Deploying a Rollup Verifier/Replica Node

Deploy a verifier node and sync rollup data as a part of Mantle network

Mantle v2 Tectonic has been released, please move to the new documentation!

In order to build an app on Mantle network, you'll need access to a Mantle node. There are multiple public Node RPC Providers that you can choose from, or you can deploy your own depending on the requirements for your specific use cases.

Running Your Own Node

If you run a node, please keep a close eye on the latest update on our GitHub Release page

Hardware Requirements

Nodes need to store the transaction history of Mantle and run l2geth.

Recommended specs:

CPU - min. 4 cores, 8th Gen. or higher
RAM - min. 16 GB
Storage - min. 100 GB disk space free (HDD works for now, SSD is better)
Bandwidth - 10mb/s+ download

Approximate Disk Usage

Usage as of 2022-09-21:

Archive node: ~800gb
Full node: ~60gb

Snapshot

We recommend that you start the node with the latest snapshot, so that you don't need to wait a long time to sync data.

Deployment

The recommended method to create a replica is to use Docker and the Docker images we provide. They include all the configuration settings. We use these images for our own systems, and as such they will be more thoroughly tested than any other configuration.

Node Configuration

You can find instructions to build and operate your node on Mantle testnet and mainnet by following the links below:

To compile a Mantle node locally and participate in the network as a Verifier, follow these steps:

1. Install Go and C Compiler

Make sure Go (version 1.19) and a C compiler are installed on your system. You can use your preferred package manager (e.g., apt, yum, brew) to install them.

2. Clone the Mantle Repository

Clone the Mantle GitHub repository using the following command:

git clone https://github.com/mantlenetworkio/mantle.git

3. Navigate to the `l2geth` Directory

Navigate to the l2geth directory within the Mantle repository:

cd mantle/l2geth

4. Compile the Mantle Geth Node

Choose a stable release here and compile the Mantle Geth node using the Makefile with the following command:

git checkout v0.4.3-5
make geth

5. Setup the environment

git clone https://github.com/mantlenetworkio/networks.git
cd networks
cd mainnet/envs
set -a
. ./geth.env
set +a 
mkdir ~/mantle_l2geth_data
cd ../..
export ETH1_HTTP=https://rpc.ankr.com/eth # change this
export SEQUENCER_CLIENT_HTTP=https://rpc.mantle.xyz
export ROLLUP_STATE_DUMP_PATH=https://mantlenetworkio.github.io/networks/mainnet/genesis.json
export ROLLUP_CLIENT_HTTP=https://dtl.mantle.xyz
export ROLLUP_BACKEND='l2'
export ETH1_CTC_DEPLOYMENT_HEIGHT=8
export RETRIES=60
export ROLLUP_VERIFIER_ENABLE='true'
export DATADIR=~/mantle_l2geth_data

cp ../mantle/l2geth/build/bin/geth .
export PATH=$PATH:$(pwd)

You need to change ETH1_HTTP to your own rpc
You need to change DATADIR to where you want to store data
If the sync speed is slow, try to change your DTL URL, you can check more details here.

Start as a Verifier

Start the node as a Verifier to join the Mantle network:

sh geth.sh

This command launches a local node configured as a Verifier to participate in the validation process within Mantle network.

Appendix

Network DTL URL

You can change the DTL service URL based on the network your node is going to connect to by updating the ROLLUP_CLIENT_HTTP value in the docker-compose.yml file for the Docker way and the ./mainnet/envs/geth.env for the binary way.

Network

Region

URL

PreviousDeploy a Node NextNetwork Updates

Last updated 1 month ago