yangfei222666-9/dsh-paper-trade

README 摘要

dsh-paper-trade A zero-dependency paper-trading CLI for the DeepSeek Harness ecosystem: a virtual $100,000 account, real daily stock quotes, and every trade recorded in a hash-chained, tamper-evident ledger . It exists to train one discipline — write the reason before the order, leave the evidence after the fill — without ever touching real money. MIT · pure Python standard library · by Taiji Whale (太极鲸) Why it exists The DSH ecosystem has almost no financial tooling. Most people jump straight to a real brokerage and burn real money. This tool turns "evidence-based trading discipline" into the smallest runnable system: - Paper only — no brokerage integration, no real funds. The red line is baked into the design. - Hash-chained ledger — every trade record carries the hash of the previous record; one command verifies nothing was altered. - Machine-enforced discipline — reject on insufficient cash, reject on insufficient position, reject when no quote exists , $1 virtual commission per trade, $20 minimum notional. - Zero dependencies — free Yahoo daily bars with a local CSV cache fallback. No third-party libraries. Install Requires Python 3.9+. No pip install step: the entire codebase…

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