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 2026-05-29virtual hour 00Auction state: ACCEPTINGgate close in 18h:00mDAM clear →IDM re-clear →Balancing →Settlement
Your browser hashes the receipt inputs and outputs with WebCrypto and
compares to the server-computed digests. No server trust required
beyond the JSON payload itself.