40 lines
2.1 KiB
Markdown
40 lines
2.1 KiB
Markdown
# ArbSphere Federated Cross (Toy)
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This repository provides a minimal, test-focused Python package that defines
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the canonical ArbSphere primitives and a deterministic ADMM-like step function
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used by unit tests. It serves as a starting point for a more comprehensive
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federated arbitrage prototype with privacy-preserving provenance and auditability.
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What this repo delivers today
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- Core primitives: LocalArbProblem and SharedSignals, plus a simple PlanDelta
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generated by admm_step, suitable for deterministic testing and replay.
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- A lightweight translator: EnergiBridge, which serializes ArbSphere primitives into
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a canonical IR for adapters and cross-venue bridges.
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- A small Graph-of-Contracts registry (GoC) and a basic registry for adapters.
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- Packaging scaffold with a test suite (pytest) and a packaging check (python -m build).
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Roadmap (high level)
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- Phase 0: protocol skeleton and two starter adapters with a lightweight ADMM-lite
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coordinator. Demonstrate a simple cross-venue mispricing capture with bounded
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plan feasibility and deterministic replay.
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- Phase 1: governance ledger scaffold, identity management (DID/short-lived certs),
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and secure aggregation for SharedSignals.
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- Phase 2: end-to-end cross-domain demo in a two-venue simulation, SDK bindings (Python/C++),
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and a minimal contract example.
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- Phase 3: latency-aware backtesting harness, performance dashboards, and auditability metrics.
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Interoperability and privacy
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- Canonical bridge mapping ArbSphere primitives to a vendor-agnostic IR (EnergiBridge).
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- Protobuf/JSON-like IR is designed to be adapter-friendly, with per-message metadata
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for replay protection and auditability.
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- A lightweight Graph-of-Contracts registry to describe adapters, versions, and endpoints.
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Testing and packaging
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- Run tests with: bash test.sh
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- Packaging verification via: python3 -m build
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- The repository is configured to be production-ready enough for CI checks while
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remaining a clean, educational scaffold for exploring federated arbitration ideas.
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If helpful, I can draft toy adapter blueprints, an EnergiBridge mapping for ArbSphere,
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and a minimal two-venue toy contract to bootstrap interoperability.
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