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* Create setup-local-validium-node.md * Rename setup-local-node.md to setup-local-rollup-node.md * Update setup-local-rollup-node.md * Pics via upload * Additzion to setup-local-validium-node.md * Fix brackets * Fix brackets 2 * Some. * Additional updates * Final updates * Final update rollup * Update headline * Post replica1 * Post replica 2
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--- | ||
sidebar_position: 1 | ||
title: Setup Local Validium Node | ||
sidebar_label: Setup Local Validium Node | ||
--- | ||
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import cdk1 from '/docs/build/zkEVM/img/add-cdk-1.png' | ||
import cdk2 from '/docs/build/zkEVM/img/add-cdk-2.png' | ||
import cdk3 from '/docs/build/zkEVM/img/add-cdk-3.png' | ||
import cdk4 from '/docs/build/zkEVM/img/add-cdk-4.png' | ||
import cdk5 from '/docs/build/zkEVM/img/add-cdk-5.gif' | ||
import cdk6 from '/docs/build/zkEVM/img/add-cdk-6.gif' | ||
import cdk7 from '/docs/build/zkEVM/img/add-cdk-7.png' | ||
import cdk8 from '/docs/build/zkEVM/img/add-cdk-8.png' | ||
import cdk9 from '/docs/build/zkEVM/img/add-cdk-9.png' | ||
import cdk10 from '/docs/build/zkEVM/img/add-cdk-10.png' | ||
import cdk11 from '/docs/build/zkEVM/img/add-cdk-11.png' | ||
import cdk12 from '/docs/build/zkEVM/img/add-cdk-12.png' | ||
import cdk13 from '/docs/build/zkEVM/img/add-cdk-13.png' | ||
import cdk14 from '/docs/build/zkEVM/img/add-cdk-14.png' | ||
import cdk15 from '/docs/build/zkEVM/img/add-cdk-15.png' | ||
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## Validium | ||
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This quick start guide shows you how to set up a CDK validium on your local machine that sets up and runs the following components: | ||
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- zkEVM databases: data node, event, explorer L1 and L2, pool, state, and bridge service | ||
- zkEVM node components: aggregator, approve service, sequencer and sequence sender, synchronizer | ||
- L1 network (mock) | ||
- Prover | ||
- Explorers L1, L2 | ||
- JSON RPC explorer | ||
- L2 gas pricer | ||
- DAC: data availability service, dac setup committee | ||
- zkEVM bridge service and UI | ||
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:::note | ||
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The documentation describes standard deployments. | ||
Edit the configuration files to implement your own custom setups. | ||
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::: | ||
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## Prerequisites | ||
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### Hardware Requirements | ||
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- A Linux-based OS (e.g., Ubuntu Server 22.04 LTS). | ||
- At least 16GB RAM with a 4-core CPU. | ||
- An AMD64 architecture system. | ||
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:::caution | ||
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CDK does not support ARM-based Macs. | ||
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::: | ||
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### Software Requirements | ||
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The tutorial for current version of the environment requires `go` and `docker` to be previously installed on your machine. If you don’t have these installed, check out the links provided below: | ||
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- [Go](https://go.dev/doc/install) | ||
- [Docker and Docker compose](https://docs.docker.com/engine/install/ubuntu/) | ||
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:::note | ||
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This document uses docker compose v2. | ||
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::: | ||
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## Install make | ||
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Install make on Ubuntu: | ||
```bash | ||
sudo apt install make | ||
``` | ||
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## Clone the repo | ||
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Run the following commands: | ||
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```bash | ||
git clone https://github.com/Snapchain/zkValidium-quickstart.git | ||
cd zkValidium-quickstart | ||
``` | ||
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Create the `.env` file by copying the example: | ||
```bash | ||
cp .env.example .env | ||
``` | ||
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## Launch validium locally | ||
