Execution Layer
The Execution Layer manages all interactions with external systems:
Exchange & Contract Adapters: Unified interfaces for CEX order books, DEX smart contracts (EVM, Solana), custody APIs, and settlement systems.
Transaction Manager: Handles atomic transaction batches, retry logic, and failover scenarios. Leverages multi‑signature and threshold signing for enhanced security.
Sandbox Environments: Simulated market environments for backtesting and dry‑run deployments, using forked chain states or replayed historical data.
Throughput Optimization: Employs async I/O frameworks, bulk order routing, and parallel transaction pipelines to minimize latency and maximize reliability.
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