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Following the Ecotone upgrade node operators must set an L1 beacon value to retrieve blobs from a Beacon node. ⚠️ The op-node RPC should not be exposed publicly.
With the adoption of EIP-4399 in the Bedrock upgrade the OP-Stack already includes the PREVRANDAO of L1. And thus with EIP-4788 the L1 beacon block root is made available. For the Ecotone upgrade, this entails that: The parent_beacon_block_root of the L1 origin is now embedded in the L2 block header.
OP_NODE__L1_BEACON - Specify the beacon endpoint of Layer 1. You can use QuickNode for the beacon endpoint. For example: https://xxx-xxx-xxx.quiknode.pro/db55a3908ba7e4e5756319ffd71ec270b09a7dce. OP_NODE__RPC_TYPE - Specify the service provider for the RPC endpoint you've chosen in the previous step. The available options are:
22 de feb. de 2024 · Hi! Just managed to get it working, you'll need to set a prysm L1 sepolia beacon and add the follow config line to .env file: OP_NODE_L1_BEACON=http://IP_ADDRESS_PRYSM:3500 You'll find how to run this beacon in prysm website, just google it.
- Overview
- Installation and Configuration
- Operating the Node
- Monitoring
A simple docker compose script for launching full / archive node for OP Stack chains.
Install docker and docker compose
Note: This command install docker and docker compose for Ubuntu. For windows and mac desktop or laptop, please use Docker Desktop. For other OS, please find instruction in Google. (For non-root user) After logged out and logged back in, test if docker is working by running. It should returns an empty container list without having any error. Otherwise, restart your machine if there are errors.
Copy .env.example to .env
Make a copy of .env.example named .env. Open .env with your editor of choice
Mandatory configurations
•NETWORK_NAME - Choose which Optimism network layer you want to operate on: •op-mainnet - Optimism Mainnet •op-sepolia - Optimism Sepolia (Testnet) •NODE_TYPE - Choose the type of node you want to run: •full (Full node) - A Full node contains a few recent blocks without historical states. •archive (Archive node) - An Archive node stores the complete history of the blockchain, including historical states. •OP_NODE__RPC_ENDPOINT - Specify the endpoint for the RPC of Layer 1 (e.g., Ethereum mainnet). For instance, you can use the free plan of Alchemy for the Ethereum mainnet. •OP_NODE__L1_BEACON - Specify the beacon endpoint of Layer 1. You can use QuickNode for the beacon endpoint. •OP_NODE__RPC_TYPE - Specify the service provider for the RPC endpoint you've chosen in the previous step. The available options are: •alchemy - Alchemy •quicknode - Quicknode (ETH only) •erigon - Erigon •basic - Other providers •HEALTHCHECK__REFERENCE_RPC_PROVIDER - Specify the public RPC endpoint for Layer 2 network you want to operate on for healthchecking. For instance: •Optimism Mainnet - https://mainnet.optimism.io •Optimism Sepolia - https://sepolia.optimism.io
Start
Will start the node in a detatched shell (-d), meaning the node will continue to run in the background. We recommended to add --build to make sure that latest changes are being applied.
View logs
To view logs of all containers. To view logs for a specific container. Most commonly used are: •op-geth •op-node •bedrock-init •l2geth
Stop
Will shut down the node without wiping any volumes. You can safely run this command and then restart the node again.
Estimate remaining sync time
Run progress.sh to estimate remaining sync time and speed. This will show the sync speed in blocks per minute and the time until sync is completed.
Grafana dashboard
Grafana is exposed at http://localhost:3000 and comes with one pre-loaded dashboard ("Simple Node Dashboard"). Simple Node Dashboard includes basic node information and will tell you if your node ever falls out of sync with the reference L2 node or if a state root fault is detected. Use the following login details to access the dashboard: •Username: admin •Password: optimism Navigate over to Dashboards > Manage > Simple Node Dashboard to see the dashboard, see the following gif if you need help:
26 de feb. de 2024 · --l1.beacon-archiver value ($OP_NODE_L1_BEACON) HTTP Endpoint of a Blob Archiver or an L1 Beacon-node that does not prune blobs. Choose one of the following options to access a beacon archiver endpoint: Option 1: Run a beacon node with blobs pruning disabled.
Eth Beacon Node API. API specification for the beacon node, which enables users to query and participate in Ethereum 2.0 phase 0 beacon chain. All requests by default send and receive JSON, and as such should have either or both of the "Content-Type: application/json" and "Accept: application/json" headers. In addition, some requests can return ...
