L2 Node Setup

Setup Instructions

  1. Clone ops-anton and follow the instructions in the README to set up your rollup.
  2. Go to op-node.sh and set the L2_RPC to your rollup RPC. Modify the l1 and l1.beacon to your L1 and L1 Beacon RPCs. Note: Your L1 node should be an archive node.
  3. If you are starting a node for a different chain, you will need to modify op-network in op-geth.sh here and network in op-node.sh here.
  4. In /L2/op-mainnet (or the directory you chose):
    1. Generate a JWT secret ./generate_jwt.sh
    2. docker network create anton-net (Creates a Docker network for the nodes to communicate on).
    3. just up (Starts all the services).

Your op-geth endpoint will be available at the RPC port chosen here, which in this case is 8547 (e.g. http://localhost:8547).

Your op-node endpoint (rollup node) will be available at the RPC port chosen here, which in this case is 5058 (e.g. http://localhost:5058).

Checking Sync Status

After a few hours, your node should be fully synced and you can use it to begin generating ZKPs.

To check your node's sync status, you can run the following commands:

op-geth:

curl -H "Content-Type: application/json" -X POST --data '{"jsonrpc":"2.0","method":"eth_syncing","params":[],"id":1}' http://localhost:8547

op-node:

curl -H "Content-Type: application/json" -X POST --data '{"jsonrpc":"2.0","method":"optimism_syncStatus","params":[],"id":1}' http://localhost:5058