DTVM_CppSDK is a C++ SDK for developing smart contracts on blockchain. This SDK is part of the DTVM ecosystem and enables developers to write smart contracts in C++ that compile to WebAssembly (WASM) bytecode for deployment on EVM-compatible wasm contract blockchains.
DTVM_CppSDK provides a familiar development environment for C++ developers while leveraging the performance benefits of WASM. It includes tools and libraries to simplify the development of blockchain-based applications.
- solc - Solidity compiler
- Rust - Required for some build tools
- Emscripten 3.1.69 - C++ to WebAssembly compiler
- Clang - With C++17 support
- contractlib/ - Core contract library providing blockchain abstractions
- examples/ - Example contracts
- erc20/ - ERC20 token implementation
- c_erc20/ - Alternative ERC20 implementation
- example1/ - Basic token example with detailed comments
- docs/ - Documentation
- solidcpp/ - C++ to WASM compiler tooling
For detailed installation and usage instructions, see the documentation.
Quick start:
# Build the library
bash build_lib.sh
# Navigate to an example
cd examples/example1
# Build the example
bash build_wasm.sh
# Test the example locally
bash test_in_mock_cli.shIssues - Report issues or request features.
Contributions are welcome! Please see CONTRIBUTING.md for details.
This project is licensed under the LICENSE file.