68 lines
2.6 KiB
Markdown
68 lines
2.6 KiB
Markdown
# nwaku-compose
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Ready to use docker-compose to run your own [nwaku](https://github.com/waku-org/nwaku) full node:
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* nwaku node running relay and store protocols with RLN enabled.
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* Simple frontend to interact with your node and the network, to publish and receive messages.
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* Grafana dashboard for advanced users or node operators.
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* Requires `docker-compose` and `git`.
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**📝 0. Prerequisites**
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You need:
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* Ethereum Sepolia ws endpoint. Get one free from [Infura](https://www.infura.io/).
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* Ethereum Sepolia account with some balance <0.01 Eth. Get some [here](https://www.infura.io/faucet/sepolia).
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* A password to protect your rln membership.
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```
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export ETH_CLIENT_ADDRESS=wss://sepolia.infura.io/ws/v3/YOUR_INFURA_KEY
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export ETH_TESTNET_KEY=REPLACE_BY_YOUR_KEY
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export KEYSTORE_PASSWORD=PICK_A_PASSWORD
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```
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**🔑 1. Register RLN membership**
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The RLN membership is your access key to The Waku Network. Its registration is done onchain, and allows your nwaku node to publish messages in a decentralized and private way, respecting some rate limits. This command will register it and store in `keystore/keystore.json`. Note that if you just want to relay traffic (not publish), you don't need one.
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```
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./register_rln.sh
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```
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**🖥️ 2. Start your node**
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Start all processes: nwaku node, database and grafana for metrics. Your RLN membership is loaded into nwaku under the hood.
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```console
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docker-compose up -d
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```
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**🏄🏼♂️ 3. Interact with your nwaku node**
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* See [http://localhost:3000/d/yns_4vFVk/nwaku-monitoring](http://localhost:3000/d/yns_4vFVk/nwaku-monitoring) for node metrics.
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* See [localhost:4000](http://localhost:4000). Under development 🚧
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**📬 4. Use the REST API**
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Your nwaku node exposes a [REST API](https://waku-org.github.io/waku-rest-api/) to interact with it.
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```
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# get nwaku version
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curl http://127.0.0.1:8645/debug/v1/version
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# get nwaku info
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curl http://127.0.0.1:8645/debug/v1/info
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```
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**Publish a message to a `contentTopic`**. Everyone subscribed to it will receive it. Note that `payload` is base64 encoded.
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```
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curl -X POST "http://127.0.0.1:8645/relay/v1/auto/messages" \
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-H "content-type: application/json" \
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-d '{"payload":"'$(echo -n "Hello Waku Network - from Anonymous User!" | base64)'","contentTopic":"/my-app/2/chatroom-1/proto"}'
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```
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**Get messages sent to a `contentTopic`**. Note that any store node in the network is used to reply.
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```
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curl -X GET "http://127.0.0.1:8645/store/v1/messages?contentTopics=%2Fmy-app%2F2%2Fchatroom-1%2Fproto&pageSize=50&ascending=true" \
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-H "accept: application/json"
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```
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For advanced documentation, refer to [ADVANCED.md](https://github.com/waku-org/nwaku-compose/blob/master/ADVANCED.md).
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