Go Wallet SDK

A modular Go SDK for building multi-chain cryptocurrency wallets and blockchain applications.

Quick Start

go get github.com/status-im/go-wallet-sdk

Available Packages

Balance Management

• pkg/balance/fetcher: High-performance balance fetching with automatic fallback strategies
  • Native token (ETH) balance fetching for multiple addresses
  • ERC20 token balance fetching for multiple addresses and tokens
  • Smart fallback between different fetching methods
  • Chain-agnostic design

Ethereum Client

• pkg/ethclient: Full-featured Ethereum client with go-ethereum compatibility
  • Complete RPC method coverage (eth_, net_, web3_*)
  • Go-ethereum ethclient compatible interface for easy migration

Common Utilities

• pkg/common: Shared utilities and constants used across the SDK

Examples

Web-Based Balance Fetcher

cd examples/balance-fetcher-web
go run .

Access: http://localhost:8080

Ethereum Client Usage

cd examples/ethclient-usage
go run .

Testing

go test ./...

Project Structure

go-wallet-sdk/
├── pkg/                    # Core SDK packages
│   ├── balance/           # Balance-related functionality
│   ├── ethclient/         # Ethereum client with full RPC support
│   └── common/            # Shared utilities
├── examples/              # Usage examples
└── README.md             # This file

Documentation

• Balance Fetcher - Balance fetching functionality
• Ethereum Client - Complete Ethereum RPC client
• Web Example - Complete web application

Contributing

1. Fork the repository
2. Create a feature branch
3. Make your changes
4. Add tests for new functionality
5. Submit a pull request

License

Mozilla Public License Version 2.0 - see LICENSE

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