> For the complete documentation index, see [llms.txt](https://docs.tonomy.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.tonomy.io/build-web4-apps/usage/smart-contracts/wallet-signing.md).

# Wallet Signing

Tonomy  SDK enables **seamless signing of Web3 transactions** using **Tonomy ID**, allowing users to interact with **decentralized applications (dApps)** securely. This ensures **private key-based authorization** without exposing user secrets.

## Wallet Transaction Signatures

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**COMING SOON**\
(Support for wallet signing will be available in a future update.)
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### With optional Multi-Factor Authentication

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**COMING SOON**\
(Support for MFA signatures will be available in a future update.)
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