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Pull the required Docker images from Docker Hub: | ||
```bash | ||
sudo docker compose pull | ||
``` | ||
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After pulling the images, start your local CDK validium: | ||
```bash | ||
sudo make run | ||
``` | ||
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To ensure all services are running properly, check the status of each container: | ||
```bash | ||
sudo docker compose ps | ||
``` | ||
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You should see similar to this output: | ||
<details> | ||
<summary>Container status details</summary> | ||
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```bash | ||
$ sudo docker ps --format "table {{.Names}}\t{{.Command}}\t{{.Status}}\t{{.Ports}}" | ||
NAMES COMMAND STATUS PORTS | ||
explorer-sig-provider "./sig-provider-serv…" Up 11 minutes 0.0.0.0:8151->8050/tcp, :::8151->8050/tcp | ||
visualizer-proxy "/docker-entrypoint.…" Up 11 minutes 80/tcp, 0.0.0.0:8083->8081/tcp, :::8083->8081/tcp | ||
explorer-visualizer "./visualizer-server" Up 11 minutes 0.0.0.0:8152->8050/tcp, :::8152->8050/tcp | ||
explorer-smart-contract-verifier "./smart-contract-ve…" Up 11 minutes 0.0.0.0:8150->8050/tcp, :::8150->8050/tcp | ||
explorer-proxy-l2 "/docker-entrypoint.…" Up 11 minutes 0.0.0.0:80->80/tcp, :::80->80/tcp, 0.0.0.0:8084->8080/tcp, :::8084->8080/tcp | ||
explorer-stats-l2 "./stats-server" Up 11 minutes 0.0.0.0:8154->8050/tcp, :::8154->8050/tcp | ||
explorer-stats-db-l2 "docker-entrypoint.s…" Up 11 minutes 0.0.0.0:7434->5432/tcp, :::7434->5432/tcp | ||
explorer-frontend-l2 "./entrypoint.sh nod…" Up 11 minutes 0.0.0.0:3001->3000/tcp, :::3001->3000/tcp | ||
explorer-backend-l2 "sh -c 'bin/blocksco…" Up 11 minutes 0.0.0.0:4001->4000/tcp, :::4001->4000/tcp | ||
zkevm-explorer-json-rpc "/bin/sh -c '/app/zk…" Up 11 minutes 0.0.0.0:8124->8124/tcp, :::8124->8124/tcp, 8123/tcp, 0.0.0.0:8134->8134/tcp, :::8134->8134/tcp | ||
explorer-backend-l2-db "docker-entrypoint.s…" Up 11 minutes 0.0.0.0:5437->5432/tcp, :::5437->5432/tcp | ||
explorer-proxy-l1 "/docker-entrypoint.…" Up 11 minutes 0.0.0.0:81->80/tcp, :::81->80/tcp, 0.0.0.0:8082->8080/tcp, :::8082->8080/tcp | ||
explorer-stats-l1 "./stats-server" Up 12 minutes 0.0.0.0:8153->8050/tcp, :::8153->8050/tcp | ||
explorer-stats-db-l1 "docker-entrypoint.s…" Up 12 minutes 0.0.0.0:7433->5432/tcp, :::7433->5432/tcp | ||
explorer-frontend-l1 "./entrypoint.sh nod…" Up 12 minutes 0.0.0.0:3000->3000/tcp, :::3000->3000/tcp | ||
explorer-backend-l1 "sh -c 'bin/blocksco…" Up 12 minutes 0.0.0.0:4000->4000/tcp, :::4000->4000/tcp | ||
explorer-backend-l1-db "docker-entrypoint.s…" Up 12 minutes 0.0.0.0:5436->5432/tcp, :::5436->5432/tcp | ||
zkevm-bridge-ui "/bin/sh /app/script…" Up 12 minutes 0.0.0.0:8088->80/tcp, :::8088->80/tcp | ||
zkevm-bridge-service "/bin/sh -c '/app/zk…" Up 12 minutes 0.0.0.0:8080->8080/tcp, :::8080->8080/tcp, 0.0.0.0:9090->9090/tcp, :::9090->9090/tcp | ||
zkevm-bridge-db "docker-entrypoint.s…" Up 12 minutes 5438/tcp, 0.0.0.0:5438->5432/tcp, :::5438->5432/tcp | ||
zkevm-json-rpc "/bin/sh -c '/app/zk…" Up 12 minutes 0.0.0.0:8123->8123/tcp, :::8123->8123/tcp, 0.0.0.0:8133->8133/tcp, :::8133->8133/tcp, 0.0.0.0:9091->9091/tcp, :::9091->9091/tcp | ||
zkevm-aggregator "/bin/sh -c '/app/zk…" Up 12 minutes 8123/tcp, 0.0.0.0:50081->50081/tcp, :::50081->50081/tcp, 0.0.0.0:9093->9091/tcp, :::9093->9091/tcp | ||
zkevm-l2gaspricer "/bin/sh -c '/app/zk…" Up 12 minutes 8123/tcp | ||
zkevm-sequence-sender "/bin/sh -c '/app/zk…" Up 12 minutes 8123/tcp | ||
zkevm-sequencer "/bin/sh -c '/app/zk…" Up 12 minutes 0.0.0.0:6060->6060/tcp, :::6060->6060/tcp, 0.0.0.0:6900->6900/tcp, :::6900->6900/tcp, 8123/tcp, 0.0.0.0:9092->9091/tcp, :::9092->9091/tcp | ||
zkevm-eth-tx-manager "/bin/sh -c '/app/zk…" Up 12 minutes 8123/tcp, 0.0.0.0:9094->9091/tcp, :::9094->9091/tcp | ||
zkevm-sync "/bin/sh -c '/app/zk…" Up 12 minutes 8123/tcp, 0.0.0.0:9095->9091/tcp, :::9095->9091/tcp | ||
zkevm-prover "zkProver -c /usr/sr…" Up 12 minutes 0.0.0.0:50061->50061/tcp, :::50061->50061/tcp, 0.0.0.0:50071->50071/tcp, :::50071->50071/tcp | ||
zkevm-data-availability "/bin/sh -c '/app/cd…" Up 12 minutes 0.0.0.0:8444->8444/tcp, :::8444->8444/tcp | ||
zkevm-data-node-db "docker-entrypoint.s…" Up 12 minutes (healthy) 0.0.0.0:5444->5432/tcp, :::5444->5432/tcp | ||
zkevm-mock-l1-network "geth --http --http.…" Up 12 minutes 0.0.0.0:8545-8546->8545-8546/tcp, :::8545-8546->8545-8546/tcp, 30303/tcp, 30303/udp | ||
zkevm-event-db "docker-entrypoint.s…" Up 12 minutes 0.0.0.0:5435->5432/tcp, :::5435->5432/tcp | ||
