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@walletconnect/sign-client
Advanced tools
Sign Client for WalletConnect Protocol
This library provides a Sign Client for WalletConnect v2.0 Protocol for both Dapps and Wallets. Integration will differ from the perspective of each client as the Proposer and Responder, respectively. It's compatible with NodeJS, Browser and React-Native applications (NodeJS modules required to be polyfilled for React-Native)
Check out documentation here.
Also available quick start for Dapps and for Wallets
Apache 2.0
Web3.js is a collection of libraries that allow you to interact with a local or remote Ethereum node using HTTP, IPC, or WebSocket. It provides functionalities for sending transactions, interacting with smart contracts, and more. Compared to @walletconnect/sign-client, Web3.js is more focused on direct interaction with Ethereum nodes and smart contracts, while @walletconnect/sign-client is focused on connecting dApps with wallets via the WalletConnect protocol.
Ethers.js is a library for interacting with the Ethereum blockchain and its ecosystem. It provides a complete and compact library for sending transactions, interacting with smart contracts, and more. Similar to Web3.js, Ethers.js is more focused on direct blockchain interactions, whereas @walletconnect/sign-client is specialized in facilitating connections between dApps and wallets using WalletConnect.
Web3Modal is a library that allows developers to easily integrate multiple wallet providers into their dApps. It supports WalletConnect, MetaMask, and other popular wallets. While Web3Modal provides a broader range of wallet integrations, @walletconnect/sign-client is specifically designed for WalletConnect protocol, offering more specialized features for WalletConnect sessions and interactions.
FAQs
Sign Client for WalletConnect Protocol
The npm package @walletconnect/sign-client receives a total of 1,772,197 weekly downloads. As such, @walletconnect/sign-client popularity was classified as popular.
We found that @walletconnect/sign-client demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 3 open source maintainers collaborating on the project.
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Security News
Claude Opus 4.6 has uncovered more than 500 open source vulnerabilities, raising new considerations for disclosure, triage, and patching at scale.

Research
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Malicious dYdX client packages were published to npm and PyPI after a maintainer compromise, enabling wallet credential theft and remote code execution.

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