LedgerSuite

LedgerSuite is a comprehensive web application designed to enhance the Ledger hardware wallet experience by providing essential tools for ERC7730 JSON generation, portfolio management, Clear Signing Experience and multi-chain transactions. Built with security and usability in mind, it bridges the gap between hardware wallet security and modern DeFi needs.

🌟 Key Features

1. ERC7730 Integration

• JSON File Generation: Automated creation of ERC7730-compliant JSON files for your contract.
• Custom Permissions: Define and manage granular permissions for different DApps
• Secure Validation: Built-in validation ensuring compliance with ERC7730 standards

2. Portfolio Management

• Multi-Chain Tracking: Monitor assets across different networks (Base, Ethereum, Arbitrum, Polygon)
• Real-Time Updates: Live balance tracking and price updates
• Transaction History: Comprehensive transaction tracking and history
• Portfolio Analytics: Visual representations of asset distribution and performance

3. Transaction Management

• Secure Transactions: Direct integration with Ledger devices for transaction signing
• Multi-Network Support: Seamless switching between different networks
• Gas Optimization: Built-in gas estimation and optimization
• Transaction Status: Real-time transaction status monitoring

LedgerSuite combines several powerful partner technologies to create a comprehensive hardware wallet management tool: Ledger Integration Used Ledger's latest SDKs for secure hardware wallet integration:

@ledgerhq/device-management-kit for device connections @ledgerhq/device-signer-kit-ethereum for secure transaction signing Custom Clear Signing implementation for transaction security

Blockscout Leveraged Blockscout's infrastructure for reliable blockchain access:

RPC endpoints for network connectivity Block explorer integration Transaction tracking API

1inch Integrated 1inch API for comprehensive portfolio features:

Real-time token prices Portfolio valuations Token metadata and balances