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State YU13-limit-order-book Learning Guide

YU lineage. Current integration behavior is described in the state overview; historical state branches may differ.

Position In Learning Graph​

Convergence Metadata​

  • Convergence state: no
  • Convergence level: none
  • Lineage role: optional
  • Nearest previous convergence: none
  • Nearest next convergence: none

Catalogued Branches​

Code Comparison With Previous State​

Plain-English Code Delta​

  • Matches by price and time, fills at resting prices, supports cancel and atomic replace, and snapshots the resting book.
  • Evidence entrypoints: LimitOrderBookTest; ClOrdIdLedgerTest; OrderTraceTest.
  • Boundary: Current YU18 adds typed orders and cross-account self-match groups. Tracing drops observations rather than blocking trading.
  • All YU states and additions.

Run This State​

./scripts/start-state-YU13-limit-order-book-generated.sh