Build an MVP market data warehouse + ingestion pipeline that AlphaForge can use for backtests using our own DB (not local files). The MVP must support reproducible experiments via snapshot_id / data_version, and include a real-time feed proposal.

Data Sources

Spot:

• Binance Spot
• OKX Spot
• Bybit Spot

Perp / Futures:

• Binance Perp Futures (market data + funding rate)
• OKX Perp (funding rate)

Access method: CCXT Pro and/or native exchange APIs (vendor to recommend best approach).

Instruments / Symbols

Spot symbols (across Spot venues):

• BTC/USDT, ETH/USDT, SOL/USDT, XRP/USDT, SOL/BTC, ETH/BTC

Funding (perp) symbols (Binance + OKX):

• BTC/USDT, ETH/USDT, SOL/USDT, XRP/USDT, BNB/USDT

Index:

• Crypto Fear & Greed Index (Alternative.me)

  Source: https://alternative.me/crypto/fear-and-greed-index/ (daily is sufficient)