PartyLayer

PartyLayer is the open-source SDK that connects Canton dApps to every wallet through one unified API. Canton's wallet landscape is growing fast, with institutional and self-custodial wallets each exposing their own connection and signing patterns. For dApp developers that means rebuilding wallet integration over and over and maintaining brittle, wallet-specific code. PartyLayer removes that fragmentation: integrate once, support every wallet. Built on the CIP-0103 dApp/wallet interaction standard, it ships ready-made adapters for wallets across the ecosystem (Console, Send, Cantor8 and more), a typed core, and React hooks and components — so connecting a wallet is one line of code.