01 · Overview
What is OpenMarket?
OpenMarket pairs millisecond-level Polymarket BTC binary-market events with Binance BTC/USDT data and publishes a versioned Parquet corpus, Rust research pipeline and walk-forward baselines. Best for: Researchers testing short-horizon crypto-market microstructure, timestamp alignment, order-book response, feature engineering and reproducible backtests. Less suitable for: Users seeking current all-market coverage, a hosted live signal, maintained production trading software or evidence of deployable forecasting alpha. Key limitations: Collection is frozen and covers a bounded 2026 BTC binary-market period, with missing days, reconnect risk and a remaining constant clock-offset ambiguity. Top-of-book simulations may overstate fills. The published model slightly underperformed the Polymarket mid-price baseline and had negative simulated economics; the full archive and pipeline were not rerun by PredAtlas.
02 · Best for
Who is OpenMarket best for?
Best for
Researchers testing short-horizon crypto-market microstructure, timestamp alignment, order-book response, feature engineering and reproducible backtests.
Not ideal for
Users seeking current all-market coverage, a hosted live signal, maintained production trading software or evidence of deployable forecasting alpha.
Collection is frozen and covers a bounded 2026 BTC binary-market period, with missing days, reconnect risk and a remaining constant clock-offset ambiguity. Top-of-book simulations may overstate fills. The published model slightly underperformed the Polymarket mid-price baseline and had negative simulated economics; the full archive and pipeline were not rerun by PredAtlas.
03 · Access & execution
How do access and execution work?
Scope-aware product facts
Each row applies only to the named product surface or workflow. The quick facts above remain compact summaries.
Surfaces
Access modes
Execution modes
Pricing offers
Data capabilities
04 · Data provenance
What supports the product's data?
Data provenance coverage: CompleteCore data origin and update facts are linked to reviewed evidence.
05 · Public footprint
Public footprint
Current public signals from official platform sources, shown with their observation dates.
PredAtlas tracking and source-review facts, separate from third-party audience metrics.
06 · Sources & review
How was OpenMarket reviewed?
Documentation strength: CompleteAll applicable material facts are linked to checked first-party evidence.
Official product sources were checked for documented identity, scope, access, pricing and limitations. This is not a security audit, performance test or endorsement.



