Introduction
Backpac is the protocol control surface for autonomous settlement.
It operates as a deterministic orchestration engine between AI agents, applications, and blockchain networks. It transforms probabilistic "best-effort" RPC infrastructure into a high-fidelity utility for the machine economy.
Technical Manifesto
Infrastructure is no longer a commodity; it is a constraint. For AI agents moving value, failure is not an option. Backpac replaces the "hope" of broadcasting with three pillars of control:
1. Orchestration
The Backpac engine treats fragmented RPC nodes as a unified premium routing and execution layer. It intelligently routes intents based on real-time network conditions, ensuring high-value writes land on the most performant infrastructure available globally, dynamically failing over to guarantee delivery.
2. Telemetry (The Observation Path)
Backpac maintains a Decoupled Observability Pipeline. It captures every node failure, slot-drift event on Solana, and reorg in sub-seconds. This data is processed outside the primary request path, ensuring 100% auditability with zero latency overhead.
3. Verification & Proof of Intent (PoI)
A transaction is not final until it is verified. Backpac monitors the terminal state of every Execution Intent, providing verifiable visibility into settlement certainty.
Built for AI Agents: Proof of Intent (PoI) For AI builders, this verification culminates in the Proof of Intent (PoI). PoI allows autonomous agents to stitch together complex, multi-chain workflows under a single cryptographic session. Instead of complex polling logic, an agent generates a PoI, binds its executions, and receives a verifiable signature (Proof of Transport) the moment its transactions reach true finality.
System Lifecycle
The Backpac engine operates through a continuous loop of state-awareness:
- Cluster Definition: Endpoints are grouped into Reliability Pools, creating specialized reliability tiers.
- Access Control: Institutional Entry Points act as high-performance gateways with integrated security, hedging, and edge-caching.
- Intent Execution: The system maps developer Intents to the optimal network path, managing retries and circuit-breaking automatically.
Jump into the Quick Start to see your first agent-driven workflow.