zkevm-pool-db "docker-entrypoint.s…" Up 12 minutes 0.0.0.0:5433->5432/tcp, :::5433->5432/tcp | ||
zkevm-state-db "docker-entrypoint.s…" Up 12 minutes 0.0.0.0:5432->5432/tcp, :::5432->5432/tcp | ||
``` | ||
</details> | ||
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If a service isn’t running (i.e. it is in **Exit 1** state), investigate further using the logs: | ||
```bash | ||
sudo docker compose logs <container_name> | ||
``` | ||
:::info | ||
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Find the **\<container_name>** in the docker command output. | ||
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::: | ||
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### Useful commands | ||
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To stop CDK validium, use: | ||
```bash | ||
sudo make stop | ||
``` | ||
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To restart all services: | ||
```bash | ||
sudo make restart | ||
``` | ||
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:::note | ||
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This local deployment runs on an L1 Geth instance. | ||
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::: | ||
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## Test validium | ||
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Verify the block explorer is running by navigating to [localhost](http://localhost). | ||
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You should see a page similar to this: | ||
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<div style={{textAlign: 'center'}}> | ||
<img src={cdk1} style={{width: 1000}} /> | ||
</div> | ||
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## Add the network to a Web3 wallet | ||
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Follow MetaMask’s instructions on [how to set up a network manually](https://support.metamask.io/hc/en-us/articles/360043227612-How-to-add-a-custom-network-RPC). | ||
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- Set the chain ID to **1001**. | ||
- The currency symbol can be anything but we will use **POL** by default. | ||
- The RPC node and block explorer containers can be found at ports **8123** and **80**, respectively. | ||
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<div style={{textAlign: 'center'}}> | ||
<img src={cdk2} style={{width: 1000}} /> | ||
</div> | ||
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Switch to the new network: | ||
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<div style={{textAlign: 'center'}}> | ||
<img src={cdk3} style={{width: 1000}} /> | ||
</div> | ||
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:::important | ||
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- An account with test funds is available with private key `0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80` | ||
- NEVER transfer real assets to the address associated with this private key. | ||
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::: | ||
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[Import the account to MetaMask](https://support.metamask.io/hc/en-us/articles/360015489331-How-to-import-an-account). The balance shows up as 100000 POL: | ||
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<div style={{textAlign: 'center'}}> | ||
<img src={cdk4} style={{width: 1000}} /> | ||
</div> | ||
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Transfer some tokens to another account: | ||
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<div style={{textAlign: 'center'}}> | ||
<img src={cdk5} style={{width: 1000}} /> | ||
</div> | ||
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After confirming the transaction, check the updated balances: | ||
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<div style={{textAlign: 'center'}}> | ||
<img src={cdk6} style={{width: 1000}} /> | ||
</div> | ||
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You can also view the transaction details in the block explorer by clicking on the transaction details in MetaMask: | ||
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<div style={{textAlign: 'center'}}> | ||
<img src={cdk7} style={{width: 1000}} /> | ||
</div> | ||
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<br/><br/> | ||
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:::warning[Troubleshooting stuck transactions with MetaMask] | ||
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If you encounter a stuck transaction, it is likely due to an incorrect nonce setting. | ||
