Open Source • Self-Hosted • 16 Chains

Connect any wallet
on any chain

The open-source wallet connection toolkit. One SDK. 16 chains. 30+ wallets. Zero vendor lock-in.

⭐ Star on GitHub

Everything you need

🔗

Multi-Chain

16 chains supported — EVM, Solana, Bitcoin

🔐

SIWE Auth

Wallet-native authentication

🔄

Swap

DEX aggregation for best rates

🧠

Smart Accounts

Account abstraction built-in

⛽

Gas Sponsorship

Invisible gas payments

🏠

Self-Hosted

Your infra, your rules

16 Chains Supported

EVM · Solana · Bitcoin · Layer 2s — one SDK

EEthereum
PPolygon
AArbitrum
BBase
SSolana
BBitcoin