rollup.json

./bin/op-node \
  --l1=ws://localhost:8546 \
  --l1.beacon=http://localhost:4000 \
  --l2=ws://localhost:9001 \
  --rollup.config=./path-to-network-config/rollup.json \
  --rpc.addr=127.0.0.1 \
  --rpc.port=7000

genesis.json for op-geth

op-node [ networks dump-rollup-config ], 9003, rollup.json, op-node logs