HyperTrade v0.2.0 — Headline Arena External Ground Truth Stream & Autonomous Incubation Loop

HyperTrade v0.2.0 — Headline Arena External Ground Truth Stream & Autonomous Incubation Loop

HyperTrade v0.2.0 introduces an external Ground Truth verification stream by integrating Headline Arena (headlinearena.com) into the Autonomous Research Core (ARC) paper incubation lifecycle, resolving #1.

🌟 Key New Features & Capabilities

• External Ground Truth Stream (Headline Arena):

  • Protocol & Connector (ExternalGroundTruthPort, HeadlineArenaClient, InMemoryGroundTruthClient) supporting macro asset challenge discovery (Gold, Crude Oil, US Treasuries, Equity Indices, Dollar Index).
  • Forward-only blind directional prediction synthesis (synthesize_prediction) from candidate strategy specifications with SHA-256 idempotent submission receipts.
  • Machine settlement against authentic market prices with Brier calibration score synchronization.

• Reflexion Memory & Negative Constraint Injection:

  • Added EXTERNAL_GROUND_TRUTH_DIVERGENCE and EXTERNAL_GROUND_TRUTH_UNAVAILABLE audit reason codes.
  • Strategies exhibiting high simulated performance but divergent forward prediction accuracy (<40%) or elevated Brier error (>0.35) trigger negative constraints (filter_inconsistent_signals_with_external_truth), preventing insular backtest data contamination.

• Attribution & Diagnostic Projections:

  • Dynamically projects external_ground_truth metrics (Brier score, directional accuracy, alignment status) in 7+1 dimensional causal attribution reports.

• Observation Lifecycle & Read-Only Endpoints:

  • sync_external_ground_truth integrated into incubation observation loops.
  • Exposed read-only inspection endpoints: /api/v1/arc/ground-truth/challenges, /api/v1/arc/ground-truth/calibration, /api/v1/arc/ground-truth/evaluate.

• Comprehensive Architecture Documentation:

  • Added Architecture Spec 68: docs/architecture/68-external-ground-truth-stream-and-headline-arena.md.
  • Added contract specification and updated spec.md, progress.md, and READMEs.

📦 Quick Start

git clone https://github.com/Shadowell/HyperTrade.git
cd HyperTrade
git checkout v0.2.0
./scripts/check.sh

📄 License

HyperTrade is open-source software licensed under the MIT License.

HyperTrade v0.1.1 — AST Gatekeeper Hardening & CI Multi-Platform Stabilization

HyperTrade v0.1.1 — AST Gatekeeper Hardening & CI Multi-Platform Stabilization

HyperTrade v0.1.1 is a maintenance and security enhancement release focusing on tightening strategy code security boundaries and hardening multi-platform continuous integration pipelines.

🛡️ Security & AST Gatekeeper Hardening

• Parametric Corner-Case Coverage: Added comprehensive parametric test matrices validating AST syntax trees across complex list comprehensions, conditional ternary operators, mathematical builtins, and nested function invocations.
• Reflection & Introspection Lockout: Enforced strict blocking against dynamic reflection (getattr, setattr, __import__, eval, exec) and unauthorized module traversals inside candidate strategy generation.

⚙️ CI & Sandbox Concurrency

• Sandbox Thread Hardening: Eliminated threading race conditions during high-concurrency sandbox evaluations in resource-constrained environments.
• Cross-Platform CI Reliability: Hardened GitHub Actions multi-platform test matrices across Ubuntu and macOS runners.

📚 Documentation & UI Polish

• Polished open source visual workflow badges, status indicators, and documentation links.

HyperTrade v0.1.0 — Initial Open Source Release

HyperTrade v0.1.0 — Production-Grade Governed Agent Runtime & Autonomous Research Core (ARC)

We are excited to announce the initial release of HyperTrade v0.1.0 — a self-hosted, governed multi-market quantitative strategy research and autonomous evolution Agent Runtime.

🌟 Key Highlights

• Autonomous Research Core (ARC): Integrates Microsoft RD-Agent Hypothesis Evolution Trees (HET) and Co-STEER structured strategy code synthesis.
• Enterprise Safety & AST Gatekeepers: Strict isolation with non-root, network-isolated sandboxes and ASTGatekeeper syntax validation, ensuring zero look-ahead bias and structural live trading lockout (live_allowed=false).
• Pluggable Multi-Market Architecture: Native support for BitPro (Crypto SWAP) and QuantLab (Chinese A-Shares with T+1 settlement and long-only enforcement).
• Position Netting Smooth Relay Handover: Two-leg position netting ($\Delta = C - P$) preserves common holdings during champion-challenger promotions, cutting turnover costs by >80%.
• Zero-Trust Credential Governance: TokenRotationService with SHA-256 hashed credentials, granular scopes, and zero-downtime hot rotation.
• Extensive Test Coverage: 2,200+ unit and integration tests passed with 100% green local and CI gate verification.

📦 Quick Start

git clone https://github.com/Shadowell/HyperTrade.git
cd HyperTrade
./scripts/check.sh

📄 License

HyperTrade is open-source software licensed under the MIT License.