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 log — sandbox vs live cleared SMP

The sandbox auction uses a separate random-seed namespace (seed=4242). The live cleared SMP column reads from the public cleared price — the same number any non-trader sees on /public. Your shadow bids do not appear in the live column.

Hour Sandbox SMP Live cleared SMP Δ
00 R841.14 R847.93 R-6.79
01 R859.24 R839.99 R19.25
02 R834.28 R848.83 R-14.55
03 R852.63 R851.21 R1.42
04 R842.53 R832.05 R10.48
05 R858.63 R850.31 R8.32
06 R837.49 R833.51 R3.98
07 R834.39 R854.47 R-20.08
08 R857.44 R862.87 R-5.43
09 R836.76 R842.91 R-6.15
10 R869.94 R851.80 R18.14
11 R830.36 R862.87 R-32.51
12 R860.48 R856.18 R4.30
13 R859.59 R864.54 R-4.95
14 R850.35 R849.56 R0.79
15 R851.29 R838.83 R12.46
16 R839.77 R847.37 R-7.60
17 R1094.57 R1091.95 R2.62
18 R1108.02 R1081.69 R26.33
19 R1119.29 R1086.16 R33.13
20 R1116.49 R1088.33 R28.16
21 R868.01 R864.37 R3.64
22 R852.69 R869.65 R-16.96
23 R850.30 R857.23 R-6.93