Low-latency pipeline
Geyser streaming plus multi-RPC reads reduce time-to-fill when spreads are thin.
Solana arbitrage execution
Diablo Arb - Solana MEV Dex Arbitrage Bot
DiabloArb is a self-hosted Solana arbitrage engine for cross-venue cycles, with a public telemetry layer. Built for fast fills, configurable pool adapters, and operational visibility.
Why DiabloArb
Built for execution, not screenshots
Fast on-chain execution is an infra problem: stream data early, keep latency low, and control gas and send strategy.
Flashloan mode
Execute larger cycles atomically without holding the full notional upfront.
Fee model
5% usage fee. No subscriptions. Keep the rest of the edge.
Send strategy control
Configurable priority fees and tips, with multiple send paths (including Jito).
Market lists are data
Markets are loaded from TOML. Swap lists without rebuilding the binary.
Telemetry first
ClickHouse-backed stats dashboard plus a public profit feed for transparency.
Supported markets
Adapters for real liquidity
The on-chain engine supports multiple pool types. WSOL is the primary base asset; other bases are possible but treated as experimental.
Pool adapters
- Pump AMMpump.fun style pools
- Meteora DLMMbin-based concentrated liquidity
- Meteora DAMM2dynamic AMM pools
- Raydium CPMMconstant product pools
Exact market coverage depends on the configured market list and lookup tables.
Execution primitives
- Flashloanatomic borrow-trade-repay
- LUT-aware TXskeep account size under control
- RPC fanoutmultiple endpoints for sending
- Configurable gaspriority fee and tip strategy
Fees
Simple pricing
No subscriptions. No lock-in. Fee is aligned with execution.
Usage fee
5%
No subscriptions
A 5% usage fee for running the engine. Flashloan mode is supported. Priority fees and tips are controlled by your config.
- no subscriptions
- flashloan mode
- configurable gas strategy
- public profit feed
What you control
RPC, Geyser, markets list, lookup tables, gas strategy.
What we provide
Execution engine + stats + pools tooling.
Disclaimer
This is not financial advice. Execution and on-chain risk are yours.
FAQ
Common questions
Short answers. If you need more, use the chat links.
It is a 5% usage fee associated with running the bot. You can validate results via the public stats and profit feed.
A flashloan borrows capital and repays it inside the same atomic transaction. That enables larger cycles without holding the full notional. If the cycle cannot repay, the transaction fails.
The engine supports Pump AMM, Meteora DLMM, Meteora DAMM2, and Raydium CPMM. Your actual coverage is defined by the configured market list.
For competitive execution, yes: low-latency RPC and Geyser access matter. The bot is designed to be self-hosted and configured.
Follow the realtime feed
Profit events are posted publicly. Use it as a heartbeat.