Introducing WalletConnect
Built for developers, the WalletConnect web, android, and iOS SDK’s power millions of web3 connections every day.
WalletConnect is not an app, but an open protocol to communicate securely between Wallets and Dapps (Web3 Apps).
The protocol establishes a remote connection between two apps and/or devices. These payloads are symmetrically encrypted through a shared key between the two peers.
The connection is initiated by one peer displaying a QR Code or deep link with a standard WalletConnect URI and is established when the counter-party approves this connection request.
Also included is an optional Push server to allow native applications to notify the user of incoming payloads for established connections.
WalletConnect can be integrated with just a few lines of code. SDKs available for Javascript, iOS/Swift, and Android/Kotlin.
import WalletConnectClient from "@walletconnect/client";const client = await WalletConnectClient.init({projectId: "c4f79cc821944d9680842e34466bfbd",});
Rebuilt from the ground up, v2 was created with features for the next generation of blockchain applications.
Chain Agnostic
Interoperate with any blockchain. Support new blockchains and rollups out-of-the-box.
Multi Chain
Connect to a wallet with one or more chains simultaneously and send transactions to different chains at the same time. No more chain switching.
Multi Session
Manage as many sessions as needed. A flexible API is provided to build the desired UX.
One-time Pairing
Establishes multiple sessions from a single pairing. Only one connection for an infinite number of sessions.
Reduced Bandwidth
Websocket management efficiently re-uses resources to multiplex all messages through a single socket without interruption.
Decentralized Messaging
Message relaying now uses Waku network to gossip messages through all nodes. No more depending on centralized servers.
Permission System
Explicitly require wallets to meet compatibility with all signing methods that your dapp requires.
Guaranteed Delivery
Smarter caching mechanisms guarantee message delivery in more diverse network conditions.
Platform Agnostic
Works everywhere across desktop apps, browser apps, mobile apps, gaming apps and much more.