Maximum Web3 Wallet Integration, Minimum Effort.

Open-source, free, and framework-agnostic, Web3 Onboard is the most powerful connect wallet button for any web3 dapp. Enable multiple wallet connections, real-time transaction notifications, and much more.

Read the docs Try the demo

Quickly support the leading hardware and software wallets:

coinbase-wallet.0867e872675336d5fa888fc7e1c2e491

Open-source support for the leading public blockchains

Onboard supports many leading L1 and L2 blockchain networks natively.
Learn how to enable these networks and connect your dapp in our docs.

Support for
every EVM network.

Blocknative's crypto wallet integration supports all of the leading networks out of the box and enables you to add custom RPCs for any EVM network. We automatically direct end-users to the correct network for your dapp.

Connect wallet button in
under 5 minutes.

Hundreds of projects depend on Web3 Onboard to enable their users to connect wallets and transact with ease. Customize your integration with easy to use react hooks.

Explore on GitHub

Seamless desktop & mobile support.

Web3-Onboard's dapp wallet connect interface natively supports desktops and mobile devices. Stop worrying about properly handling responsive-design edge cases for your web3 wallet integration.

Learn more

web3 dapp connect wallet button integration

Open-Source

Web3 Onboard is provided free of charge and open-source under the MIT License granting permission to any person obtaining the software and associated documentation (Software) to deal in the Software without restriction.

What others are saying:

"Blocknative makes it simple for Curve.fi to support dozens of software and hardware wallets — which has been crucial as our protocol has scaled."

Angel

UI Engineer, Curve.fi

"Having a native hardware wallet integration was the most requested feature for the Gnosis Safe Multisig. Thanks to Blocknative, we were able to deliver an easy and trusted way to use a Ledger or Trezor device with a multisig using Onboard."

Lukas Schor

Senior Product Manager, Gnosis Safe

Developer Quickstarts

Learn How To Integrate Coinbase Wallet

Learn how to use Blocknative's suite of blockchain developer tools to integrate Coinbase Wallet into Dapps.

Read the Docs to learn how to integrate more than 35 hardware and software wallets.

Easily support all the top wallets in your Dapp today.

Learn How to Integrate GameStop Wallet

Learn how to use Blocknative's suite of blockchain developer tools to integrate GameStop Wallet into Dapps.

Connect with us. Build with us.

We love to connect with teams who are building with Blocknative. Tell us about your team and what you would like to learn.

"Blocknative is building critical infrastructure for understanding the user environment. Having a clear view of mempool data leads to tighter analysis – and better decision-making – across the board.”

Jordan Momtazi Synthetix

Maximum Web3 Wallet Integration, Minimum Effort.

Open-source support for the leading public blockchains

The most Web3 wallets. Across the most networks.

All in a single open-source library that takes minutes to integrate.

Support for every EVM network.

Connect wallet button in under 5 minutes.