracle contract.
Then, manually bump the initializerVersion version in the OPSuccinctL2OutputOracle contract. You will need to manually bump the initializerVersion version in the OPSuccinctL2OutputOracle contract to keep track of the upgrade history.

// Original initializerVersion
uint256 public constant initializerVersion = 1;

// Increment the initializerVersion to 2.
uint256 public constant initializerVersion = 2;

2. Configure your environment

Ensure that you have the correct environment variables set in your environment file. See the Configuration section for more information.

3. Upgrade the `OPSuccinctL2OutputOracle` contract

Get the address of the existing OPSuccinctL2OutputOracle contract. If you are upgrading with an EOA ADMIN key, you will execute the upgrade call with the ADMIN key. If you do not have the ADMIN key, the call below will output the raw calldata for the upgrade call, which can be executed by the "owner" in a separate context.

Upgrading with an EOA `ADMIN` key

To update the L2OutputOracle implementation with an EOA ADMIN key, run the following command in /contracts.

just upgrade-oracle

Upgrading with a non-EOA `ADMIN` key

If the owner of the L2OutputOracle is not an EOA (e.g. multisig, contract), set EXECUTE_UPGRADE_CALL to false in your .env file. This will output the raw calldata for the upgrade call, which can be executed by the owner in a separate context.

Parameter	Description
`EXECUTE_UPGRADE_CALL`	Set to `false` to output the raw calldata for the upgrade call.

Then, run the following command in /contracts.

just upgrade-oracle

% just upgrade-oracle
warning: op-succinct-scripts@0.1.0: fault-proof built with release-client-lto profile
warning: op-succinct-scripts@0.1.0: range built with release-client-lto profile
warning: op-succinct-scripts@0.1.0: native_host_runner built with release profile
    Finished `release` profile [optimized] target(s) in 0.35s
     Running `target/release/fetch-rollup-config --env-file .env`
[⠊] Compiling...
Script ran successfully.

== Logs ==
  The calldata for upgrading the contract with the new initialization parameters is:
  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

## Setting up 1 EVM.

OP Succinct