Bullet

Bullet is a blockchain-based trading platform built as a network extension — an application-specific execution layer — on Solana. Instead of running as a standard application on the Solana L1, it operates a dedicated execution environment that matches trades at low latency and then posts transactions back to Solana for consensus, settlement and data availability, with Celestia used for data availability. The company's documentation frames the design problem as Solana's roughly 400ms block time and general-purpose runtime being unsuited to running an exchange at centralized-exchange speed, and cites latency, congestion and MEV as constraints for professional traders.

Core DeFi primitives are embedded in the network itself rather than deployed as separate applications: perpetual futures, spot and lending/borrowing, plus vaults. The exchange offers a unified cross-margin account across products, multi-collateral margin that accepts stablecoins, crypto and real-world assets, and leverage of up to 100x according to a third-party builder profile. Tradable markets are described as spanning crypto, equities, commodities and indices, available 24/7. The stack uses a zkVM to generate zero-knowledge proofs for verifiability and integrates the Pyth Lazer oracle for low-latency pricing.

Bullet positions the exchange as the first expression of a broader infrastructure layer intended to support additional markets, third-party frontends and other trading experiences over time. The platform also emphasises programmatic access, advertising centralized-exchange-style API connectivity, documented endpoints, an llms.txt file, an MCP server and a CLI.

Founding story

The founders, previously behind Zeta Markets, state they built Bullet after concluding that Solana, while strong in spot and memecoin trading, lacked a dedicated execution layer capable of supporting a professional-grade derivatives trading experience.

Business model

Bullet operates a decentralized exchange and the underlying network extension on which it runs, offering perpetuals, spot and lending as native primitives; the exchange is described as the first application on infrastructure intended to host additional markets and third-party frontends.

Traction

A third-party builder profile states the exchange launched in 2025 and that the team previously processed more than $15 billion in notional volume on Zeta Markets, whose ZEX token is described as migrating one-to-one into the BULLET network token. The product and a waitlist are live at bullet.xyz.

Latest developments

Documentation describes the exchange as the first product on the Bullet network, with the underlying system designed to add new markets, frontends and trading experiences over time; audits, programs and campaign sections are published in the docs.