js-waku-examples/README.md

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Js-Waku Examples

Examples

Here is the list of the examples using js-waku and the features they demonstrate:

See https://examples.waku.org/ for more examples.

Ethereum Private Messaging

End-to-end encrypted communication between two Ethereum addresses.

  • code
  • website
  • Demonstrates: Private Messaging, React/TypeScript, Light Client, Signature with Web3, Asymmetric Encryption.

Using RLN in JavaScript

Rate limiting nullifier (RLN) is a construct based on zero-knowledge proofs that provides an anonymous rate-limited signaling/messaging framework suitable for decentralized (and centralized) environments

Use RLN in the browser, compatible with nwaku chat2 and go-waku chat2 RLN implementations.

  • code
  • website
  • Demonstrates:
    • RLN:
      • Generate credentials
      • Insert membership to smart contract (Goerli testnet)
      • Retrieve smart contract state
      • Generate and send proofs
      • Verify incoming proofs
  • Pure Javascript/HTML using ESM/unpkg bundle.

Using Waku Store in JavaScript

This example uses Waku Store to retrieve the latest ping relay message (used for keep alive purposes) and displays its timestamp.

  • code
  • website
  • Demonstrates: Waku Store: Using a condition to stop retrieving results from Waku Store, Pure Javascript/HTML using ESM/unpkg bundle.

Minimal ReactJS Waku Store App

A simple app that retrieves chat messages using Waku Store to illustrate the retrieval of messages with js-waku and ReactJS.

  • code
  • website
  • Demonstrates: React/JavaScript, Waku Store, Protobuf using protobufjs, no async/await syntax.

Continuous Integration

The master branch is being built by Jenkins CI: https://ci.infra.status.im/job/website/job/examples.waku.org/

Based on the ci/Jenkinsfile.