Phase 1 shadow · synthetic · independent  ·  SAWEM Phase 1 Trading Simulator — explainer-grade, not an MMS.  ·  Built from the publicly available Trading Rules; Round 2 not yet gazetted
Trading day 2026-05-29 virtual hour 00 Auction state: ACCEPTING gate close in 18h:00m DAM clear IDM re-clear Balancing Settlement
SAWEM

Shadow bid (sandbox-only)

This form does NOT enter the cleared auction. Submissions are recorded in the shadow-YYYY-MM-DD namespace and the synthetic SMP is computed from a parallel seeded auction with its own random-seed namespace. The live order book is not read or written.