deploy_a_node_from_scratch.md

Deployment is similar to the previous two articles, with the following differences:

1. No need to download snapshot data.
2. Start the node with snap sync to quickly bring up a usable node.

Steps

1. Download the following files:
   • genesis.json
   • rollup.json

   bsquare-snap data git:(main) ✗ ls *.json | xargs sha1sum
   21248ccd9515c620b8440b3c2f53fbca0e8a3d2a  genesis.json
   094b023b962645933894185ff4d9f568edd3865b  rollup.json

2. Create a docker-compose.yml file，referring to Setup B2 Node
3. Start the container us-docker.pkg.dev/oplabs-tools-artifacts/images/op-geth:v1.101315.2 and run geth init genesis.json to initialize the node, remember to persist the data( default path /root/.ethereum)
4. Configure environment variables:
   1. op-geth: GETH_SYNCMODE=snap
   2. op-node: OP_NODE_SYNCMODE=execution-layer
5. docker compose up -d to start the node.
6.