KEYRING Smart SDK Integration Guide

Integrate the KEYRING Smart SDK into Your dApp

Developers can integrate the KEYRING Smart SDK to enable Smart Wallet functionality within their dApps.

However, depending on the existing codebase of the dApp, adjustments may be necessary to ensure compatibility and proper operation of the SDK’s features.

Supported Blockchains

The SDK supports the following blockchain networks:

Ethereum
Polygon
Binance Smart Chain
Optimism
Arbitrum

Key Functions

The SDK offers these core functionalities:

signMessage
signTypedData
signUserOperation

These functions adhere to the guidelines defined by the Viem library. For detailed implementation and examples, refer to the Viem Documentation.

signMessage (Smart Account)

Important Notes

Smart Account Adjustments: Some smart contracts currently do not support executing EIP-2612 for EIP-1271. As a result, you may need to make adjustments when working with smart accounts. For further details, refer to this discussion.