class-v4-signal.mjs now runs the 0.3.16 rule (95 percent in each of 7 consecutive windows ending at the seed block;
the flip at epoch 4 with the 30-DAA window), requires a floor for a signalling case (the canary rule: no floor, no
signal; the floor-less first pass read every chain byte 0), reads programClassV4SignalWeakestBps and checks that the
signal line names seven windows. The four cases on 6 October 2026, 20:57 to 21:25Z: two of three signal, no flip
(weakest 5,666 to 6,333 bps); all three, flip at epoch 4 (DAA 241 seen, boundary 240; 3 of 3 signal lines; the id
assertion on epochs 4 to 6); nobody, the floor at 360, flip at epoch 6 and not before; the known-failed case FAILS on
nine checks. Summaries in docs/plans/counter-asic-3-gate/class-v4-signal7-*.json.
infra/fast-time/difficulty-v3.mjs (Horizon lane 5 proposal 2's harness case): three nodes in a star through a TCP
delay proxy (the document's propagation delay d over Kaspa's three relay legs, inv, request, block, so d / 3 per
leg; the handshake's first 5 s undelayed, the version exchange times out at 4 s), override-60x.json re-rated to
10 bps (the override-params.md example's k 124 and limits, depths x10, PoW epoch 600 DAA so an epoch stays 60 s),
one CPU miner per node, pass = DAG rate within 10 percent of target and the sink's expected hashes per block within
10 percent of the miners' summed hash x T after 600 of 900 s; the red share and chain step spacing reported. Results
follow in their own commit (the runs are in progress at 21:30Z).
docs/design/execution-layer.md 8.2: the igneum_getRecentBlocks row (fork eec34ac3).
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
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