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To resolve this issue, follow the steps below: | ||
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1. Open Metamask and navigate to your account. | ||
2. Click on Settings. | ||
3. In the Settings menu, select Advanced. | ||
4. Locate the option Clear activity and nonce data and click on it. | ||
5. This resets the nonce data associated with the account, which often resolves transaction-related issues. | ||
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::: | ||
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## Test the bridge | ||
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CDK has a native bridge with UI that allows you to transfer funds between the L1 and the L2 validium. | ||
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### L1 to L2 | ||
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Add the L1 RPC to MetaMask: | ||
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<div style={{textAlign: 'center'}}> | ||
<img src={cdk8} style={{width: 1000}} /> | ||
</div> | ||
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Switch to the L1 network and you will see the previously imported account with ~999 POL on the L1 chain. | ||
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Verify the bridge UI by navigating to [localhost:8088](http://localhost:8088/). | ||
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Click on **Connect a wallet > MetaMask**. | ||
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:::note | ||
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You won’t see this view the second time around. | ||
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::: | ||
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<div style={{textAlign: 'center'}}> | ||
<img src={cdk9} style={{width: 1000}} /> | ||
</div> | ||
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Select the previously imported account `0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266`. Once you are connected, you should see a page like this: | ||
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<div style={{textAlign: 'center'}}> | ||
<img src={cdk10} style={{width: 1000}} /> | ||
</div> | ||
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Enter the amount (e.g. 5) to bridge and click **Continue**, after confirming you understood what you’re doing, you will see the **Confirm Bridge** page. | ||
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Click **Bridge** and approve the transaction on the MetaMask pop-up: | ||
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<div style={{textAlign: 'center'}}> | ||
<img src={cdk11} style={{width: 1000}} /> | ||
</div> | ||
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Once bridging is complete, you should see the **Activity** page: | ||
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<div style={{textAlign: 'center'}}> | ||
<img src={cdk12} style={{width: 1000}} /> | ||
</div> | ||
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### L2 to L1 | ||
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witch network on MetaMask to your validium chain and navigate back to [localhost:8088](http://localhost:8088/). | ||
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You should see both the updated L1 and L2 balances: | ||
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<div style={{textAlign: 'center'}}> | ||
<img src={cdk13} style={{width: 1000}} /> | ||
</div> | ||
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Enter an amount and follow the same process to bridge the fund back to the L1. | ||
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:::note | ||
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You cannot bridge back fund more than what you have previously bridged from L1 to the L2. | ||
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::: | ||
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The L2->L1 bridging is slightly different than L1->L2 and you will see the **Activity** page like this after the transaction is executed: | ||
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<div style={{textAlign: 'center'}}> | ||
<img src={cdk14} style={{width: 1000}} /> | ||
</div> | ||
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Click **Finalise** and approve the transaction (Note: MetaMask will pop up a window to ask you to switch to the L1 network first). Then you will see this once the bridging is completed: | ||
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<div style={{textAlign: 'center'}}> | ||
<img src={cdk15} style={{width: 1000}} /> | ||
</div> |