StoffelMPC is a framework for multi-party computation (MPC). It allows developers to write MPC software in a domain specific language which abstracts away the inner working details of MPC protocols.
These MPC programs are compiled to bytecode for the StoffelVM, which is a virtual machine that allows to execute them in a multi-party setting. Our implementation focuses on robust MPC protocols, as these are interesting in the MPC-as-a-sidechain context. This means that MPC is used to provide the currently missing privacy layer for public blockchains.
The project is still at the very beginning. To compile the workspace and
run the tests just run cargo t.
StoffelVM can be run as a standalone VM. Just pass some bytecode to it and start the execution.
use vm::StoffelVM;
// Some fictious bytecode
let mut bytecode: Vec<u8> = vec![0x01, 0x02, 0x03, 0x04];
// Instantiate a new VM and run it
let mut vm = StoffelVM::new();
vm.load_byte_code(&byte_code);
vm.execute();Special thanks to the Decentralized Systems Lab at UIUC for doing all the real work behind this project and building the prototypes that led to StoffelMPC!