drift-rs

drift-rs

Experimental, high performance Rust SDK for building offchain clients for Drift V2 protocol.

use drift_rs::{DriftClient, Wallet};
use solana_sdk::signature::KeyPair;

async fn main() {
    let client = DriftClient::new(
        Context::MainNet,
        RpcClient::new("https://rpc-provider.com"),
        KeyPair::new().into(),
    )
    .await
    .expect("connects");

    /// Subscribe to Ws-based live prices, blockhashes, and oracle updates
    client.subscribe().await.unwrap();
}

Setup

Mac (m-series)

Install rosetta and configure Rust toolchain for x86_64

softwareupdate --install-rosetta
# replace `1.81.0` with preferred stable version
rustup install 1.81.0-x86_64-apple-darwin
rustup override set 1.81.0-x86_64-apple-darwin

⚠️ the default toolchain is incompatible due to memory layout differences between solana program (BPF) and aarch64 and will fail at runtime with deserialization errors like: InvalidSize.

Local Development

drift-rs links to the drift program crate via FFI, build from source or optionally install from drift-ffi-sys

# Build from source
CARGO_DRIFT_FFI_STATIC=1
# Provide a prebuilt drift_ffi_sys lib 
CARGO_DRIFT_FFI_PATH="/path/to/libdrift_ffi_sys"