# install `cargo openvm`
cargo +1.86 install --locked --git https://github.com/openvm-org/openvm.git --tag v1.4.0 cargo-openvm
 
# create a starter OpenVM project
cargo openvm init fibonacci

OpenVM is an open-source zero-knowledge virtual machine (zkVM) framework focused on modularity at every level of the stack. OpenVM is designed for customization and extensibility without sacrificing performance or maintainability.