Moonvera
Low-latency Rust execution engine — multi-DEX Solana
A Rust engine that ingests live Solana state over Geyser and executes across DEXes on a lock-free hot path, with risk-managed trading strategies on top.
moonvera.io ↗Stack
- Rust
- Solana
- Geyser (Yellowstone gRPC)
- Tokio
- lock-free
- Postgres
Context
Moonvera ran systematic Solana trading where edge depends on speed — the engine has to read live market state and route execution across DEXes faster than competing flow.
My contribution
Built a low-latency Rust execution engine for Solana: real-time market state ingested over Yellowstone/Geyser gRPC, a lock-free hot path (arc-swap, crossbeam, real-time ring buffers), and native instruction encoding (no SDK overhead) to execute across Solana DEXes/venues, with compute-budget tuning on submission. On top of the engine run the trading strategies — a PumpFun curve-snipe sniper and a copy-trade follower — with token screening (bonding-curve progress, holder count, deployer concentration, social signals) and risk-managed entries and exits (take-profit / stop-loss, position limits, cooldowns, dynamic slippage). Persistence in Postgres/SQLite, tracing/Prometheus observability, deployed on a dedicated trading server.